Swing Check Valves

• A-2122- 6B1: Flange Ends, Rubber Disc Facing and Bronze Seat Ring 14" & 16" 250 psi (1724 kPa/17 barg) Working Pressure - 500 psi (3447 kPa/34 barg) Test Pressure.
• A-2122- 6B13: Flange Ends, Rubber Disc Facing and Bronze Seat Ring 2" - 12" 350 psi (2415 kPa/24 barg) Working Pressure - 700 psi (4825 kPa/48 barg) Test Pressure.

Features:

• Listed by Underwriter Laboratories, Inc. and approved by Factory Mutual Research Corporation
• ANSI B16.1 CL125 Flanges

Resources:

• A-2122-B13: 2”-12” UL/FM Check Valve 350 psi, Buna-N Faced Disc, Class 125 (FLNG x FLNG) (Drawing #M50110)
• A-2122-B1: 14” & 16” UL/FM Check Valve 250 psi, Buna-N Faced Disc, Class 125 (FLxFL) (Drawing #M50109)
• UL/FM Fire Protection Products Brochure (Form 12589)
• A-2122 UL/FM Swing Check Valve Operating Instructions Manual (Form 14012)

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