THE LEE COMPANY high-pressure check valves

DN: 8, 5.5, 6 mm
Pressure: 400, 280 bar
Temperature: -40 °C - 149 °C

... Every Lee shuttle valve is the smallest in its flow class – often one-third the size of existing shuttle valves with comparable flow rates. Each component offers a low ...

DN: 0.125 in - 1 in
Pressure: 0 bar - 551.6 bar
Temperature: -85 °C - 225 °C

... line-up of poppet-style check valves offers exceptionally high flow capacity for their size compared to ball-style valves. In some cases, the poppet-style ...

DN: 0.187 in - 1 in
Pressure: 3,000 psi - 8,000 psi
Temperature: 400 °F

... types of miniature check valves are available: Axial Flow Check Valves Side Exit Check Valves Zero ...

DN: 0.25 in - 0.5 in
Pressure: 0 psi - 5,000 psi

... Cheks are pressure piloted to open check valves available in diameters from 0.250 to 0.500 of an inch. When pressure is applied to the pilot port, flow ...

DN: 0.375 in
Pressure: 5,000 psi
Flow rate: 0 us gal/min - 2 us gal/min

This high pressure, pilot operated check valve is only .375” in diameter and 2” in length. This valve acts like a normal check valve ...

DN: 0.125 in - 0.5 in
Pressure: 8,000 psi
Flow rate: 0 us gal/min - 0.8 us gal/min

This miniature high pressure check valve is only .125” in diameter and .52” in length. This check valve’s robust design allows it to ...

DN: 0.187 in - 0.5 in
Pressure: 0 psi - 5,000 psi
Temperature: 85 °F

... also be used to extend a large unequal area actuator, where reduced actuation force may be permissible in one direction. This miniature shuttle valve is only .187” in diameter and .93” in length. The ...

DN: 0.187 in - 0.5 in
Pressure: 4,000, 3,000, 5,000 psi
Temperature: 85 °F

... allow the lower inlet pressure to flow while the higher inlet pressure is blocked. It is ideal for applications with flow rates up to 3 gpm. This miniature shuttle ...