Oil, chemical industry, shipbuilding, aerospace, military  products, electric power, iron and steel, fire sprinkler, electroplating coating, gas fuel, environmental  protection equipment,  blowing dust, analytical instruments, textile printing and dyeing, HVAC,  cleaning  equipment, garden sprinkler irrigation, food industry , and other control systems.

 

Nominal size             DN10-50mm

Principle                   pilot diaphragm

Body material          Brass  SS316

Seals                       NBR  FKM   EPDM

Ambient temperature      -10+60(Ex-proof:-20~+50)

Fluid temperature           C2:-10~80, C3:-10~120

Fluid                       air, liquid

Viscosity                ≤22mm²/S

Connecting            internal threaded    GB or NPT     Flange

Install                    horizontal,coil upothers can be customized

Protecting              IP65

Voltage:      220V 110V  AC    50/60Hz    24V 12VDC

Rated power:      ordinary type AC22VA,   DC13W

Normally open:      AC33VA, DC32W

Explosion proof:     AC18VA, DC20W

Voltage tolerance:    ±10%

Electrical      ordinary typestandard connect box Connection     Ex-proof typeM141.5,1.5M wire

Above power is in the stable working condition, and the power of the Ex-proof NO type is same as the NC type

Minimum pressure:   0.5bar

Type    Max working pressure

NCair liquid  12bar,oil  10bar

NCcustomized:    16bar

Ex-proofair, liquid  10bar,oil  8bar

NO      air, liquid  8bar, oil  7bar

Fire-fightingliquid  16bar