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Victor SR4G-680 Inert Gas Regulator (0781-1430)
Features:
Heavy duty, high pressure piston regulator. Ideally suited for pressure
vessel and dead-end testing. Delivery pressures up to 4500 PSIG on
some models.
| Gas Service |
Inert Gas |
| Description |
SR 4 High Pressure |
Model
|
SR4G-680 |
| Part Number |
0781-1430 |
Delivery Range (PSIG)
|
100-1500 |
Gauge Range Inlet
|
6000 |
| Gauge Range Outlet |
2000 |
| CGA Inlet Connection |
680 |
Outlet Connection
|
1/4" Swaglok® |
| Max Inlet Pressure (PSIG) |
5500 |
| Flow Coefficient (Cv) |
0.1147
|
DESIGN/CONSTRUCTION
• Machined brass body & housing cap
• 2.5" (63.5 mm) gauges – brass
• Cartridge type seat assembly with PCTFE seat
• Piston type actuation – brass
• Delrin cap bushing for smooth adjustments
• External adjustable relief valves on F and G range models
• Hydrogen models have ventable relief valves (J Series does not)
• Sintered inlet filter – bronze
Dimensions
6" W x 6.5" H x 6.25" D (152.4 mm x 165.1 mm x 158.8 mm)
WEIGHT
4 lb. (1.81 kg)
PERFORMANCE
Maximum Inlet –
7500 PSIG with CGA 677
6000 PSIG without inlet fitting
5500 PSIG with CGA 701, 680, 347
4000 PSIG with CGA 577
3000 PSIG with CGA 540, 580, 346, 350
Panel Mounting Details
All SR 4 Series regulator models may be panel mounted.
(1.75" (44.5 mm) hole required in panel for mounting)
For a flush panel mount installation order one panel mount nut 1409-
0093. For an adjustable panel mount installation order two panel mount
nuts 1409-0093.
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