Electric butterfly valve of water pump unit, electric butterfly valve of fan manufacturer's pneumatic anti vibration device, in line with JISD-4101 air cushion withstand voltage test standard, natural frequency 3Hz~5Hz, operating pressure 4.5Kg/cm ^ 2, the body adopts multi-layer anti rust paint
The body adopts NeopreneRubber integrated molding, with good air tightness
The anti vibration effect is extremely high, and the efficiency of general equipment can reach more than 97%
Load range 5