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1/2" NPT Settings to 500 PSIG PTFE Seat - PRV9434T500

As low as $41.85 each!


Cryogenic Relief Valves

Liquid Relief Valves

  • Buy 2 for $47.33 each and save 7%

As low as $41.85 each!


1/2" NPT Settings to 500 PSIG PTFE Seat

9400 series relief valves - designed for vapor line safety relief applications and cryogenic liquid containers.

Cleaned and packaged for oxygen service per CGA G-4.1

Bubble tight at 95% of set pressure

Color coded labels clearly identify pressure setting range

Tamper resistant

Adapters provide standard pipe thread connections for venting gas to the outdoors

Repeatable performance

100% factory tested

Temperature Range

(Teflon Seat) -320° to +165° F (-196ºC to +74ºC)

(Flurosilicone Seat) -60° to +165° F (-51ºC to +74ºC)

Rated for gas service only

In liquid service be sure to use with a candy cane riser (Sold Separately)

Setpoint tolerance ± 3%

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