
Fairview 48H-12E Brass Half Union 3/4" SAE Flare x 3/4" MNPT Gas Fitting
Part/SKU: 48H-12E
$118.00
In stock
Available to order: 4.
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Request this quantity →| Brand | RegO |
| MPN | CG375B |
| Series | CG Series |
| Type | Inline Check Valve |
| Body Material | ASTM B16 Brass |
| Inlet Connection | 3/8″ FNPT |
| Outlet Connection | 3/8″ FNPT |
| Seat Type | Metal |
| Seat Material | 303 Stainless Steel |
| Cracking / Opening Pressure | 1 PSIG |
| Maximum Operating Pressure | 3000 PSIG |
| Flow Coefficient (Cv) | 2.3 |
| Temperature Range | -320°F to +165°F |
| Overall Length | 2-1/2″ |
| Wrench Hex Size | 1″ |
| Oxygen Cleaned | Yes – CGA G-4.1 |
| Application | Gas / Cryogenic Service |
RegO specifies the CG375B as a brass-body, metal-seat cryogenic check valve with 3/8″ FNPT connections, 2.3 Cv and a 1 PSIG opening pressure. The metal-seat design is rated from -320°F to +165°F and is cleaned for oxygen service.
REGO CG375B Brass Cryogenic Inline Check Valve – 3/8″ FNPT – 1 PSI Cracking Pressure – O2 Cleaned
Genuine RegO CG375B inline check valve designed for gas and cryogenic service. This industrial valve features a rugged ASTM B16 brass body with a 303 stainless-steel metal seat, stainless-steel spring and stainless-steel piston.
The valve has 3/8″ FNPT inlet and outlet connections and provides one-directional flow, indicated by an arrow on the valve body. Its 2.3 Cv flow coefficient provides high-flow capability with relatively low pressure drop.
The CG375B has a 1 PSIG cracking/opening pressure, 3000 PSIG maximum operating pressure, and a wide operating temperature range of -320°F to +165°F (-195°C to +74°C), making the metal-seat configuration suitable for demanding cryogenic applications.
The valve is also cleaned for oxygen service per CGA G-4.1.
Key
3/8″ FNPT female connections; brass construction; 303 stainless-steel metal seat; 1 PSIG cracking pressure; 3000 PSIG maximum operating pressure; 2.3 Cv; -320°F to +165°F temperature range; one-directional flow; oxygen cleaned.
| Part / SKU | CG375B |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
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