SDCV44 split disc check valves are of a wafer pattern, designed to be sandwiched between ANSI 150 or 300 flanges. Their function is to prevent reverse flow on a wide variety of fluids. The SDCV44 is designed for use with agressive fluids, vapours, acids and alkalines at high pressures and temperatures. The face-to-face dimension of the SDCV44 conforms to API 594. As standard the valves have a metal-to-metal seat.
The SRV2S is a compact, stainless steel, direct acting pressure reducing valve designed for applications using steam or gases such as compressed air. All wetted parts are constructed in 316L stainless steel.
PM Series compact multi-spring diaphragm actuators are available in three sizes to suit the requirements of our ½” to 2” B Series control valves at various pressures. Actuators are available with an optional, top-mounted hand-wheel.
The DCV4 stainless steel disc check valve is of the wafer pattern designed to be sandwiched between ASME flanges. It is suitable for use on a wide range of fluids for applications in process lines, hot water systems, steam and condensate systems etc.
The BX range of two-port valves are used in conjunction with Spirax Sarco SA control systems to provide a self-acting temperature control unit.
The LCV3, LCV4, LCV6 and LCV7 lift check valves are designed in accordance with EN 12516 and ASME B16.34 to prevent reverse flow in the installations. The design of these valves allows them to be easily serviced without removing the valve from the pipeline
Spira-trol is a range of two-port single seat globe valves with cage-retained seats conforming to either EN (DIN) or ASME standards.
The DCV6 stainless steel disc check valve is of the wafer pattern designed to be sandwiched between flanges. It is suitable for use on a wide range of fluids for applications in process lines, hot water systems, steam and condensate lines etc. They have an increased gasket face area compared to the DCV3, with face-to-face dimensions conforming to EN 558 part 2, series 52.
These fitting instructions apply to the afore mentioned spares and cover the complete range of DP143 and DP163 and derivatives including the 'G' suffix versions. The 'G' versions have soft seated valve trim for use on air and industrial gases.