Transcription of Watson Mcdaniel Entire Catalog 2015
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Control valves HB Series Control Valve (with Electric Actuator). The HB Control Valve with Electric Actuator is a robust user-friendly alternative to pneumatic actuators. Actuator is ideal for installations where pneumatic lines are not present. Fail-safe Mode: Super capacitors are used to drive the valve fully-closed or open in the event of power loss to the actuator. This replaces common back- ups such as springs with limited thrust or batteries with a limited life span. Fast Response Time: Fully-open or close in approximately 6 seconds making them ideal for instantaneous and semi-instantaneous water heaters. Integral Positioner: accepts 4-20 mA or 0-10 VDC control signal. CONTROL. valves . HB Series Control Valve (with Pneumatic Actuator). HEAT MISER. Watson Mcdaniel 's Instantaneous Hot Water Heating Systems (shown with HB Control Valve).
HB Series Control Valve (with Pneumatic Actuator) Control Valves CONTROL VALVES 286 www.watsonmcdaniel.com •• 428 Jones Boulevard • Limerick Airport Business Center • Pottstown PA • 19464 •• Tel: 610-495-5131 HB Series Control Valve (with Electric Actuator)
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Port, Port Valves Should Be Considered for, Ball Valve, Valves, Model 360/361 Control Valves, Vickers SM4-20 Servo Valves, Eaton Vickers SM4-20 Servo Valves, SD-03-1064 Bendix R, 12 & R-14 Relay Valves, 12® & R-14® Relay Valves, MAINTENANCE AND OPERATION MANUAL TYPE, Be considered, TECHNICAL SERVICE MANUAL, Refrigeration Manual