REGO S-231-4WA 1/2″ 316L SS Cryogenic Globe Valve Butt Weld 300 PSI

Name: REGO S-231-4WA 1/2" 316L SS Cryogenic Globe Valve Butt Weld 300 PSI
SKU: S-231-4WA
Price: 3000.00 USD
Availability: InStock

SKU: S-231-4WA

$3,000.00

In stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$3,000.00	0%
5–9	$2,850.00	5%
10+	$2,700.00	10%

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Product Description

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.

Specifications

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

Key Features

Heavy-duty stainless steel construction
Specifically designed for demanding cryogenic and hydrogen applications
1/2″ Schedule 10 butt-weld ends
Replaceable PCTFE soft seat
GRAFOIL flexible graphite packing
Excellent performance at extremely low temperatures
Manual handwheel operation
Serviceable top-entry construction
Designed for reliable shutoff in cryogenic systems
300 PSIG cold non-shock pressure rating
O2 cleaned for oxygen-service applications
Suitable for industrial gas storage and transfer equipment
Premium REGO/Goddard industrial cryogenic valve

Typical Applications

Common applications include cryogenic storage tanks, liquid hydrogen systems, industrial gas transfer lines, vaporizers, process piping, filling systems, and other appropriately engineered cryogenic installations.