RACCORDI A COMPRESSIONE COMPRESSION FITTINGS

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2 Principio I raccordi Lok a doppio anello sono raccordi di precisione composti da quattro parti concepite per realizzare connessioni a tenuta perfetta anche in presenza di alta pressione, vuoto e vibrazioni. 1) L anello posteriore Lok viene indurito superficialmente con un processo che mantiene inalterata la resistenza alla corrosione e realizza una sicura presa meccanica sul tubo garantendo la resistenza alla pressione ed alle vibrazioni. 2) l rivestimento in argento del filetto del dado evita ogni possibilità di grippaggio. 3) L anello frontale Lok realizza la tenuta perfetta nei confronti del tubo e del corpo del raccordo. 4) Il perfetto posizionamento del tubo è assicurato dal profondo inserimento del tubo stesso nel raccordo e dalle tolleranze ristrette di tutti i componenti. Principle The Lok ferrule fitting of four precision engineered parts designed to provide secure leak proof joint capable of satisfying high pressure, vacuum and vibration application. 1) The Lok back ferrule is superficially hardened by the process that preserves the corrosion resistance provides a strong mechanical and anti vibration hold on the tube. 2) Fine pitch, silver plated nut ensures no galling of body threads. 3) Pressure seal by Lok front ferrule on tube and body. 4) Deep tube abutment and close tolerance of nut and body for accurate tube alignment I raccordi sono forniti completi e pronti per l'impiego. L'anello frontale Lok, scivolando lungo il cono del raccordo, comprime il tubo creando una perfetta tenuta sia sul tubo sia sul raccordo grazie all'interferenza che si genera fra i tre componenti in contatto ed alla perfetta finitura degli stessi. Quindi l'anello posteriore Lok, guidato dal cono dell'anello frontale Lok, incide il tubo realizzando una robusta presa meccanica. Il diametro interno del corpo e del dado sono accuratamente controllati per guidare il tubo ed assicurare il suo perfetto allineamento rispetto all'asse. Garanzia della qualità Le procedure di garanzia della qualità sono pienamente in accordo con la normativa ISO 9001:2008 pprovazioni e specifiche I raccordi Lok vengono impiegati in impianti chimici, petrolchimici, off shore ed energetici e sono conformi alle specifiche emesse dai più grandi gruppi industriali. pplicazioni I raccordi Lok sono stati specificamente progettati per essere utilizzati in sistemi di strumentazione, di controllo, di processo e nelle apparecchiature d analisi utilizzati in chimica e petrolchimica. I raccordi Lok vengono utilizzati in tutte quelle applicazioni che richiedono l'impiego di raccordi d elevata qualità ed affidabilità. Fittings are supplied complete and ready for use. The Lok front ferrule swages onto the tubes as it moves down the cone of the body creating a pressure/vacuum tight seal on both tube and the body by the interface pressure and surface finish of mating components. The Lok back ferrule then deform inwards in the cone of the Lok front ferrule, forming into the tube and creating a strong mechanical hold on the tube. The internal diameter of body and nut are closely controlled diameters which constrain the tube within close tolerance of its axis ensuring accurate alignment within the assembled fitting. Quality assurance Quality assurance procedures conform fully with ISO 9001:2008 Product Specification The Lok instrumentation fittings are widely used in chemical, petrochemical and other industries. The fittings are conform fully to the specification issued from the greatest industries pplication The Lok fittings have been specifically designed for use on instrumentation, process and control systems, together with equipment employed in chemical and petrochemical. The Lok fittings have also found extensive applications in other fields where a very high quality tube fittings is required. 01

