CATEGORIES
Valves
Sign Up!
Stay up to date - sales, new stock, and shipping news.
Newsletter
↑
Back to Top
Cryogenic Relief Valves
RegO’s NR Series is designed especially for indoor applications (i.e. laboratories) where relief valve discharge noise is an issue. PRVs provide excellent flow characteristics with a 50% reduction in outlet noise related to valve relief.
• Packaged and cleaned for oxygen service per CGA G-4.1
• Bubble tight at 95% of set pressure
• 100% factory tested
• Repeatable performance
• Temperature range -320° to +165° F
The B-19434B Series relief valves are suitable for use with oxygen and non corrosive gases. The C-19434B series relief valves are designed for use in carbon dioxide service.
• Both designs permit the valve to open slightly to relieve moderately excessive pressure.
• When the pressure increases beyond a predetermined point, the valve opens to its full discharge capacity in order to quickly reduce excess pressure.
• Pipe-away adapter for venting gas to the outdoors is available.
• A.S.M.E. rated. NB Certified.
• B-19434-B Series are cleaned for use in oxygen per CGA G-4.1.
UA3149A Series
“Pop-type” relief valves are designed for use as secondary relief valves in carbon dioxide transports & stationary storage tanks. The relief valves are designed to protect tanks from excessive pressure in event of fire /other emergencies. Small throttling-type primary relief valves must be provided to control boil-off and maintain tank pressures. Provisions must be made to prevent accumulation and build-up of water and foreign material in valves.
- “Pop-type” design permits relief valve to open slightly to relieve moderately excessive pressures.
- Relief valve “pops” open to full discharge capacity when pressure exceeds a predetermined point.
- 100% Factory Tested
PRV 9400 Series
These relief valves are specifically designed for thermal safety relief applications and for use with cryogenic liquid containers.
- All valves are cleaned and packaged for oxygen service per CGA G-4.1.
- Bubble tight at 95% of set pressure.
- Easy to read color coded psig / bar labels.
- Adapters provide standard pipe thread connections for venting gas to the outdoors.
- Repeatable performance.
- 100% factory tested.
- Temperatures Range -320° to +165° F.
PRV 19430/29430 Series
These relief valves are designed for oxygen / other industrial gases and for cryogenic service. Apply on piping systems, liquid cylinders, or mini-bulk cryogenic containers where an ASME relief valve is desired.
• A.S.M.E. rated, National Board Certified.
• Bubble tight at 95% of set pressure.
• Full flow at 110% at set pressure.
• Repeatable performance.
• 100% factory tested.
• Temperatures Range -320° F to 165° F.
• Cleaned and packaged for oxygen service per CGA G-4.1.
| Product | SKU | DESCRIPTION | MANUFACTURER |
|---|---|---|---|
|
PRV9434T320 | 1/2" NPT Settings to 325 PSIG PTFE Seat - PRV9434T320 | Rego |
|
PRV9434T325 | 1/2" NPT Settings to 325 PSIG PTFE Seat - PRV9434T325 | Rego |
|
PRV9434T350 | 1/2" NPT Settings to 350 PSIG PTFE Seat - PRV9434T350 | Rego |
|
PRV9434T375 | 1/2" NPT Settings to 375 PSIG PTFE Seat - PRV9434T375 | Rego |
|
PRV9434T400 | 1/2" NPT Settings to 400 PSIG PTFE Seat - PRV9434T400 | Rego |
|
PRV9434T450 | 1/2" NPT Settings to 450 PSIG PTFE Seat - PRV9434T450 | Rego |
|
PRV9434T500 | 1/2" NPT Settings to 500 PSIG PTFE Seat - PRV9434T500 | Rego |
|
PRV9434T550 | 1/2" NPT Settings to 550 PSIG PTFE Seat - PRV9434T550 | Rego |
|
PRV9434TP230 | 1/2" NPT Settings to 230 PSIG PTFE Seat, without Drain Hole - PRV9434TP230 | Rego |
|
PRV9434TP275P | 1/2" NPT Settings to 275 PSIG PTFE Seat, without Drain Hole, with Pipe Away - PRV9434TP275P | Rego |
|
PRV9434TP300 | 1/2" NPT Settings to 300 PSIG PTFE Seat, without Drain Hole - PRV9434TP300 | Rego |
|
SS9432F022 | 1/4" NPT Stainless Steel, Settings to 22 PSIG Fluorosilicone Seat | Rego |
|
SS9432F035 | 1/4" NPT Stainless Steel, Settings to 35 PSIG Fluorosilicone Seat | Rego |
|
SS9432F050 | 1/4" NPT Stainless Steel, Settings to 50 PSIG Fluorosilicone Seat | Rego |
|
SS9432T150 | 1/4" NPT Stainless Steel, Settings to 150 PSIG PTFE Seat | Rego |
|
SS9432T230 | 1/4" NPT Stainless Steel, Settings to 230 PSIG PTFE Seat | Rego |
|
SS9432T250 | 1/4" NPT Stainless Steel, Settings to 250 PSIG PTFE Seat | Rego |
|
SS9432T350 | 1/4" NPT Stainless Steel, Settings to 350 PSIG PTFE Seat | Rego |
|
SS9432T450 | 1/4" NPT Stainless Steel, Settings to 450 PSIG PTFE Seat | Rego |
|
SS9434F022 | 1/2" NPT Stainless Steel, Settings to 22 PSIG Fluorosilicone Seat | Rego |
