A108 Series Pressure Relief/Sustaining Description 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 […]
Description The Model 129FC automatically reduces high pressure in building riser pipe to a pressure that can be easily handled by the components it supplies. The normally open, spring loaded pilot, sensing downstream pressure, responds to changes in pressure and causes the main valve to do the same. The net result is a constant modulating […]
Apollo Valves 108FC Fire Pump Relief Valve Description The Apollo 108FC Relief Valve automatically relieves excess fire pump discharge pressure, to prevent the pressure from exceeding the rating of the fire system components. The normally closed, spring-loaded pilot, sensing pump discharge pressure, opens when pressure exceeds the spring setting, allowing the main valve to open. […]
Description Apollo Valves G Series Actuator valves double acting actuators produce guaranteed minimum torque outputs from 10,000 lb-in. up to 6,000,000 lb-in. The spring return units produce spring torques from 2,500 lb-in. to 3,000,000 lb-in. Spring return or double acting, quarter turn, scotch yoke actuators. Torque ranges from 10,000 in.lb. to +22,000 in. lb. The […]
Description Apollo Valves CS/CL Series are split phase reversing AC motors for standard duty or brushless DC Motors for continuous duty. Eight sizes are available which produce breakaway torques between 150 and 3000 lb-in. They are excellent industrial quality units capable of on/off, fail safe, and modulating applications. The efficient spur gear drive train is […]
Apollo Valves AS/AD Series Actuator & Controls the new spring return or double acting, quarter turn, rack and pinion actuator. General Specifications : Torque Range Double-Acting: 119 to 38510 lbf-in (13.4 to 4338 Nm) at 80 psig (5.5 barg) Spring-Return: 41 to 15867 lbf-in (5 to 1793 Nm) spring end torque at maximum spring set. […]