Plastic non return valves
1.100% factory tested
2. Best price
3. Shipping fast
4. Free samples
Check valves are used to prevent flow of fluid (gas or liquid) in one direction and allow flow in the other direction.
1. Five port sizes. (nominal inside diameter of the tube in which it fits) 1/8", 3/16", 1/4", 5/16" and 3/8".
2. Three housing materials. Nylon type 66, polypropylene and PVDF
3. Four diaphragm materials. Fluorosilicone, Viton, silicone and EPDM
Function:
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
Advantage:
1. We offer competitive pricing and reliability because we are the manufacture.
2. If your design requires a unique configuration, we will be pleased to quote your needs.
3. Plastic materials can save money for you and are simple, compactultrasonic welding to connect morefirmly.
Our company is Beijing Sihaixiangyun Plastic Parts Co., Ltd. We are able to manufacture the mini-type diaphragm check valves, spring check valves and the fuel check valves, plastic T and Y joint and quick couplings. We always insist on the spirit of "diligence, reality and creation during our development". We aim to develop of our own brand and provide our customers with proper products and technique services.
