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Post Indicator Valve Detail

Post Indicator Valve Detail - For use with nrs gate valves ranging from 4” through 12” in size. Verify valve is not mechanically damaged. Here’s how they work also known as pivs, indicator posts, i posts, ips, wall posts, or post indicators, post indicator valves can be easily recognized by a consistent symbol: Web mueller® indicator posts are used in fire protection systems and perform several functions. Nrs gate valve w/ post flange. The assembly typically consists of a conventional gate or butterfly valve installed on the fire system water main. Web post indicator valve detail: Web post indicator valves and fire department connections shall be painted osha safety red or equivalent, and maintained painted and in an operable condition by the property owner. They provide a means to operate a buried or otherwise inaccessible valve. The valve must be physically tried to confirm its true position.

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Why should you add a Post Indicator Valve (PIV) to a specific location?

Adjustable For A Range Of Valve Bury Depths (Depth Depends On Valve Size).

Web post indicator valves and fire department connections shall be painted osha safety red or equivalent, and maintained painted and in an operable condition by the property owner. They are used to identify the position of buried gate valves (post indicator valves) and are recommended for use in fire protection piping systems. Confirm valve is open and locked. Web post indicator valve detail:

Web The Pratt® Post Indicator Valve Assembly (Piva) Is A Manually Operated, Buried Butterfly Valve With A High Visibility Target.

For use with nrs gate valves ranging from 4” through 12” in size. Wrench target weekly inspection and test inspect valve visually: Here’s how they work also known as pivs, indicator posts, i posts, ips, wall posts, or post indicators, post indicator valves can be easily recognized by a consistent symbol: Web post indicator valve (piv) the open/shut target may not give a true indication of the valve’s position.

The Piva Includes A Torque Spring Feature, If The Valve Indicator Is Damaged, The Torque Spring Maintains The Valve In An Open Position.

Installation all pivs and fdcs shall be located in an accessible area, as approved by the fire code official. Nrs gate valve w/ post flange. With underground main valves, it is both difficult to know whether they are in an open or closed position and difficult to. They provide a means to operate a buried or otherwise inaccessible valve.

Web Indicator Posts Provide For Valve Operation From Outside Of The Protected Property And, Therefore, The Opportunity For More Prompt Valve Operation In An Emergency Situation.

The valve must be physically tried to confirm its true position. Also, indicator posts readily and clearly indicates whether the valve is open or shut. The assembly typically consists of a conventional gate or butterfly valve installed on the fire system water main. Verify valve is not mechanically damaged.

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