3 Materiali I raccordi lok sono fornibili in, ISI 316L. Ottone, 6Mo, Monel, Hastelloy, Incoloy 825, Inconel 600, Super Douplex. I raccordi diritti sono realizzati da barra trafilata a freddo, mentre i raccordi a gomito ed a "T" sono ottenuti da stampati a grana uniforme. Le materie prime impiegate sono totalmente conformi ad una o più normative internazionali. Materials The lok fittings are available in, ISI 316L, Brass, 6MO, Monel, Hastelloy, Incoloy 825, Inconel 600, Super Douplex. Straight fittings are machined from cold finished bar stock and shaped bodies are machined close grain forging. The raw material used fully conform to the chemical requirements of one or more of the specification listed below. Materiale Material Stainless Steel ISI 316/316L Ottone Brass 6Mo Super Duplex Normative materiali Material standard Raccordi Diritti Bar Stock Fittings STM 479/276 TP 316/316L DIN X5 rni Mo 1810 UNI 6900 X5 rni Mo 1712 STM B16 LLOY 360 STM B453 LLOY 345 6Mo UNS Super Duplex UNS S32760/F55 Raccordi Stampati Forged Fittings STM 182 TP 316/316L DIN X5 rni Mo 1810 UNI 6900 X5 rni Mo 1712 STM B124 LLOY 377 6Mo UNS Super Duplex UNS S32760/F55 Monel 400 STM B164 STM B164 Hastelloy 276 STM B574 STM B574 Incoloy 825 STM B425 STM B425 Inconel 600 STM B166 STM B564 Nessuna torsione del tubo Nel corso del serraggio il raccordo lok non trasmette alcuna torsione al tubo. II principio costruttivo del raccordo lok assicura che tutti i carichi che si generano durante il serraggio o il risserraggio vengano trasmessi assialmente al tubo. II serraggio del raccordo è facilitato dal riporto in argento presente sulla filettatura interna del dado, che si comporta effettivamente come un lubrificante ed impedisce il grippaggio. Nessuna distorsione Durante l'assemblaggio non vengono generate forze che possano distorcere il corpo del raccordo o possano creare interferenze fra gli anelli ed il dado Questo garantisce che il dado possa arretrare nel disassemblaggio del raccordo e che quest'ultimo possa essere riassemblato un gran numero di volte. Tenuta nni di esperienza nella produzione di raccordi di qualità, oltre ad alcune specifiche caratteristiche del raccordo lok, quali la rullatura delle sedi di tenuta e le strettissime tolleranze di lavorazione contribuiscono ad ottenere l'elevata efficacia ed affidabilità di tenuta che è stata confermata da numerosi e severi test. lcune di queste prove hanno dimostrato che il raccordo lok dopo ripetuti riassemblaggi, garantisce la tenuta all Elio a 200 bar. Test di vibrazioni a pressione pulsante hanno provato l'elevata resistenza a fatica del raccordo. Torque The lok fittings do not twist the tube during installation. The fitting design ensures that all make and remake loading is transmitted axially to the tube. Fitting make up is eased due to e silver plating of the tube nut threads, which acts as an effective lubricant and prevents galling. No distortion In make up, there is no undue force in an outward direction to distort the fitting body or ferrules to cause interference between the ferrules and the nut. This assures that the nut will back off for disassembly and permits a greater number of end remakes. Sealing Positive, reliable connections with lok fittings have been qualified with exhaustive tests and many years of experience in the manufacture of quality tube fittings. Specific product features such as burnished cones for superior sealing and exacting manufacturing tolerances for consistent product quality, all contribute to the effective sealing of lok fittings. In tests after repeated remakes lok fittings effected a Helium seal at over 200 Bar. Vibration and impulse tests in the multi million cycle range prove outstanding seal capability and fatigue resistance. 02

4 ome identificare i raccordi per tubo metrico How to identify metric fittings I raccordi per tubo metrico sono identificati da una lavorazione a gradino eseguita sia sul corpo che sul dado del raccordo. Metric tube fittings are identify by a stopped shoulder on both the body and the threaded end of the nut as illustrated. Gradino - Stepped shoulder Scelta del tubo I raccordi lok sono progettati e realizzati in strettissima osservanza degli standard più diffusi. L'attenta scelta di un tubo di elevate qualità, insieme al raccordo lok appropriato, assicurerà la realizzazione di un sistema sicuro e senza trafilamenti. Le tabelle seguenti sono da intendersi come una guida per la selezione del tubo da impiegare. Le dimensioni di tubo elencate, negli spessori minimi e massimi, vengono regolarmente provate alla pressione di scoppio in abbinamento con raccordi lok correttamente montati e non si verificano mai perdite nel punto di connessione. Le pressioni di esercizio raccomandate per raccordi lok montati sui tubi aventi spessori differenti da quelli elencati, possono essere fornite dal nostro ufficio tecnico. I tubi devono essere completamente ricotti e conformi alla norma STM 269 od equivalente. La durezza raccomandata è di 80 Rb e non si dovrebbero mai superare i 90 Rb prescritti dalla norma STM 269. Selection of tube The lok twin ferrule fitting is precision engineered to exacting standards. areful selection of high quality tubing together with the appropriate lok fitting will ensure the installation of safe, leak free systems. The following tables are intended as a guide to tube ordering. The tube size listed are regularly tested to bursting pressure in both maximum and minimum wall thickness using correctly assembled lok tube fittings, with no sign of leakage or failure at the connections. For use with tubes of wall thickness other of those listed, recommendations regarding working pressures for lok fittings can be obtained from our Technical Department. should be fully annealed high quality stainless steel tube to STM 269 or equivalent. The preferred hardness is 80 Rb or less. If harder tube is used, 90 Rb is the maximum allowed by STM 269. Pressioni massime d esercizio raccomandate per raccordi e tubi in acciaio inossidabile ISI 316L e 6MO (Bar) Recommended maximum working pressure for ISI 316L stainless steel and 6MO (Bar) Diam.tubo diam. Tubo metrico Metric tube Spessore del tubo (mm) thickness (mm) (mm) 0,5 0,7 1,0 1,5 2,0 2,5 3, Diam.tubo diam. Tubo in pollici Imperial tube Spessore del tubo ( inch ) thickness ( inch ) (Pollici/Inch) / / / / / / / / / Le prove di pressione indicate sopra eseguite su tubo conforme ad STM 269 Temperatura 20 / Fattore di sicurezza 4:1 Pressure test of above tables based on tube in according STM 269 Temperature 20 / Safety factor 4:1 Per pressioni di lavoro per tubi in Monel, moltiplicare per 0,8 i dati delle tabelle sopra riportate. For working pressures of Monel tubing, moltiply the abobe ratings by 0,8. 03

