
MEC ME4252 Brass Hose Barb Fitting 3/8" Hose x 1/4" MNPT Propane LP Gas
Part/SKU: ME4252
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Request this quantity →REGO PRV19434T150 ASME CRYOGENIC GAS PRESSURE RELIEF VALVE
The RegO PRV19434T150 is a heavy-duty ASME-rated cryogenic gas pressure relief valve designed for oxygen and other industrial gas applications. It features a brass body, 1/2″ MNPT inlet connection, PTFE softgoods, and a factory set pressure of 150 PSIG.
This configuration includes a drain hole and is supplied without a pipe-away adapter. The valve is cleaned and packaged for oxygen service and is designed primarily for cryogenic vapor-space applications including liquid cylinders, piping systems, and mini-bulk cryogenic containers.
KEY
• Genuine RegO industrial cryogenic relief valve
• Model / MPN: PRV19434T150
• 19430 Series ASME relief valve
• 1/2″ MNPT inlet connection
• Brass body construction
• PTFE seat / softgoods
• Factory set at 150 PSIG
• ASME rated
• O2 cleaned and packaged for oxygen service
• Drain hole included
• No pipe-away adapter
• Stainless steel spring trim
• 0.062 sq. in. relief orifice
• Bubble-tight performance at 95% of set pressure
• Full-flow performance at 110% of set pressure
• Repeatable pressure relief performance
• 100% factory tested
• Designed for cryogenic gas and vapor service
• Suitable for extremely low-temperature applications
• Compact 2.8″ overall height
• 7/8″ wrenching hex
TYPICAL
• Cryogenic liquid cylinders
• Oxygen systems
• Industrial gas systems
• Mini-bulk cryogenic containers
• Cryogenic piping systems
• Vapor-space pressure protection
• Industrial gas storage equipment
• Cryogenic process equipment
IMPORTANT: Correct valve selection, set pressure, installation, and compatibility must be verified for the specific system before use.
| Specification | Details |
|---|---|
| Brand | RegO |
| MPN | PRV19434T150 |
| Series | PRV19430 |
| Type | ASME Cryogenic Gas Relief Valve |
| Body Material | Brass |
| Inlet | 1/2″ MNPT |
| Set Pressure | 150 PSIG |
| Seat / Softgoods | PTFE |
| Pressure Setting Range – Series | 15–600 PSIG |
| Orifice Area | 0.062 sq. in. / 40 mm² |
| Kd Value | 0.686 |
| Overall Height | 2.8″ / 71.12 mm |
| Wrench Hex | 7/8″ / 22.35 mm |
| Temperature Range | -320°F to +165°F (-196°C to +74°C) |
| Spring Trim | Stainless Steel |
| Drain Hole | Yes |
| Pipe-Away Adapter | No |
| Oxygen Cleaned | Yes |
| ASME Rated | Yes |
| Part / SKU | PRV19434T150 |
|---|
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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