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WAFER BUTTERFLY VALVE
WAFER BUTTERFLY VALVE
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ELECTRIC BUTTERFLY VALVE
The electric butterfly valve (EBV) is used to control the flow in the piping system. And it provides flow control at a constant pressure drop, regardless of how many control signals are applied. It is a safety valve with heating temperature and RFID remote control function. It is a good choice to solve the maintenance problem of traditional manual butterfly valve and improve work efficiency and stability.
PNEUMATIC BUTTERFLY VALVE
Pneumatic butterfly valve is a type of flow control device consisting of a disk with two opposite sides, each having an inclined periphery, installed inside the valve body. When air pressure acts on one side and presses down the conical surface of the disc, the valve opens.
GOST BUTTERFLY VALVE
Gost butterfly valves are Non rising stem, spring loaded check valves with cast iron bodies and pressure balancing discs.The metal to metal disc cannot be disassembled until the valve reaches the required position of the six lugs machined on the disc. The disc contacts an O-ring packing to provide a seal at low operating pressure.