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Product description：
C231/232 series of silent check valve, no impact sound unique, to satisfy the requirements more stringent; the silent check valve not only zero leakage, the same zero pressure is completely sealed; at the same time it has a unique minimal flow characteristic and the head loss and noise elimination ability, very quick closing speed to avoid water hammer to produce high performance; mute type check valve to meet the requirements of different conditions.
Characteristic：
Minimum coating thickness 250 u M.
Air hole (3000V).
With high adhesive properties of metal (minimum 12N/mm L) shell pressure test all caliber silent check valve can withstand 6.4MPa.
Silent check valve interchangeability and adaptability can provide you with a variety of environments in high quality products.
Silent check valve is the largest possible to meet a variety of international standards, GBDN10/16/25, ANSI, Class125/150/250, BS4504DN10/16/25, AS2129. The length of the structure is ISO5252, and the pressure test is GB13927, so it can adapt to different international markets.
Global shut off valve headquarters(Headquarters)
PENTAIR VALVES AND CONTROLS INC
7760 FRANCE AVE,S,11THFL.
BLOOMINGTON,MN55435
T+323-908-8554
Pentair valve and control solutions (Asia Pacific, Shanghai, China)
Baozhen IndustrialPark,Chongming
Shanghai202157 P R China
T+86-021-57961888
pentairflow.com
pentair@pentairflow.cn
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