Q22HD Series 2-way pneumatic control type piston valves designed for water, air, oil, and gas.
Featuring 2/2 way, single action or double action configurations.
Air control type pneumatic valve with brass body construction.
Port connections include G1/2'', G3/4'', G1'', G1-1/4'', G1-1/2'', G2''.
Working media: Air, Water, Oil, Liquefied Gas, and low-viscosity liquids.
Operating pressure range: 0–1.0 MPa.
Medium temperature range: -5~80°C (NBR seals) and -5~150°C (EPDM, VITON seals).
Model numbers: Q22HD-15, Q22HD-20, Q22HD-25, Q22HD-35, Q22HD-40, Q22HD-50.
Orifice sizes: 15, 20, 25, 35, 40, 50.
Port sizes: 1/2", 3/4", 1", 1-1/4", 1.5", 2".
Available threads: NPT, BSPT, BSPP (female thread).
Seal material: PTFE.
Number of ports: 2.
Key features:
- Low starting pressure
- High sensitivity
- Excellent sealing performance
- Bidirectional flow capability
- Single or double acting control structures
- Widely used in food, medical, industrial, washing, petrochemical, metallurgy, spray, and vehicle machinery.
Technical Parameters:
| Type | Q22HD-15 | Q22HD-20 | Q22HD-25 | Q22HD-32 | Q22HD-40 | Q22HD-50 |
|------|----------|----------|----------|----------|----------|----------|
| Nominal Diameter | 15 | 20 | 25 | 32 | 40 | 50 |
| Thread | G1/2 | G3/4 | G1 | G1-1/4 | G1-1/2 | G2 |
| Working Medium | Gas, Water, Oil, LPG, etc. |
| Working Pressure | 0.15–0.8 MPa |
| Working Temperature | -5–60°C / -5–150°C (High-Temperature Type) |
| KV Coefficient Values | 4 | 5 | 10 | 25 | 25 | 40 |
Our company offers a wide range of high-quality products at competitive prices. We welcome your inquiries and will respond promptly. We adhere to the principles of "quality first, service first, continuous improvement, and innovation" in our management, with the goal of "zero defects, zero complaints."
Ningbo Wiikade Co., Ltd. is a professional manufacturer specializing in the research, development, production, and sales of two-position two-way solenoid valves and pneumatic cylinders. With over ten years of production experience, we offer exquisite craftsmanship, high quality, and a comprehensive range of specifications. Our products are widely used in industries such as machinery, textiles, chemicals, environmental protection, and food.
We maintain a comprehensive ISO9001 quality management system covering production, testing, sales, and after-sales services. Equipped with advanced machinery, modern technology, strong technical support, and complete testing equipment, we ensure reliable and efficient service. We prioritize customer satisfaction by offering high-quality products and full-service solutions.
WIIKADE is known for its credibility, quality, and excellent service. Our products have been exported to countries including the United States, France, the UK, Germany, Italy, Russia, the Middle East, and Taiwan.
Why choose us?
- Prompt attention to all inquiries
- Reliable partner in pneumatic and hydraulic systems
- High-quality products at competitive prices
- Custom design and manufacturing based on customer needs
- Commitment to quality, customer satisfaction, and mutual success
Feel free to contact us for more information. Thank you!
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