Chang Der Fire Protections Corp. |
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AVH 407F 1 1/2 NPT thread female inlet with 1 1/2 NPT thread female outlet AVH 408K 1 1/2 NPT thread female inlet with 1 1/2 NST thread female outlet AVH 657K 1 1/2 NPT thread female inlet with 2 1/2 NPT thread female outlet AVH 658K 2 1/2 NPT thread female inlet with 2 1/2 NST thread female outlet The valve is made in accordance with UL668 Hose valve for fire-protection service Optional extra female NST cap & chain Material body cast brass ASTM B584 C85700 hand wheel ductile cast iron ASTM A536 60-40-18 Marking UL LISTED 3S59 1 1/2 / 2 1/2 A FIRE HOSE VALVE 300 Rated pressure 300 psi Test pressure 600psi |
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