Pneumatic Solenoid Valves Manufacturer - Kao Lu
> Products > 2/2 way valve > Cylinder gas control valve
Product Description
  • Pneumatic control (cylinder) valve, also known as B-type valve, the valve plate cylinder direct drive, material VITON or Teflon-PTFE.
  • Long life, flow, speed, tolerable air pollution, can replace copper rotating cylinder valve or diaphragm valve.

Product Specification

model A B (mm) C (mm) ψD (mm) H (mm) M (mm) Q P S Bores (mm) KVm3/ H
ZQ22HD15 G1 / 2 " 48.5 29.5 45 108.3 95 G1 / 8 " 20.5 20.5 ψ40 3.4
ZQ22HD20 G3 / 4 " 55.2 36 55 115.5 99.6 G1 / 8 " 24.5 24.5 ψ50 7.9
ZQ22HD25 G1 " 74.5 43 55 122 103 G1 / 8 " 28.4 25.8 ψ50 11
ZQ22HD35 G11/ 4 " 96.6 55.3 68 163 139.5 G1 / 8 " 50.8 38.9 ψ63 18
ZQ22HD40 G11/2" 96.6 60.3 68 165 138 G1 / 8 " 51.4 41.2 ψ63 28
ZQ22HD50 G2 " 113 73 86 184 151.4 G1 / 8 " 58.4 49.7 ψ80 44

Specification Table

model ZQ22HD15 ZQ22HD20 ZQ22HD25 ZQ22HD35 ZQ22HD40 ZQ22HD50
Body material Copper Brass / tin Stainless
The way to 12 16 20 34.5 34.5 44.3
Working medium Air, water, oil, gas, low viscosity fluid
Fluid pressure 0-10kg / cm²
Medium temperature -5 ~ 100 ° C
Pressure cylinder actuator 3Bar ~

Single cylinder   Double-acting cylinder
  UNDER SEAT (Bar) OVER SEAT (Bar) PILOT (Bar)   UNDER SEAT (Bar) OVER SEAT (Bar) PILOT (Bar)
1/2 " 7 7 3 1/2 " 8 8 3
3/4 " 7 7 3 3/4 " 8 8 3
1" 5 7 3 1" 8 8 3
11/ 4 " 2 7 3 11/ 4 " 8 8 3
11/2" 2 7 3 11/2" 8 8 3
2" 2 7 3 2" 8 8 3