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                                          Advanced Specialty Gas Equipment


                                          DELIVERY SYSTEM ACCESSORIES
                                          Models SG6630, SG6631, SG6632
                                          Cylinder Lead Assemblies

                                          Cylinder leads (rigid pigtails) are available in brass or Type 316 Stainless Steel construction. Model SG6630 pigtails are assembled with 5/16" OD x .065 wall annealed brass tubing with silver brazed 1/4" NPTF end fittings and threaded CGA connections installed. Model SG6631 pigtails are assembled with 1/4" OD x .035 wall annealed Type 316 stainless steel tubing. Model SG6632 pigtails are assembled with 1/4" OD x .049 wall
                                          annealed Type 316 Stainless Steel tubing. Both models are assembled with TIG welded 1/4" NPTF end fittings and threaded CGA connections installed.

                                          The Models SG6630 and SG6631 have a maximum working pressure of 3000 psig. Model SG6632 has a maximum working pressure of 5500 psig or 6000 psig. Cylinder leads are 36" long with a 5" diameter service loop, providing a 20" usable length, excluding CGA connections.

                                          Note: Check valves can be provided in one end of all cylinder leads except those with CGA 290 connections. The direction of flow will be from cylinder into cylinder lead.


                                          Cylinder Lead Assemblies


                                          Specifications
                                          Maximum Working Pressure

                                          Inlet and Outlet Connections: CGA Connections

                                          Tubing:
                                            SG6630: 5/16" OD x .065 wall
                                            SG6631: 1/4" OD x .035 wall
                                            SG6632: 1/4" OD x .049 wall

                                          Length: 36" OAL with 5" diameter service loop

                                           

                                          Materials of Construction
                                          Tubing:
                                            SG6630: Brass
                                             SG6631& SG6632: Type 316 Stn. Stl.
                                          End Fitting and CGA Connections:
                                            SG6630: Brass
                                             SG6631& SG6632: Type 316 Stn. Stl.

                                          Optional Check Valves

                                          To order a cylinder lead with a check valve, add "CV" to the part number.
                                          Example:  SG6630-580CV

                                           

                                          Table I
                                          Part Number
                                          Brass
                                          Stainless Steel Inlet and Outlet
                                          Connections
                                          (CGA Number)

                                          Max. Working
                                          Pressure
                                          (psig)

                                          SG6630-280 ----- 280 3000
                                          ----- SG6631-290 290 500
                                          SG6630-296 ----- 296 3000
                                          SG6630-320 SG6631-320 320 3000
                                          SG6630-326 SG6631-326 326 3000
                                          SG6630-330 SG6631-330 330 3000
                                          SG6630-346 SG6631-346 346 3000
                                          ----- SG6632-347 347 5500
                                          SG6630-350 SG6631-350 350 3000
                                          SG6630-500 ----- 500 3000
                                          SG6630-510 SG6631-510 510 500
                                          SG6630-540 ----- 540 3000
                                          SG6630-580 SG6631-580 580 3000
                                          SG6630-590 SG6631-590 590 3000
                                          SG6630-660 SG6631-660 660 3000
                                          ----- SG6631-670 670 3000
                                          ----- SG6632-677 677 6000
                                          ----- SG6631-678 678 500
                                          ----- SG6632-680 680 5500
                                          ----- SG6632-695 695 5500
                                          ----- SG6632-702 702 6000
                                          ----- SG6632-703 703 6000
                                          ----- SG6631-705 705 3000
                                           

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