* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
New 1/4 New 1/4

New 1/4" NPT 200 PSI Air Compressor Safety Relief Pressure Valve, Tank Pop Off

New 1/4 New 1/4
$ 6.90

Score By Feature

Based on 279 ratings
Value for money
8.97
Satisfaction
8.87
Customer service
9.11
Giftable
9.20

OveReview Final Score

How Our Score Is Calculated

Product Description

The SV-200 safety pop up valve is ASME coded for 200 PSI.
Safety valve with a maximum operating pressure of 200 PSI
Fitting for a 1/4" NPT Female
If you need more than one, get in touch with us. Whenever you purchase larger quantities, you receive a discount.

Questions & Answers

Are the NB and UV stamps present on this product?

The UV rays are coming

If the valve says 145 psi, should it open up when the pressure reaches 145?

That is correct, the pressure it says is the pressure at which it relieves.

The safety valves are rated at 200 psi, but what is the SCFM ?

cubic feet per minute

What are the pros and cons of using this valve for a ?

Using this valve with CO2 would be fine, I would think. In this case, the gas is not corrosive and the freezing takes place after the portion for the valve passes by. The valve will close after the excess pressure is released, but I am not sure if the freezing prevents that.

Selected User Reviews For New 1/4" NPT 200 PSI Air Compressor Safety Relief Pressure Valve, Tank Pop Off

It leaks, but works fine for what I am trying to do
3/5

have not tested the limit of the valve, so cannot confirm that, but more importantly, there is a slow leak when the valve is By pulling on the ring and releasing the pressure, the leak is not stopped. There is a Threadlocker pre-release It's nice to have already applied, so no preparation is required. It only takes a few screws to attach it.

Seth Cain
Seth Cain
| Oct 13, 2020
Exactly what I was looking for! A repair made by my dad was made by this Apparently, it worked 100% of the time and was a perfect fit
5/5
Drew Newman
Drew Newman
| Dec 27, 2020
I am very pleased with my The item arrived quickly and was as described
5/5

There is no better way to describe it.

Fatima Potter
Fatima Potter
| Mar 06, 2021
The product was shipped in a timely manner
5/5

I was early for the meeting. This product does what it is supposed to do.

Yehuda Krueger
Yehuda Krueger
| May 26, 2021
It appears to work, and it was In the past, I haven't tried to overpressurize the tank to fire it off early, but it doesn't work when we test to 150 psi (tested)
5/5

Since the thread sealer was already installed on the device, it took three seconds to install.

London Holden
London Holden
| Dec 03, 2020
The quality of the product is good
5/5

This is a great.

Irene Chandler
Irene Chandler
| Aug 14, 2021
I love the way it works
5/5

They came on time and were exactly what they said they would be.

Joel Gates
Joel Gates
| Aug 05, 2021
A safety-related word
5/5

Although I have no idea if it works or not, it is still there for reference.

Landen RAHMAN
Landen RAHMAN
| Oct 02, 2020

Related Products For New 1/4" NPT 200 PSI Air Compressor Safety Relief Pressure Valve, Tank Pop Off