THE LEE COMPANY fluid check valves

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

Standard Lee shuttle valves are available in three models: a 5.5 mm, 2.1 GPM* model; an 8.0 mm, 4.8 GPM* version; and our new 400 Bar valve. The new 400 Bar Shuttle Valve is just 6 mm ...

DN: 5.5 mm - 8 mm
Pressure: 0 bar - 280 bar
Temperature: -40 °C - 149 °C

... variations offer unparalleled design flexibility. This threadless, cartridge-style, one-way valve offers higher flow capacity over our standard 558 Series valve. This valve features ...

DN: 2.5 mm - 8 mm
Pressure: 0 bar - 6 bar
Temperature: 0 °C - 149 °C

... for aggressive fluids and gases. The 2.5 mm Press-In Check Valve fits into many common plastic fittings. Lastly, our new 855 LC2 Series Press-In Check Valve ...

DN: 5.5 mm
Pressure: 0 bar - 280 bar
Temperature: -40 °C - 149 °C

Insert style restrictor check valves are comprised of a precision flow orifice in series with a check valve, combined into a single component. Our insert style valves ...

DN: 5.5 mm
Pressure: 0 bar - 280 bar
Temperature: -40 °C - 149 °C

... purchased in a variety of Lohm rates. IMH Press-in Restrictor Check Valves are, functionally, an orifice in series with a check valve, all in one 5.5mm diameter, cartridge-style ...

DN: 0.187, 0.25, 0.375, 0.5 in
Pressure: 0 psi - 5,000 psi
Flow rate: 0 l/min - 45.42 l/min

... elastomers and are available in a wide range of sizes. This miniature, zero-leak check valve is only 0.187 inches in diameter and 0.63 inches in length. This check valve ...

DN: 0.5 in
Pressure: 5,000 psi
Flow rate: 12 us gal/min

This miniature zero leak check valve is only .500” in diameter and 1.42” in length. This check valve utilizes an elastomeric seat material to provide zero leakage in ...

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 valve provides ...

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 Leak Check ...

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

... 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 is allowed in the normally blocked direction. While our base ...