The product adopts maintenance-free metal sealing structure, and
the sealing materials include HVOF, thermal spray, overlay welding, nitriding
and so on. The product is equipped with a pneumatic or hydraulic actuator, and
all specifications can quickly close the valve 2~3 seconds after the SIS
trigger. The control pipeline of the valve adopts a closed-cycle design, and
the actuator cylinder wall is completely isolated from the atmosphere, which
can be used normally in heavy rain or low temperature environment, achieving
true IP56/IP67 protection. The product is equipped with PST test module and
speed control module as standard. The main control solenoid valve adopts SIL4
level high-quality brand model.
Products can be attached to explosion-proof covers according to customer needs,
and solenoid valves can be upgraded with 1oo2, 2oo2, 2*2oo2 redundant
configuration.