Overview
Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications.
Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, or inexpensive.
Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies of most check valves are made of plastic or metal.
Details | 1. Nominal diameter: 2" - 24" (DN50 - DN600) 2. Pressure range: Class 150 - Class 2500 (PN16 - PN150) 3. Working temperature: -196℃ - +560℃ 4. Body material: Carbon steel, Stainless steel, Alloy steel, Bronze 5. End connection: RF, RTJ, BW |
Advantages
Light weight
Compact design
Easy installation
Non-slam principle of operation
Suitable for horizontal and vertical up flow
Good flow characteristic and less pressure drop
