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or modulating control signals
a robust plunger tube assembly
contractors can eliminate waterlogging in heat exchangers and unit heaters
When you're spec'ing a replacement for a Rheem 51-21542-01
0 AFL at 240V
Watts 0121499 Valve Els PW 29614 or modulating control signalsThe Watts 0121499 is a technical grade 1 inch LF174A Lead Free Pressure Relief Valve specifically engineered for high output hot water heating boilers and domestic supply systems. This valve features a robust lead free copper silicon alloy body, providing a set relief pressure of 100 PSI with an impressive steam discharge capacity of 2,635,000 BTU hr. Designed to meet ASME Section IV requirements, the Watts LF174A 1 100 utilizes a non mechanical seat
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US$ 207.49
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US$ 25.00
