Plastic 3/4" 1" 2" Air Release Relief Valve for Irrigation System1. Product InformationWith advanced aerodynamic design, our air valves provide a complete
solution for intake and exhaust. In the process of filtration and
water supply, the air valve can balance the intake and exhaust to
ensure that the pipeline is closed at low pressure. Our air valves
are widely used in agricultural and landscape irrigation and
industrial water circulation systems.| Item Name | Air relief valve |
| Material | Plastic |
| Standard | NPT,BSP |
| Pressure | Normal Pressure |
| Temperature | Normal Temperature |
| Packing | Color Box |
| SIZE | 3/4",1",2" |
| Delivery port | Ningbo by sea |
| AIR VALVES |
| Type | Picture | Model | Connections
BSP/NPT | Inlet Surface
(mm²) | Working Pressure(Bar) | Weight
(g) | quantity per carton | Gross weight per carton(kgs) | carton measurement (cm) |
V Type
(Vacuum Valve) |  | QXV50 | DN50 2'' | 858 | 0.2-16 | 185 | 60 | 11.00 | 58x38x24 |
K Type
(Kinetic Valve) |  | QXK20 | DN20 3/4'' | 288 | 0.2-16 | 95 | 160 | 18.50 | 58x38x20 |
| QXK25 | DN25 1'' | 288 | 0.2-16 | 95 | 160 | 18.50 | 58x38x20 |
 | QXK20 | DN20 3/4'' | 288 | 0.2-16 | 185 | 100 | 18.90 | 58x38x20 |
| QXK25 | DN25 1'' | 288 | 0.2-16 | 185 | 100 | 19.40 | 58x38x20 |
| QXK20 | DN20 3/4'' | 288 | 0.2-16 | 205 | 100 | 21.00 | 58x38x20 |
| QXK25 | DN25 1'' | 288 | 0.2-16 | 205 | 100 | 21.00 | 58x38x20 |
 | QXK25 | DN25 1'' | 314 | 0.2-16 | 470 | 24 | 11.20 | 58x38x24 |
| QXK50 | DN50 2'' | 908 | 0.2-16 | 1052 | 12 | 11.80 | 58x38x24 |
C Type
(Combined Valve) |  | QXC25 | DN25 1'' | 454 | 0.2-16 | 488 | | | |
 | QXC50 | DN50 2'' | 908 | 0.2-16 | 1020 | 12 | 11.80 | 58x38x24 |
2. Irrigation Control Heads - Air relief and vacuum prevention at
filtration and fertilization stations.
3. High part of Irrigation Pipeline System - Air relief, Prevention
of pipe broken as for high-pressure air.
4. Packaging
5. Our Certificate
6. Our Company
7. ServiceOur Advantages:(1) High pressure can stand: PN10, PN16, PN35, PN40; 150psi, 235psi
etc, as customers' request;
(2) Well and high quality control, within 1% leakage;
(3) Environment friendly, non-toxic, good looking and long service
life;
(4) Light weight, easy to handle and transport;
(5) Soft colors and excellent design, suitable for installation
either exposed or hidden;
(6) Wonderful ability in chemical corrosion resistance;
(7) Easy and fast installation, making cost minimized;
(8) Widely used in building, irrigation, industry and swimming
pool;
(9) Small order acceptable;
(10) Customer's design and logo are welcome.
Why Us?(1) We provide OEM service and submit Various styles, latest
designs to our clients;
(2) We work with big customers in Southeast Asia, Africa, Middle
East, North America, South America;
(3) According to the needs of customers in different regions, we
match different quality and thickness valves with various styles,
so that our customers are very competitive in the market!
(4) Our high quality PVC valve can be consistent with European and
American national brand valves!
(5) We have great experience on providing high quality products and
most professional service to clients about 10 years more!
(6) Customers choose our products, can mix and match our PVC pipe
fittings, PVC butterfly valves, PP Fittings, irrigation products to
buy together, so that the customer product line is more abundant,
both quality and delivery time are guaranteed.
(7) We can flexible from China any port export! Welcome you inquiry
us!