5 Istruzioni per l'installazione I raccordi lok sono forniti completamente assemblati. 1) 2) 3) 4) pplicazioni normali ssicurarsi che l'estremità del tubo sia tagliata a 90 e sia pulita ed eliminare le bave senza danneggiare il tubo stesso. Inserire il tubo nel raccordo assicurandosi che il tubo sia a battuta nel corpo del raccordo stesso e il dado sia serrato a mano. (Fig.1) Tenendo il corpo saldamente, segnare il punto di partenza del dado nella posizione di serrato a mano e ruotare il dado di un giro e un quarto. Si ottiene così un corretto assemblaggio. (Fig.2) Per le misure sino a 1/8" (pollici) e 4 mm (metrici) basta solo 3/4 di giro per ottenere l'assemblaggio desiderato. pplicazioni ad alta pressione ed in sistemi dove è richiesto un alto fattore di sicurezza Per ovviare alle tolleranze ammesse sul diametro del tubo quando l'applicazione richiede la massima capacità di tenuta del raccordo, si raccomanda che il dado sia serrato finche il tubo non possa essere ruotato a mano. Da questo punto il dado deve essere ruotato ulteriormente di un giro e un quarto. Inserire il tubo a battuta e tenerlo saldamente in posizione. Disassemblaggio e riassemblaggio on i raccordi lok sl può ripetere I'operazione di disassemblaggio e di riutilizzo degli stessi molte volte ottenendo comunque sicurezza e tenuta perfetta nei riassemblaggi successivi. Tenendo il corpo con una chiave, avvitare il dado sino alla posizione iniziale marcata prima del disassemblaggio ed esercitare un ulteriore leggero serraggio per ottenere nuovamente una tenuta ottimale. (Fig. 3) Installation instructions lok tube fittings are supplied completely assembled 1) 2) 3) 4) Normal use Ensure that the end of the tube is cut square and any burrs removed without causing undue chamfering of the tube end. Insert the tube into a lok fitting ensuring that the tube is firmly butted home into the body of the fitting and the nut is finger tight. (Fig.1) ith the body firmly held, mark the nut in the finger tightened position and rotate the nut one and a quarter turns from the marked position. The correctly made connection is then completed. (Fig.2) For size up to 3/16 and 4 mm tube fittings only three quarters of a turn from finger tight is necessary. High pressure applications, high safety factor systems To allow for possible tolerance variations in tube diameters when the application demands the maximum pressure sealing capabilities of the fitting, It is recommended that the nut is tightened until the tube cannot be rotated by hand. From this point the nut should then be tightened one and a quarter turns. Retightening and disassembly ith lok tube fittings the connection can be disconnected and retightened many times and the same reliable, safe leakproof connection obtained. Holding the body with a spanner, the nut is tightened to the original position and then given a slight extra effort to retain positive sealing. (Fig. 3) Fig. 1 Fig. 2 Fig. 3 04

6 Riferimenti I riferimenti dei raccordi lok sono composti da simboli che identificano la misura e la conformazione del raccordo ed il materiale con cui sono stato prodotti. ome Ordinare I raccordi lok si ordinano utilizzando i riferimenti elencati in questo catalogo. Nomenclature The lok fitting part numbers are constructed from symbols that identify the size and style of the fitting and the material used. How to order The lok fittings are ordered by part number as listed in this catalogue. Raccordi in Pollici Inch Fittings M 8 8 N SS Tipo di raccordo Fitting type Dimensione tubo dimension Dimensione filetto dimension Tipo Filettatura Type Materiale Material onnettore maschio Male connector 1/2 1/2 NPT ISI 316L Vedi indice See index Tabella 1 Table 1 Tabella 3 Table 3 Tabella 4 Table 4 Tabella 5 Table 5 Racccordi Metrici Metric Fitting M M12 8 N SS Tipo di raccordo Fitting type Dimensione tubo dimension Dimensione filetto dimension Tipo Filettatura Type Materiale Material onnettore maschio Male connector 12 1/2 NPT ISI 316L Vedi indice See index Tabella 2 Table 2 Tabella 3 Table 3 Tabella 4 Table 4 Tabella 5 Table 5 Tabella 1 Table 1 Tabella 2 Table 2 Tabella 3 Table 3 Tabella 4 Table 4 Tabella 5 Table 5 Tubo in pollici Imperial tube Tubo metrico Metric tube Dimensione filetto dimension Filettatura Materiale Material odice D.E. Tubo TUBE odice D.E. Tubo TUBE odice D.E. Tubo TUBE odice Tipo Filett. Type odice Tipo Materiale Material Type 1 1/16 M /16 N NPT SS ISI 316L 2 1/8 M /8 K BSP Tapered 6Mo 6Mo 3 3/16 M /16 R BSP Parallel M Monel /4 M /4 M Metric H Hastelloy /16 M / Incoloy /8 M /8 600 Inconel /2 M /2 SD Super Douplex 10 5/8 M /8 D Douplex 12 3/4 M /4 2 lloy /8 M / M M22 22 M25 25 causa del continuo sviluppo dei prodotti può rendersi necessario, di volta in volta, apportare modifiche ai dettagli contenuti nel catalogo. i riserviamo il diritto di apportare le modifiche a nostra descrizione e senza avviso preventivo. Disponibilità Solo i particolari compresi nel listino prezzi in vigore sono generalmente tenuti a magazzino. Prezzi e termini di consegna per particolari non standard possono essere forniti dietro precise richiesta. ontinuous product development may from time to time necessitate changes in the details contained in this catalogue. e reserve the right to make such changes at their discretion and without prior notification. vailability Only item priced in current price list are carried in stock. Price and delivery for non stock items furnished on requested for quantity specified. 05

