Economic version big flow Plastic Quick coupling with shut off function hose barb connector male valved connection tube fitting

Plastic Quick coupling/coupler-hose barb male 

Working theory

Check valves are used to prevent flow of fluid (gas or liquid) in one direction and allow flow in the other 

direction.

Widely used in household appliances, ozone disinfection, medical devices, fuel system, agriculture machine, analytical instruments, ink supply system,cycle refrigeration, beverage Industry and so on.

1. 100% factory tested
2. Best quality with competitive price
3. In time shipment
4. Free samples 

5. Excellent after-sale service

1. Manufacture supplier, assure the best quality with low and reasonable price.

2. In time shipment, can send out the goods within 3-5days deponds on the item.

3. Can make design according to custom's requirements, save cost and suitable for use.

4. Plastic material is low cost, which can save your money.

1. Prevents damage to equipment, pumps, and flow systems by preventing backflow
2. Tubing barbed check valves are for an inert high purity smooth and clear flow path.
3. Use with liquids and gases for pressure or vacuum applications.
4. The check valves has a low pressure drop and can be specified with a wide variety of cracking pressures

1. Four port sizes. (nominal inside diameter of the tube in which it fits)1/16",  1/8", 3/16", 5/32".

2. Three housing materials. polypropylene, POM and PVDF.

3. Four diaphragm materials. fluorosilicone, Viton, silicone ,and EPDM