KOMOS® | Gas Pressure Relief Valve | Adjustable | Stainless | 1/4 in. MPT | 4-Pack

KOMOS® | Gas Pressure Relief Valve | Adjustable | Stainless | 1/4 in. MPT | 4-Pack

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1+ $39.99
2+ $38.00
5+ $36.00
10+ $34.00
Item currently out of stock

This stainless pressure relief valve offers precise control and easy to adjust. The elongated body provides room for a taller spring to make small adjustments more accurate. Tune in the pressure setting from 0 to 30 psi using the knurled adjustment knob. 1/4" male pipe thread.

Comes in a convenient zip lock bag.

Item # D2540
Shipping Eligible for Free Shipping Program
Availability Out Of Stock
Weight 0.47 LBS
Community Q&A

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Is it reusable after pressure has been released?
Matthew David Kellner on Jan 13, 2024
BEST ANSWER: Matthew, I haven't used this brand specifically, but I have been a manufacturing engineer for over twenty-five years so my "opinion" probably counts for something. Should just be a spring inside sitting on top of a seal inside the assembly under the knurled top adjustment screw. All the way tightened, the relief pressure will be approximately "30psi"; the top of the advertised pressure range. Back the adjustment screw off and the spring force pressing against the seal decreases and relief pressure setting drops. Loosen all the way until the spring is not under compression at all and you reach 0psi and the unit will no longer function as a check-valve at that point. Retighten the adjustment screw and the sealing pressure goes back up. The unit should be functional indefinitely as long as the seal is clean and in good condition.

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