Watts 174A-3/4-125 Relief Valve 125 PSI

Watts 174A-3/4-125 Relief Valve 125 PSI
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Watts 174A-3/4-125 Relief Valve 125 PSI

Watts 174A-3/4-125 Relief Valve 125 PSI

SKU: 174A-3/4-125
Quantity Price Stock
Usually Ships 1 - 2 Weeks
$109.55     /ea
The 174A-3/4-125 is a relief valve that has a 3/4" NPT inlet and 3/4" outlet connections.  The valve has a 30 to 150 psi pressure range, 94 psi maximum working pressure, and a 125 psi pressure relief setting.   It has a 2,070,000 BTU/hr pressure steam discharge capacity.

The series 174A is suitable for pressure protection in hot water heating and boiling applications.  The bronze valve function is to release pressure when the system has exceeded its maximum allowable pressure to prevent possible accidents.

The 174A-3/4-125 can be installed in a vertical position in a tapped or flanged opening, fitting connected by a close nipple, Y base, valveless header, water outlets, or a valveless water pipe between adjacent boilers.
Inlet Connection 3/4" NPT
Outlet Connection 3/4" NPT
Pressure Relief Setting 125 psi
Maximum Working Pressure 94 psi
Maximum Temperature 250°F (121ºC)
Steam Pressure Discharge Capacity 2,070,000 BTU/hr
Pressure Range 30 to 150 psi (2 to 10 bar)

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Is this steam rated
Asked on Jan 25, 2018 by jolie from DAllas, Texas
1 Answers

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Yes, you can check the btu/hr capacites and pressure ratings by downloading the technical datasheet on the product detail page. All relevant information is listed there.  You may, however want to check the Lead Free version of this valve. The Watts 0121479.
Replied on Jan 25, 2018 by Ron from Industrial Stores