Working principle and performance

J644/J744X hydraulic, pneumatic angle type quick opening and discharging valve products by hydraulic cylinder and angle type valve combination, the hydraulic cylinder with or valve flap valve lift, so that the valve opening or closing the valve to reach the fluid pass. Hydraulic cylinder piston seal for the L - type leather bowl, the sealing performance is good, durable. Valve and valve seat for the soft seal, sealing performance is good, no leakage. Adopt electric four position two way reversing valve or manual four two way reversing valve central control, the operation is convenient.