Applications:
　　Astronautics, the national defense military goods, the nuclear industry, the ships heavy industry, petrified, the electrical equipment, the medicine equipment, the industry dry kiln, the dry equipment, the fire fighting equipment, pass air conditioning, the decontaminatin unit, the galvanization painting warmly, fill install the measurement, the machine building, the food industry, the water disposal system and so on..
Main characteristics:
Specially designed for corrosive fluid.
Technical specifications:
Structure: 2-step direct-acting piston, Pilot Operated
Fluid: Gas, water, oil, steam, refrigerant, corrosive fluid
pressure: 0-2bar；0-4bar；0-6bar
Medium temperature: -50℃~+150℃；-100℃~+180℃
Valve material quality: PTFE、FKM
Control mode: N.C, N.O.
Connection way: Box thread, flange
Electrical data:
Voltage: AC220V、DC24V、AC36V、AC110V
Voltage tolerance:±10%
Electrical connection: Connecting box type (popular type),
electric cable lead wire type (explosion-proof)
Protection class: German standard DIN43650A(IP65)
Other functions: E explosion-proof (explosion-proof rank Ex I/IIT4)
Figure Structure：