Q22HD Air Control Valve

Pneumatic Operated Q22HD Air Control Valve

The Q22HD Series pneumatic-operated air control valve shares the same body structure as a conventional solenoid valve, but instead of electrical actuation, it is driven by a compact pneumatic actuator (thin-type cylinder) mounted on top, requiring no electricity and only a simple connection to a compressed air line. The valve body is available in two material options—Brass and Stainless Steel—and, like standard solenoid valves, it is suitable for controlling media such as air, water, and oil. It features direct action and rapid response for stable and reliable performance. A significant advantage is its lower viscosity requirement compared to conventional solenoid valves, making it effective even for controlling some viscous liquids.

Low starting pressure of the valve, close the high sensitivity, good sealing performance, any imports direction. Category deadline, plate, single and double acting control structure. Now widely used in food, medicine, industry, washing, petrochemical, metallurgy, spray, vehicles and other machinery and equipment.

Main Features:

  • Motion: Direct Acting

  • Size: 1/2″, 3/4″, 1″, 1-1/2″, 2″

  • Pressure Range: 0 to 6 Bar
  • Material: Brass, Stainless Steel
  • Seal Material: PTFE
  • Media: Air, Water, Oil, Gas

How to order

Q22HD AIR VALVE OPTIONS

Dimensions

Q22HD Air Valve
Model A B C D M(G) E(G)
Q22HD-15 96 47 31 26 1/8 1/2
Q22HD-20 102 54 31 33 1/8 3/4
Q22HD-25 115 66 38 39.5 1/8 1
Q22HD-35 143 77 46 48 1/8 1¹/4
Q22HD-40 160 86 56 54 1/8 1¹/2
Q22HD-50 182 116 69 67 1/8 2

Technical Data Sheet

Model Q22HD-15 Q22HD-20 Q22HD-25 Q22HD-35 Q22HD-40 Q22HD-50
Nominal Diameter 15 20 25 32 40 50
Joint Pipe Bore G1/2 G3/4 G1 G1¹/4 G1¹/2 G2
Working Medium Air,water,oil,liquefied petroleum gas,lighter viscosity fluid
Working Pressure 0.2~0.6MPa
Medium and Ambient Temperature -5~60℃
KV Coefficient Values 4 5 10 25 25 40
Weight (KGS) 0.25 0.32 0.49 0.85 1.17 1.76