7 RORDI OMPRESSIONE INDIE VISIVO VISUL INDEX onnettori onnectors urve e roci Elbow and rosses onnettore maschio Male connector onnettore femmina Female connector Intermedio a gomito Union elbow Gomito maschio Male elbow : M Sh : F Sh : UE Sh. 14 : EM Sh onnettore O Ring BSP O Seal connector BSP onnettore ad Incisione Etching connector Gomito femmina Female elbow Gomito maschio 45 Male elbow 45 : OM Sh. 29 : MI Sh. 31 : EF Sh. 17 : E45M Sh. 32 onnettore Tenuta Metallica BSP Metallic Seal connector BSP onnettore svasato Flare connector Intermedio a croce Union cross : OS Sh. 30 : S Sh. 37 : U Sh. 22 Passaparete Bulkhead Raccordi a saldare eld end fittings Passaparete intermedio Union bulkhead Passaparete svasato Flare bulkhead connector onnettore saldare di testa Buttweld connector onnettore saldare a tasca Socket weld connector : BU Sh. 18 : BUS Sh. 38 : B Sh. 35 : Sh. 33 onnettore passaparete M. Male bulkhead connector onnettore passaparete F. Female bulkhead connector Gomito saldare di testa Buttweld elbow connector Gomito saldare a tasca Socket weld elbow connector : BM Sh. 19 : BF Sh. 20 : EB Sh. 36 : E Sh. 34 Intermedi Unions Tappi Plugs and caps Intermedio Union Intermedio ridotto Reduction union Tappo per tubo ap for tube Tappo per raccordo Plug for fitting : U Sh. 12 : RU Sh. 13 : Sh. 49 : P Sh

8 INDIE VISIVO VISUL INDEX Tee e croci Tees and rosses dattatori daptors Intermedio a Tee Union tee Intermedio a Tee Ridotto Reducing Union Tee dattatore Svasato Flare daptor dattatore passaparete Bulkhead adaptor : UT Sh. 21 : UTR Sh : Sh. 39 : B Sh. 40 Tee derivato maschio Male branch Tee Tee derivato femmina Female branch Tee dattatore maschio Male adaptor dattatore femmina Female adaptor : BTM Sh. 23 : BTF Sh. 24 : M Sh : F Sh Tee terminale maschio Male run Tee Tee terminale femmina Female run Tee Inserto di collegamento Port connector Riduzione Reducer : RTM Sh. 25 : RTF Sh. 26 : P Sh. 47 : R Sh Raccordi Dielettrici Dielectric Fittings Valvole a Spillo Needle Valve Valvola intermedia Union valve Valvola terminale Straight male valve : DF Sh : VI Sh. 53 : VT Sh. 54 Ricambi Spare parts nello anteriore e posteriore Front and Back ferrule Dado Nut Bussola di Rinforzi Stiffener Sleeve alibro di ontrollo Gap Inspection Gage GO GGE I.T.E. s.r.l. NO GO GGE GP INSPETION METRI TUBING M12 : FF Sh. 50 : FB Sh. 50 : N Sh. 51 : BR Sh. 52 : GIG Sh

