The arrester is installed before the pressure relief valve set to absorb and prevent the water hammer effect, noise and vibration caused by the pressure relief valve set. It's applicable on every brand of pressure relief valve sets directly and has excellent result. Thread(PT) L H D 3/4" 80 72 52 1" 96 90 62 Unit: mm Standard air bag air pressure : 1.2 kgf/cm2 Valve connection : PT thread Valve material : Bronze Valve test pressure : 12 kgf/cm2 If applied at the first side or under the situation of more than 3.5 kgf/cm2 , pump more air into the airbag will get better result. How to arrange the piping of the T style water hammer arrester If the arrester installed at the outlet side, it can absorb the water hammer effect caused by the heater, washbasin and commode hen close down the valve fast. When the outlet side close down fast and the pressure reducing valve will close down fast at the same time, this Will create the water hammer effect. However, installing the arrester before the pressure reducing valve will avoid the water hammer effect. T style water hammer arrester Installing the arrester before the valve when it close down fast will avoid the water hammer effect. T style water hammer arrester Installing the arrester with the module pressure reducing valve set can avoid the water hammer effect. Contact us			About us News Water piping illustration Pressure reducing valve set Full open style silent check valve MULTI-FUNCTION AUTO-CONTROL VALVES Pressure Reducing Valve Pressure Sustaining Valve Pressure Relief Valve Solenoid Control Valve Float Valve Direct-activated Pressure Reducing Valve WATER HAMMER ARRESTERS L style water hammer arrester I style water hammer arrester T style water hammer arrester Angle valve style water hammer arrester