These capacity-certified relief valves protect against excessive water pressure
(from thermal expansion) and steam generated when Btu input controls fail.
Valves comply with ASME Section IV requirements. Ideal for use with hot
water boilers and heating systems.
Features:
Pressures from 20 to 150 psig
Brass or bronze body available with optional satin or polished chrome finish
Maximum temperature service: 250°F
10-321 in polished chrome only
Stainless steel springs
Specs
–
Size:
3/4"
Connection Type:
MPT x FPT
Inlet Type:
MNPT
Outlet Type:
FNPT
Capacity (BTU):
550000
Pressure Set Point:
30 psi
Max Temp (F):
250°F
Material:
Bronze
Contact
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My furnace relief valve was leaking pretty badly, despite several attempts to flush it. With standard shipping, SupplyHouse's price was 40% lower than the local plumbing supply, and they claimed 2-day delivery NJ -> VT... two days later the new valve is in, and I'm very satisfied with their service.
I'm in the basement
VT
3 years ago
Verified Buyer
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Perfect part, great pricing, fast delivery
Used this on my radiant floor heating/domestic heating boiler . The 20 year old one lifted when the expansion tank went solid and failed. RV would not fully re-seat after X-tank replacement. New tank, New relief valve. Good for another 10 years.
Supply house has the best pricing and fastest delivery!!!! I will continue to use them for all my hardware needs. Thanks!
MONUKES
Canon Ciyy, CO
5 years ago
Verified Buyer
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