
Elster Perfection Permasert 2.0 Repair Coupling 1/2" IPS SDR 9.3 – 12" Gas Line
Part/SKU: PC50740GN
| Weight | 8 lbs |
|---|---|
| Dimensions | 12 × 10 × 7 in |
$3,000.00
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The REGO S-231-4WA is a high-quality 1/2-inch stainless steel globe valve engineered for demanding hydrogen and cryogenic service. Its stainless-steel construction, extended cryogenic design, PCTFE soft seat, and GRAFOIL graphite stem packing make it suitable for extremely low-temperature industrial gas applications.
This valve features Schedule 10 butt-weld end connections for a secure, permanent installation in cryogenic piping systems. The PCTFE seat is designed to provide dependable shutoff under cryogenic operating conditions, while the GRAFOIL packing is specifically suited to demanding low-temperature service.
The S-231 Series is designed for cryogenic fluids and industrial gases, including applications involving liquid hydrogen, oxygen, nitrogen, argon, helium, and carbon dioxide, subject to proper system engineering and compatibility requirements.
The valve has a 300 PSIG cold non-shock pressure rating and is supplied cleaned for oxygen service, making it an excellent choice for specialized cryogenic storage, transfer, processing, and distribution systems.
| Specification | Details |
|---|---|
| Brand | REGO / Goddard |
| Model / MPN | S-231-4WA |
| Valve Type | Globe Valve |
| Service | Hydrogen / Cryogenic Gas & Liquid Service |
| Nominal Size | 1/2″ |
| Body Material | Stainless Steel |
| Body Grade | ASTM A351-CF3M / 316L equivalent |
| Connection | Butt Weld |
| Weld End | Schedule 10 |
| Seat Material | PCTFE |
| Stem Packing | GRAFOIL / Flexible Graphite |
| Pressure Rating | 300 PSIG Cold Non-Shock |
| Approx. Cv | 3.9 |
| Minimum Temperature | Approximately -425°F (-254°C) |
| Maximum Temperature | Approximately +150°F (+65°C) |
| Oxygen Cleaned | Yes |
| Operation | Manual Handwheel |
| Application | Cryogenic storage, transfer & process piping |
Common applications include cryogenic storage tanks, liquid hydrogen systems, industrial gas transfer lines, vaporizers, process piping, filling systems, and other appropriately engineered cryogenic installations.
Condition: Select the condition that matches your actual inventory, such as New, New – Open Box, or New Old Stock (NOS).
Package Includes:
1 × REGO S-231-4WA 1/2″ Stainless Steel Cryogenic Globe Valve
| Part / SKU | S-231-4WA |
|---|
Package Includes:
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