Brass body and spindle valves to BS2051, giving a finer control of mediums such as gases, air, oil and water. For medium pressure applications The pressure ratings given are the maximum permissible for the valves and therefore reference should be made to the maximum working pressures for the appropriate tubing to be used. The lower pressure of the two must always be used as the safe working pressure Sealed with Nitrile Rubber O-Rings. Operating temperature from –40 to +135°C. All have standard configuration unless stated. Tube - Tube connection for imperial O/D tubing