9 R D Terminale Diritto Maschio Straight Male onnector NPT D R M 1 1 1/16 1/ /16 M 1 2 1/16 1/ /16 M 1 4 1/16 1/ /16 M 2 1 1/8 1/ /8 M 2 2 1/8 1/ /16 M 2 4 1/8 1/ /16 M 2 6 1/8 3/ /16 M 2 8 1/8 1/ /8 M 3 1 3/16 1/ /16 M 3 2 3/16 1/ /16 M 3 4 3/16 1/ /16 M 4 1 1/4 1/ /2 M 4 2 1/4 1/ /2 M 4 4 1/4 1/ /16 M 4 6 1/4 3/ /16 M 4 8 1/4 1/ /8 M /4 3/ /16 M 5 2 5/16 1/ /16 M 5 4 5/16 1/ /16 M 5 6 5/16 3/ /16 M 5 8 5/16 1/ /8 M 6 2 3/8 1/ /8 M 6 4 3/8 1/ /8 M 6 6 3/8 3/ /16 M 6 8 3/8 1/ /8 M /8 3/ /16 M 8 2 1/2 1/ /16 M 8 4 1/2 1/ /16 M 8 6 1/2 3/ /16 M 8 8 1/2 1/ /8 M /2 3/ /16 M / /8 M /8 3/ /16 M /8 1/ /16 M /8 3/ /16 M /4 1/ /16 M /4 3/ /16 M / /8 M /8 3/ /16 M / /8 M / /8 M / /8 M /8 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 08

10 R D Terminale Diritto Maschio Straight Male onnector NPT D R M M / M M / M M / M M / M M / M M / M M / M M / M M / M M / M M / M M / M M / M M / M M / M M / M M / M M / M M M M / M M / M M / M M / M M / M M / M M / M M /8 44, M M / M M / M M / M M / M M / M M / M M M M / M M / M M / M M The dimensions indicated in the tables are approximate. e reserve the right to change without notice 09

11 D Terminale Diritto Femmina Straight Female onnector NPT D F 1 1 1/16 1/ /16 F 1 2 1/16 1/ /16 F 2 2 1/8 1/ /16 F 2 4 1/8 1/ /4 F 3 2 3/16 1/ /16 F 3 4 3/16 1/ /4 F 4 2 1/4 1/ /16 F 4 4 1/4 1/ /4 F 4 6 1/4 3/ /8 F 4 8 1/4 1/ /16 F 5 2 5/16 1/ /16 F 5 4 5/16 1/ /4 F 5 6 5/16 3/ /8 F 6 2 3/8 1/ /8 F 6 4 3/8 1/ /4 F 6 6 3/8 3/ /8 F 6 8 3/8 1/ /16 F /8 3/ /4 F 8 4 1/2 1/ /16 F 8 6 1/2 3/ /8 F 8 8 1/2 1/ /16 F /2 3/ /4 F /8 3/ /16 F /8 1/ /16 F /8 3/ /8 F /4 1/ /16 F /4 3/ /8 F /8 3/ /8 F / /8 F /8 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 10

12 D Terminale Diritto Femmina Straight Female onnector NPT D F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M / F M The dimensions indicated in the tables are approximate. e reserve the right to change without notice 11

13 D Intermedio Diritto Straight Union D U 1 1/ /16 U 2 1/ /16 U 3 3/ /16 U 4 1/ /2 U 5 5/ /16 U 6 3/ /8 U 8 1/ /16 U 10 5/ /16 U 12 3/ /16 U 14 7/ /16 U /8 Intermedio Diritto Straight Union D U M U M U M U M U M U M U M U M , U M U M U M U M U M The dimensions indicated in the tables are approximate. e reserve the right to change without notice 12

14 D T¹ T² Intermedio Ridotto Reducing Union D ¹ ² RU 2 1 1/8 1/ /16 RU 3 1 3/16 1/ /16 RU 3 2 3/16 1/ /16 RU 4 1 1/4 1/ /2 RU 4 2 1/4 1/ /2 RU 4 3 1/4 3/ /2 RU 5 2 5/16 1/ /16 RU 5 4 5/16 1/ /16 RU 6 1 3/8 1/ /8 RU 6 2 3/8 1/ /8 RU 6 4 3/8 1/ /8 RU 6 5 3/8 5/ /8 RU 8 2 1/2 1/ /16 RU 8 4 1/2 1/ /16 RU 8 6 1/2 3/ /16 RU /8 3/ /16 RU /8 1/ /16 RU /4 1/ /16 RU /4 3/ /16 RU /4 1/ /16 RU /4 5/ /16 RU / /8 RU / /8 T¹ T² Intermedio Ridotto Reducing Union ¹ ² D RU M RU M RU M RU M RU M RU M RU M RU M RU M RU M RU M RU M RU M RU M RU M The dimensions indicated in the tables are approximate. e reserve the right to change without notice 13

15 L L Intermedio Gomito Union Elbow UE 1 1/ /8 UE 2 1/ /8 UE 3 3/ /2 UE 4 1/ /2 UE 5 5/ /16 UE 6 3/ /8 UE 8 1/ /16 UE 10 5/ /16 UE 12 3/ /16 UE /8 L Intermedio a Gomito Union Elbow UE M /8 UE M /2 UE M /2 UE M /16 UE M /16 UE M /16 UE M /16 UE M /16 UE M /16 UE M /8 UE M /8 UE M /8 L The dimensions indicated in the tables are approximate. e reserve the right to change without notice 14

