D2540

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

D2540

Quantity	Price
1+	$39.99
2+	$38.00
5+	$36.00
10+	$34.00

Description

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

Questions that need answers | My Posts

Start typing your question and we'll check if it was already asked and answered. Learn More

Browse 1 question Browse 1 question and 1 answer

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.

Reply
Inaccurate
Doug on Jan 23, 2024

Reply
Inaccurate
Doug on Jan 23, 2024

Vote for the best answer above!

Reviews

Review More Purchases | My Posts

There are no reviews for this item. Write Review

CONNECT
NEWSLETTER

Sign up to receive exclusive deals, tips and tricks, special coupons and much more ...