Split Flange Check and relief Valves
The flanged, spring-operated, poppet valves allow free flow in only one direction and prevent backflow. They are also used for relief and by-pass functions; however, they should not be used as safety valves. The valves can be direct mounted to pumps, motors, and other such applications where threaded end connections are impractical or inconvenient. Kepner's Flexible Seal Seat™ combines metal-to-metal contact with a resilient seal seat ensuring dependable bubble-tight shutoff of liquid or gas, as well as surge protection and long service life. Standard and specialty valve designs handle a wide variety of applications.
Features and Benefits:
- Flexible Seal Seat™ for zero leak (bubble-tight) seal at low and high pressures
- SAE 4-bolt, Code 61 mounting; easy installation and maintenance
- O-Ring seal positively secured
- Generous flow passages allow full flow with minimal pressure drop
Standard Valve Specifications:
- See notes below for Applications and O-Ring / Valve materials selection and limitation notes
- Nominal SAE Flange Sizes: 3/4 inch to 2 inch (19 mm to 51mm)
- Body Materials: Steel
- O-Ring Seals: Buna-N, Neoprene, Viton®, EP, other materials available
- Temperature: -300°F to 450 °F (-184 to 232ºC), O-Ring dependent
- Check Valve Crack Pressure: 1 to 2 PSI (.07 bar to 0.14 bar)
- Relief/Check Valve Crack Pressures: 5 PSI (.35 bar), 10 PSI (0.7 bar), 25 PSI (1.7 bar), 50 PSI (3.5 bar), 65 PSI (4.5 bar), others available
- Operating Pressure: to 3000 PSI (207 bar)
Consult Factory or Distributor for more help. Customer/user is solely responsible to select products suitable for their specific application requirements and ensuring proper installation, operation and maintenance of these products. Improper selection or use of products can cause personal injury or property damage. All sales are subject to Kepner Products Company Standard Terms and Conditions of Sale.
