WebThe model PCVS is a weather proof and tamper resistant switch for monitoring the open position of a series 34 post indicator either wall or yard and series 145 OS&Y gate valves. Two SPDT ( form C ) contacts are provided which will operate when the valves position is altered from an open state. Webوظيفة ومكونات صمامات التحكم فى شبكة الحريق Zone Control Valve, ZCV Skip to main content ...
1010202 - POTTER ELECTRIC - OSYSU-2 - Anixter
WebSystem Sensor OSY2 Supervisory Tamper Switch For Outside Screw and Yoke OS&Y Valves The OSY2 is used to monitor the open position of an outside screw and yoke (OS&Y) type gate valve. ... Qty in Cart: 0. Quantity: Decrease Quantity of System Sensor OSY2 Supervisory Tamper Switch For Outside Screw and Yoke OS&Y Valves Increase Quantity of System ... WebWeflo UL / FM Supervisory Switches for OS&Y gate valves are designed for both indoor and outdoor use. The Model WOSY contains two synchronized switches enclosed in a durable terminal block. The Supervisory Switches … sherlock season 3 english subtitles
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WebNov 21, 2010 · controlling the water supply for automatic sprinkler systems, pumps, tanks, water levels and temperatures, critical air pressures,and water-flowswitches on all sprinkler systems shall be electrically supervised. There are exceptions following this section, however none of them apply in this case. WebThe Model PCVS is a weather proof and tamper resistant switch for monitoring the open position of fire sprinkler control valves of the wall and yard post indicator and butterfly types. Two SPDT (Form C) contacts are provided which will operate when the valve position is altered from an open state. The unit mounts in a 1/2” NPT tapped hole in ... WebTHESE SWITCHES MOUNT CONVENIENTLY TO MOST 2" TO 12" OS & Y VALVES. THEY WILL MOUNT ON SOME VALVES AS SMALL AS 1/2" (12,5MM). J-HOOKS MAY BE REQUIRED ON VALVES WITH LIMITED CLEARANCE. 6. Remove the OSYSU. ... -- Optional Cover Tamper Switch Kit 0090131 For pressure reducer type valve installation kits (if required) contact … squatted k10