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

Alyamitech is a Saudi Arabian distributor company specializing in HVAC products, valves, gauges, other industrial instrumentations, pumps, signages and MEP Tags, signs products. The company is based in Dammam. We are official distributor of Winters Instruments Products in Saudi Arabia. We also distribute products from Flamco Group, Grundfos, Maplef, Mifab, Wilo, Envotec, Ariston, Vimco and other HVAC and industrial products. Read more