16 L H R Terminale Gomito Maschio Male Elbow onnector NPT H L R EM 1 1 1/16 1/ /16 EM 1 2 1/16 1/ /16 EM 2 1 1/8 1/ /16 EM 2 2 1/8 1/ /16 EM 2 4 1/8 1/ /16 EM 3 2 3/16 1/ /2 EM 3 4 3/16 1/ /16 EM 4 1 1/4 1/ /2 EM 4 2 1/4 1/ /2 EM 4 4 1/4 1/ /16 EM 4 6 1/4 3/ /16 EM 4 8 1/4 1/ /16 EM 5 2 5/16 1/ /16 EM 5 4 5/16 1/ /16 EM 6 2 3/8 1/ /8 EM 6 4 3/8 1/ /8 EM 6 6 3/8 3/ /16 EM 6 8 3/8 1/ /16 EM /8 3/ /16 EM 8 4 1/2 1/ /16 EM 8 6 1/2 3/ /16 EM 8 8 1/2 1/ /16 EM /2 3/ /16 EM /8 3/ /16 EM /8 1/ /16 EM /8 3/ /16 EM /4 1/ /16 EM /4 3/ /16 EM /8 3/ /8 EM / /8 EM /8 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 15

17 L H R Terminale Gomito Maschio Male Elbow onnector NPT H L R EM M / /16 EM M / /2 EM M / /2 EM M / /2 EM M / /2 EM M / , /2 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /16 EM M / /8 EM M / /8 EM M / /8 EM M / /8 EM M /8 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 16

18 L H Terminale Gomito Femmina Female Elbow onnector NPT H L EF 1 1 1/16 1/ /16 EF 1 2 1/16 1/ /16 EF 2 2 1/8 1/ /16 EF 2 4 1/8 1/ /4 EF 3 2 3/16 1/ /16 EF 4 2 1/4 1/ /16 EF 4 4 1/4 1/ /16 EF 4 6 1/4 3/ /16 EF 4 8 1/4 1/ EF 5 2 5/16 1/ /16 EF 5 4 5/16 1/ /16 EF 6 2 3/8 1/ /8 EF 6 4 3/8 1/ /16 EF 6 6 3/8 3/ /16 EF 6 8 3/8 1/ EF 8 4 1/2 1/ /16 EF 8 6 1/2 3/ /16 EF 8 8 1/2 1/ EF /8 3/ /16 EF /8 1/ /16 EF /4 1/ /16 EF /4 3/ /8 EF /8 3/ /8 EF / /8 EF /8 Terminale Gomito Femmina Female Elbow onnector NPT H L EF M / /2 EF M / /16 EF M / /16 EF M / /16 EF M / /16 EF M / /16 EF M / EF M / /16 EF M / /16 EF M / EF M / /16 EF M / /16 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 17

19 L D 2 1 Intermedio Passaparete Bulkhead Union ¹ ² D L BU 1 1/ /16 BU 2 1/ /2 BU 3 3/ /16 BU 4 1/ /8 BU 5 5/ /16 BU 6 3/ /4 BU 8 1/ /16 BU 10 5/ /16 BU 12 3/ /16 BU 14 7/ /8 BU /8 Intermedio Passaparete Bulkhead Union ¹ ² D L BU M BU M BU M BU M BU M BU M BU M BU M BU M BU M The dimensions indicated in the tables are approximate. e reserve the right to change without notice 18

20 L R D onnettore Passaparete Maschio Male Bulkhead onnector NPT D L R BM 1 1 1/16 1/ /16 BM 1 2 1/16 1/ /16 BM 2 2 1/8 1/ /2 BM 3 2 3/16 1/ /16 BM 4 2 1/4 1/ /8 BM 4 4 1/4 1/ /8 BM 4 6 1/4 3/ /16 BM 4 8 1/4 1/ /8 BM 5 2 5/16 1/ /16 BM 5 4 5/16 1/ /16 BM 6 2 3/8 1/ /4 BM 6 4 3/8 1/ /4 BM 6 6 3/8 3/ /4 BM 6 8 3/8 1/ /8 BM 8 4 1/2 1/ /16 BM 8 6 1/2 3/ /16 BM 8 8 1/2 1/ /16 BM /2 3/ /8 BM /8 3/ /16 BM /8 1/ /16 BM /4 1/ /16 BM /4 3/ /16 BM /8 3/ /8 BM / /8 BM /8 onnettore Passaparete Maschio Male Bulkhead onnector NPT D L R BM M / BM M / BM M / BM M / BM M / BM M / BM M / BM M / BM M / BM M / The dimensions indicated in the tables are approximate. e reserve the right to change without notice 19

