- Tank Connection: 1/4" MNPT
- Relief Setting: 312 PSIG
- Flow Capacity - SCFM Air: 390
Used on ASME and DOT containers, all working parts of these valves are outside the container connection so they must be
protected against mechanical damage.
The external relief valves use Brass as material of construction. Standard product temperature rating is -20 to 160°F / -29 to 71°C.
Protective caps are shipped with Fisher™ brand external relief valves.
Listed under UL® Section 132.
Raincap - 122795