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.

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
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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 |
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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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