Product ReviewsWatts Brass & Tubular 374A Boiler Relief Valve - Brass

a quality vale, which is rarely installed on a new boiler during installation.

This is a heavy duty valve much superior to the junk relief vales sent in a boiler package, which I routinely throw in the scrap barrel. Of course for maximum life expectancy they need to be installed in the vertical orientation.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: promax_supply

worked well the price is good

did the job easy to install no leaks the part that attaches to the boiler is good quality the blowoff side is cast which will rust (not important as long as valve is sealed)

Verified purchase:  Yes | Condition: new | Sold by: mxtheshop

Replacement valve was just what was needed plain and simple.

Needed it for boiler repair but didn't need the latest edition
So the price was attractive and fit the bill.

Verified purchase:  Yes | Condition: pre-owned | Sold by: branson-enterpr...

This is the most wonderful pressure relief valve I have ever had the pleasure of installing ...

It fit and works just fine

Verified purchase:  Yes | Condition: pre-owned | Sold by: toucan_tango

Pressure relief valves

The pressure relief valves are very good quality and good value and I received them in a timely manner.

Verified purchase:  Yes | Condition: new | Sold by: retro_game_dragon

An american made pressure relief valve. stopped an annoying leak.

exact replacement; works as expected

Verified purchase:  Yes | Condition: new | Sold by: jamie32492

Good value

Exactly the replacement part I needed at a lower cost.

Verified purchase:  Yes | Condition: pre-owned | Sold by: sosupply

Good value

It was the correct part at a god price

Verified purchase:  Yes | Condition: new | Sold by: md092951

Thank you

Verified purchase:  Yes | Condition: new | Sold by: promax_supply

Good

Good

Verified purchase:  Yes | Condition: new | Sold by: diehom-51