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🔥 Stay cool under pressure with Watts’ bronze powerhouse valve!
The Watts 0342691 30 PSI Pressure Relief Valve is a robust bronze valve designed for commercial and industrial steam heating systems. Featuring a 3/4 inch female NPT inlet and outlet, it reliably relieves pressure at 30 PSI with a high steam discharge capacity of 510,000 BTU/hr. Engineered with a stainless steel spring and Teflon® disc seating, it ensures durable, leak-free performance compliant with ASME standards.
| ASIN | B00JG3GCYA |
| Best Sellers Rank | #23,652 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Relief Valves |
| Brand Name | Watts |
| Customer Reviews | 4.6 4.6 out of 5 stars (758) |
| Exterior Finish | Bronze |
| Global Trade Identification Number | 00098268784190 |
| Included Components | WATTS - 118946 |
| Inlet Connection Size | 0.75 Inches |
| Item Dimensions | 3 x 2.3 x 1.8 inches |
| Item Type Name | WATTS - 118946 |
| Item Weight | 0.01 Ounces |
| Manufacturer | Watts |
| Manufacturer Part Number | WATTS - 118946 |
| Material Type | Bronze |
| Maximum Pressure | 30 Pound per Square Inch |
| Model Number | WATTS - 118946 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | FNPT |
| Specification Met | asme |
| Thread Size | 3/4 inches |
| UPC | 098268784190 |
| Unit Count | 1.0 Count |
| Valve Type | safety relief valve |
T**C
Just what the doctor ordered
There are other options for 30psi, 178000 BTU boiler relief valves. They all cost more b/c they include various bells and whistles. This one seems to strike the right balance between the quality and the price. It's been on for about half a year and has not leaked (knocking on wood) yet. I expect it to continue this way for at least 20 years. As long as it does, this will stay a 5-star review.
J**Y
No Issues
No issues. Exact replacement of existing relief valve on furnace. Works well (no leaks) with teflon tape - no need for pipe dope. Word of advice... Unless your furnace is pristine, I wouldn't flip the relief valve lever after installation to test the valve. Any crud in your furnace water might work its way into the valve and cause the valve to leak, and then you'd have to flush the valve or clean it. I'm not saying to never test the valve, just leave it for your yearly maintenance.
R**S
Great value
Way less expensive than any local supply house or big box store. Stopped an annoying drip on my boiler without compromising safety.
B**N
No leaks
Using a little thread tape and a wrench saved a lot of money compared to hiring a plumber from the oil company. A perfect replacement true to its specs
J**N
check the pressure tank before you buy this...odds are the tank is bad
I bought this and it still leaked which means there was another problem. Took off the pressure tank and it was full of water. The bladder on the pressure tanks fail after 10 years so the pressure relief valve works instead.
A**T
New merchandise. Very fast shipping
New merchandise and very a good product. Extremely fast shipping.
A**L
Good
Very fit
A**R
Cheep
Works as expected
D**C
EXACTLY as advertised/pictured... works perfectly, NO DRIP or LEAK
P**T
Pareil à la description Très bonne qualité
J**M
Product is exactly as advertised and fits and works well
G**T
I bought this pressure relief valve as an emergency backup for my present valve. Other than a lower BTU rating, this one is similar to my current relief valve.
R**S
This valve was an exact identical replacement for my existing leaking valve. There were none available where I live and finding this one on Amazon with a 2 day delivery was priceless! It saved our household's holiday. Thank you, Richard
Trustpilot
1 month ago
3 weeks ago