The A108 Series Pressure Relief/Pressure Sustaining Automatic Control Valve has a wide range of applications: anywhere a system must be protected from pressures that are too high (relief) or too low (sustaining).

The normally closed, spring-loaded pilot, sensing upstream pressure, responds to changes in pressure and causes the main valve to do the same. The net result is a constant modulating action of the pilot and main valve to hold the upstream pressure constant. The pilot system is equipped with a closing speed control that fine tunes the valve response to the system variables.

Apollo Valves is a leading manufacturer of valves, fittings, and related flow control products for commercial, industrial, and residential applications. Their products are designed and manufactured to meet the highest quality standards and are available in a wide range of materials, including brass, bronze, stainless steel, and plastic. Apollo Valves offers a variety of lines, including ball valves, gate valves, check valves, strainers, and more.

Alyamitech

Started in 2007, Alyamitech an Saudi Arabian distributor company specializing in HVAC products, values, gauges and other industrial instrumentations and based in Dammam. Currently we are official distrubuter of Winters Instruments Products in Saudi Arabia. We also distrubute products from Flamco Group, FlowconMe, Vimco and other HVAC and precision instrument products. Read more