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Alpharetta GA #172

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AMERICAN GRANBY : IRV75NL

RELIEF VALVE 3/4 in. SET 75;PSI IMPORT -NO LEAD

AMERICAN GRANBY : IRV75NL

RELIEF VALVE 3/4 in. SET 75;PSI IMPORT -NO LEAD

Non-mechanical seat-to-disc alignment will not stick or freeze
Should operating controls fail, permitting runaway firing, the boiler water may reach steam temperatures, the valve will then open to discharge steam at the rate or faster than the boiler can generate it, thus restoring system pressure to a safer level
Seat located above drain, water cannot be trapped and sediment cannot foul seat

RETAIL PRICE

$15.13 / Each

RETAIL PRICE

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Description

Lead Free cast copper silicon alloy body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. Pressure range 50 to 150psi (3 - 10 bar) with corresponding high ratings from 2,459,000 to 14,370,000 BTU/hr. Female inlet and outlet connections. Sizes 3/4in. - 2in. (20 - 50mm). The LF174A features Lead Free construction to comply with Lead Free* installation requirements conditions, sticking and freezing, and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief and shall not be used as an operating control.

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RELIEF VALVE 3/4 in. SET 75;PSI IMPORT -NO LEAD

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