21 L D onnettore Passaparete Femmina Female Bulkhead onnector NPT D L BF 2 2 1/8 1/ /16 BF 3 2 3/16 1/ /16 BF 4 2 1/4 1/ /8 BF 4 4 1/4 1/ /4 BF 5 2 5/16 1/ /16 BF 5 8 5/16 1/ /16 BF 6 4 3/8 1/ /4 BF 8 6 1/2 3/ /16 BF 8 8 1/2 1/ /16 BF /8 1/ /16 BF /4 3/ /8 BF /8 3/ /8 BF /8 onnettore Passaparete Femmina Female Bulkhead onnector NPT D L BF M / BF M / BF M / BF M / BF M / BF M / The dimensions indicated in the tables are approximate. e reserve the right to change without notice 20

22 L Intermedio a Tee Union Tee L UT 1 1/ /8 UT 2 1/ /8 UT 3 3/ /16 UT 4 1/ /2 UT 5 5/ /8 UT 6 3/ /8 UT 8 1/ /16 UT 10 5/ UT 12 3/ /16 UT 14 7/ /8 UT /8 Intermedio a Tee Union Tee L UT M /8 UT M /8 UT M /2 UT M /2 UT M /8 UT M /16 UT M /16 UT M UT M UT M /16 UT M /8 UT M /8 UT M /8 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 21

23 L Intermedio a roce Union ross L U 2 1/ /16 U 3 3/ /16 U 4 1/ /2 U 5 5/ /8 U 6 3/ /8 U 8 1/ /16 U 10 5/ /16 U 12 3/ /16 U 14 7/ /16 U /16 Intermedio a roce Union ross L U M /16 U M /2 U M /2 U M /8 U M /16 U M /16 U M /16 U M /16 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 22

24 L R H NPT Tee Derivato Maschio Male Branch Tee H L R BTM 2 2 1/8 1/ /16 BTM 2 4 1/8 1/ /2 BTM 3 2 3/16 1/ /2 BTM 4 2 1/4 1/ /2 BTM 4 4 1/4 1/ /2 BTM 5 2 5/16 1/ /8 BTM 5 4 5/16 1/ /8 BTM 6 4 3/8 1/ /8 BTM 6 6 3/8 3/ /16 BTM 8 6 1/2 3/ /16 BTM 8 8 1/2 1/ /8 BTM /8 1/ BTM /4 3/ /16 BTM /8 3/ /8 BTM / /8 BTM /8 NPT Tee Derivato Maschio Male Branch Tee D L R BTM M / /2 BTM M / /2 BTM M / /8 BTM M / /8 BTM M / /16 BTM M / /16 BTM M / /16 BTM M / /16 BTM M / /16 BTM M / The dimensions indicated in the tables are approximate. e reserve the right to change without notice 23

25 L H Tee Derivato Femmina Female Branch Tee NPT H L BTF 2 2 1/8 1/ /2 BTF 3 2 3/16 1/ /2 BTF 4 2 1/4 1/ /2 BTF 4 4 1/4 1/ /16 BTF 5 2 5/16 1/ /8 BTF 6 4 3/8 1/ /16 BTF 8 4 1/2 1/ /16 BTF 8 6 1/2 3/ /8 BTF 8 8 1/2 1/ BTF /8 1/ BTF /4 3/ /8 BTF /8 3/ /8 BTF / /8 BTF /8 Tee Derivato Femmina Female Branch Tee NPT H L BTF M / /2 BTF M / /16 BTF M / /8 BTF M / /16 BTF M / /16 BTF M / /16 BTF M / /16 BTF M / BTF M / The dimensions indicated in the tables are approximate. e reserve the right to change without notice 24

26 L H R NPT Tee Terminale Maschio Male Run Tee H L R RTM 2 2 1/8 1/ /16 RTM 2 4 1/8 1/ /16 RTM 3 2 3/16 1/ /16 RTM 4 2 1/4 1/ /2 RTM 4 4 1/4 1/ /2 RTM 5 2 5/16 1/ /8 RTM 5 4 5/16 1/ /8 RTM 6 4 3/8 1/ /8 RTM 6 6 3/8 3/ /16 RTM 8 6 1/2 3/ /16 RTM 8 8 1/2 1/ /8 RTM /8 1/ /16 RTM /4 3/ /16 RTM /8 3/ /8 RTM / /8 RTM /8 NPT Tee Terminale Maschio Male Run Tee H L R RTM M / /2 RTM M / /2 RTM M / /8 RTM M / /8 RTM M / /16 RTM M / /16 RTM M / /16 RTM M / /16 RTM M / /16 RTM M / /8 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 25

27 L H NPT Tee Terminale Femmina Female Run Tee H L RTF 2 2 1/8 1/ /2 RTF 3 2 3/16 1/ /2 RTF 4 2 1/4 1/ /2 RTF 4 4 1/4 1/ /16 RTF 5 2 5/16 1/ /8 RTF 6 4 3/8 1/ /16 RTF 8 4 1/2 1/ /16 RTF 8 6 1/2 3/ /8 RTF 8 8 1/2 1/ RTF /8 1/ /16 RTF /4 3/ /8 RTF /8 1/ /8 RTF /8 3/ /8 RTF / /8 RTF /8 NPT Tee Terminale Femmina Female Run Tee H L RTF M /8 46, /2 RTF M / /16 RTF M / /8 RTF M / /16 RTF M / /16 RTF M / /16 RTF M / RTF M / /16 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 26

