Series 530C calibrated pressure relief valves are spring operated brass valves designed for use only as protection from the build up of excessive pressure in systems containing water, oil or air. Series 530C valves incorporate a calibrated adjustment feature for setting the valve to the relief pressure required. These valves are ideally suited for bypass thermal expansion relief.
Watts 0372271 Features:
Calibrated adjustment feature for setting valve to relief pressure required
Adjustable range 50 – 175psi (3.4 – 12.1 bar)
All brass construction
All stainless steel spring
Buna-N disc on machined body seat
Inlet (bottom), male NPT threaded
Outlet (side), female NPT threaded
Watts 0372271 Specifications:
Height: 3″
Length: 1-5/8″
Material: Brass
Connection Size: 3/4″
Connection Type: NPT
Weight: 0.6 lbs.
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Specifications
| Height | 3 in. |
| Length | 1.625 in. |
| Product Weight | .6 lbs. |
| Water Connection | 3/4" |
| Material | Brass |
| Water Connection Type | NPT |
| Lead Leaching Certified NSF/ANSI 61 | N/A (Regulation does not apply) |
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