Diaphragm Valves-Manual

Size

1/4、3/8、1/2

Max.working pressure

17kgf/cm2(1.66mpa)

209kgf/cm2(20.5mpa)

Max.working Temp

﹣10℃-65℃

Diaphragm Valves-Actuators

Size

1/4、3/8、1/2

Max.working pressure

17kgf/cm2(1.66mpa)--209kgf/cm2(20.5mpa)

Max.working Temp

﹣10℃-65℃

Actuator Pressure Rang

4-7kgf/cm2(0.39-0.69mpa)

Specifications

Internal Leakage Allowance(He) Holding Time:Min 30ses

≤1*10∧-9 atm.cc/s

External Leakage Allowance(He) Holding Time:Min 1min

≤1*10∧-9 atm.cc/s

Internal Surface Grade

Grade

BA

EP

Roughness Average(Ra)

0.4um(16u inch)

0.13um(5u inch)

Polishing

Machining Finish

Electro Polishing Finish