Fluid control - Import export

The Rotary Selector Valve or RSV, is a small bore multiport, multibank rotary poppet system suitable at pressures ranging –1 +10 Bar, Fluid Temperature 85°C (185°F) . It is a relatively simple & therefore extremely reliable unit, based on a modular design & as such configurable for a multitude of applications. It is custom built from stock parts. The body is manufactured in brass or stainless steel, both having stainless spindles & they can have stems and seals in differing materials to suit the media being used. Each bank of the valve is pneumatically independent but linked by a common central spindle, enabling separate air paths to be controlled concurrently; each output is effectively a valve. The RSV (once also known as the PIV or Pneumatic Interlok Valve) can incorporate an integral electrical rotary switch which allows fluid & electrical circuits to be controlled simultaneously or can be used simply to provide positional indication remotely at the control centre.

Flow control valves regulate the flow or pressure of a fluid. Control valves normally respond to signals generated by independent devices such as flow meters or temperature gauges. Alpeco stock a range of Perrett hydrovalves and is the UK distributor for OCV Control Valves, who are leaders in control valves, check valves and pressure relief valves. Our flow control valves can be used across a wide range of fluids from fuel, oil and lubricants to paints, chemicals, water and cement.