SECTION 15111 - Government of New York

Jun 26, 2020 · E.Type RJ: Relief valve conforming to ASHRAE 15 Code for Mechanical Refrigeration. F.Type RK: Check valve of spring operated, guided piston type with flared ends in sizes thru 5/8 inch od, and solder type ends in sizes through 7/8 inch od. ... Valves shall be standard weight for inlet pressures up to 125 psig, and extra heavy weight for inlet ... ................
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