The BiS range of inline check valves is a comprehensive range comprising nominal bore sizes from 1/4” to 2”. Manufactured from stainless steel, they are suited to use with a wide range of liquids and gases, with pressures up to 1379 bar (20,000 psi). High cracking pressure check valves are also available by contacting the factory. In addition, there are cartridge check valves for use in manifolds or for direct integration into other equipment. The SV range of shuttle valves may be selected when it is necessary for a valve to select the higher of two pressures, a function often used when redundancy of pilot systems is required.
1/4" Stainless Steel Check Valve for pressures up to 9,000 psi with liquid and 3,500 psi with gas.
3/8" Stainless Steel Check Valve for pressures up to 9,000 psi with liquid and 3,500 psi with gas.
1/2" Stainless Steel Check Valve for pressures up to 9,000 psi with liquid and 3,500 psi with gas.
3/4" Stainless Steel Check Valve for pressures up to 9,000 psi with liquid and 3,500 psi with gas.
1" Stainless Steel Check Valve for pressures up to 9,000 psi with liquid and 3,500 psi with gas.
1.1/4" Stainless Steel Check Valve for pressures up to 7,000 psi with liquid and 3,500 psi with gas.
1.1/2" Stainless Steel Check Valve for pressures up to 6,000 psi with liquid and 3,500 psi with gas.
1/4" Stainless Steel Check Valve for pressures up to 12,000 psi with liquid and 6,000 psi with gas.
1/4" Stainless Steel Check Valve for pressures up to 20,000 psi with liquid and 10,000 psi with gas.
3/8" Stainless Steel Check Valve for pressures up to 12,000 psi with liquid and 6,000 psi with gas.
1/2" Stainless Steel Check Valve for pressures up to 12,000 psi with liquid and 6,000 psi with gas.
1/2" Stainless Steel Check Valve for pressures up to 20,000 psi with liquid and 10,000 psi with gas.
1/2" Stainless Steel Check Valve for Manifold Mounting for pressures up to 6,000 psi with liquid and 4,000 psi with gas.
3/4" Stainless Steel Check Valve for pressures up to 12,000 psi with liquid and 6,000 psi with gas.
1" Stainless Steel Check Valve for pressures up to 9,000 psi with liquid and 4,000 psi with gas.
2" Stainless Steel Check Valve for pressures up to 6,000 psi with liquid and 3,000 psi with gas.
1/4" Stainless Steel Cartridge Check Valve for use in hydraulic manifolds for pressures up to 10,000 psi with liquid and 5,000 psi with gas.
3/8" Stainless Steel Cartridge Check Valve for use in hydraulic manifolds for pressures up to 10,000 psi with liquid and 5,000 psi with gas.
1/2" Stainless Steel Cartridge Check Valve for use in hydraulic manifolds for pressures up to 10,000 psi with liquid and 5,000 psi with gas.
3/4" Stainless Steel Cartridge Check Valve for use in hydraulic manifolds for pressures up to 10,000 psi with liquid and 5,000 psi with gas.
1" Stainless Steel Cartridge Check Valve for use in hydraulic manifolds for pressures up to 6,000 psi with liquid and 3,500 psi with gas.
Stainless Steel Vent to Atmosphere Style Cartridge Check Valve.
The YV25 is a ¼” nominal bore check valve with integral reverse thermal relief function. It will allow flow in one direction, and blocks flow in the opposite direction, unless a preset pressure differential is exceeded.
The valve may be used in applications where pressure trapped on the outlet side of the check valve is subject to thermal expansion that would cause local over-pressurisation of the trapped volume. It is essential that the volume on the inlet side of the valve is able to accept any relieved fluid without inlet side pressure rising significantly, hence the valve is typically only suitable for systems where an accumulator is directly connected to the piping on the inlet side of the valve.
The YV25 is not classed as a safety accessory within the Pressure Equipment Directive (97/23/EC) and may only be used to protect pressure equipment falling within Article 3, Clause 3 of the Directive.
Please contact our Sales department +44 (0)1202 896322
For full dimensional information click link to Download PDF Datasheet
1/4" Stainless Steel Shuttle Valve for pressures up to 10,000 psi.
1/4" Stainless Steel Cartridge Style Shuttle Valve for pressures up to 4,000 psi.
The SV50 is a 1/2” nominal bore shuttle valve. The valve will sense the higher of two pressures and send this pressure to the outlet port.
The valve uses sealed poppet technology to give virtually zero leakage with liquids and gases.
Please contact our Sales department +44 (0)1202 896322
For full dimensional information click link to Download PDF Datasheet
1/4" Stainless Steel Shuttle Valve for pressures up to 8,000 psi with liquid and 4,000 psi with gas.
3/8" Stainless Steel Shuttle Valve for pressures up to 8,000 psi with liquid and 4,000 psi with gas.
1/2" Stainless Steel Shuttle Valve for pressures up to 8,000 psi with liquid and 4,000 psi with gas.