28 1 L1 3 L3 T1 T3 T1 T3 2 L2 T2 T2 T¹ T² Intermedio a Tee Ridotto Reducing Union Tee T³ L1 1 L2 2 L3 3 UTR /4 1/4 1/ /2 UTR /4 1/8 1/ /2 UTR /8 3/8 1/ /8 UTR /8 1/4 3/ /8 UTR /8 1/4 1/ /8 UTR /2 1/2 1/ /16 UTR /2 1/4 1/ /16 UTR /2 1/4 1/ /16 UTR /2 1/2 3/ /16 UTR /2 3/8 1/ /16 UTR /2 3/8 3/ /16 UTR /4 3/4 1/ /16 UTR /4 3/4 3/ /16 UTR /4 3/4 1/ /16 UTR /4 3/8 3/ /16 UTR /4 1/2 1/ /16 UTR /4 1/2 3/ /16 UTR / /8 UTR / /8 UTR / /8 UTR / /8 UTR / /8 UTR / /8 UTR /8 3/ /8 UTR /2 1/ /8 UTR /2 1/ /8 UTR /2 3/ /8 UTR /4 1/ /8 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 27

29 1 L1 3 L3 T1 T3 T1 T3 2 L2 T2 T2 T¹ T² Intermedio a Tee Ridotto Reducing Union Tee T³ L1 1 L2 2 L3 3 UTR M6 M6 M /2 UTR M6 M3 M /2 UTR M10 M10 M /8 UTR M10 M6 M /8 UTR M10 M6 M /8 UTR M12 M12 M /16 UTR M12 M6 M /16 UTR M12 M6 M /16 UTR M12 M12 M /16 UTR M12 M10 M /16 UTR M12 M10 M /16 UTR M20 M20 M /16 UTR M20 M20 M /16 UTR M20 M20 M /16 UTR M20 M10 M /16 UTR M20 M12 M /16 UTR M20 M12 M /16 UTR M25 M25 M /8 UTR M25 M25 M /8 UTR M25 M25 M /8 UTR M25 M25 M /8 UTR M25 M12 M /8 UTR M25 M20 M /8 UTR M25 M10 M /8 UTR M25 M12 M /8 UTR M25 M12 M /8 UTR M25 M12 M /8 UTR M25 M20 M /8 The dimensions indicated in the tables are approximate. e reserve the right to change without notice 28

30 R X D onnettore on tenuta O Ring per filetto BSPP O Ring Seal Male onnector for BSPP pipe BSPP D R X OM 4 4 1/4 1/ /4 OM 4 8 1/4 1/ /16 OM 6 6 3/8 3/ /8 OM 8 4 1/2 1/ /16 OM 8 6 1/2 3/ /8 OM 8 8 1/2 1/ /16 OM /4 3/ /16 onnettore on tenuta O Ring per filetto BSPP O Ring Seal Male onnector for BSPP pipe BSPP D R X OM M / OM M / OM M / OM M / OM M / OM M / OM M / OM M / OM M / OM M / The dimensions indicated in the tables are approximate. e reserve the right to change without notice 29

31 RORDI OSPRESSIONE OSPRESSION FITTINGS R X D onnettore on tenuta metallica per filetto BSPP Metallic Seal Male onnector for BSPP pipe BSP D R X OS 4 4 1/4 1/ /4 OS 4 8 1/4 1/ /16 OS 6 6 3/8 3/ /8 OS 8 4 1/2 1/ /16 OS 8 6 1/2 3/ /8 OS 8 8 1/2 1/ /16 OS /4 3/ /16 onnettore on tenuta metallica per filetto BSPP Metallic Seal Male onnector for BSPP pipe BSP D R X OS M / OS M / OS M / OS M / OS M / OS M / OS M / OS M / OS M / OS M / The dimensions indicated in the tables are approximate. e reserve the right to change without notice 30

32 R X D BSPP onnettore ad incisione per filetto BSPP Etching Male onnector for BSPP pipe D R X MI 4 4 1/4 1/ /4 MI 4 8 1/4 1/ /16 MI 6 6 3/8 3/ /8 MI 8 4 1/2 1/ /16 MI 8 6 1/2 3/ /8 MI 8 8 1/2 1/ /16 MI /4 3/ /16 BSPP onnettore ad incisione per filetto BSPP Etching Male onnector for BSPP pipe D R X MI M / MI M / MI M / MI M / MI M / MI M / MI M / MI M / MI M / MI M / The dimensions indicated in the tables are approximate. e reserve the right to change without notice 31