Mueller indicator posts are used in fire protection systems and perform several functions. OS.
Post Indicator Valve A Valve That Can Turn On Or Off A Sprinkler System From Outside The Building Has Fire Protection Services Fire Sprinkler Fire Protection
They permit operation of.
Wall post indicator valve. The cast iron wall indicator posts are designed to operate the control valve of an automatic fire sprinkler system. It is generally operated by a lockable handle or. Telescoping Post Indicator FIELD ADJUSTMENT INSTRUCTIONS 1.
Loosen the telescoping barrel screw and adjust barrel to the ground level. Victaulic Series 773 FireLock NRS Wall Post Indicator - Gate Flow Control Series 773 FireLock NRS Wall Post Indicator For use with FireLock NRS gate valves Sizes from 2½ 12 DN65 DN300. Test.
NIP-1AJ - Upright Adjustable Post 150 68 NIP-2AJ - Wall Post 80 36 Note63 long 1 square rod supplied with NIP-1AJ and 32 long 1 square rod supplied with NIP-2AJ Indicator Post Gate Valve Dimensions 46 8 1210 Valve SizeIn. The handwheel can be secured with a chain and padlock to prevent unauthorised operation of the valve. Remove the top section from the Indicator Post assembly.
Gate Valves Indicator Posts. They are used to operate a post indicator valve PIV which is not accessible. This type generally has a hand-wheel type of actuator and a similar status indicator to the other types.
Viking Valves. In short post indicator valves PIVs are sturdy above-ground access and operator valves used for automatic sprinkler systems and wet standpipe systems whose main water supply valves are located underground. Reattach the top section to the top of the Indicator.
Open left or right options. Kennedy Valves Indicator posts provide the reliable way of operating a buried or inaccessible gate valve for opening and closing purposes. They provide a means to operate a buried or otherwise inaccessible valve.
Also known as PIV indicator post I post IP post indicator or wall post a post indicator valve is a valve assembly used for the purpose of underground piping for water supply to fire protection systems such as sprinklers sprays foams deluges etc. Rapidrop Model 102 Wall post indicators are UL Listed FM approved. Set the OPEN and SHUT targets for the appropriate valve size.
The 2945A post has a telescoping barrel and is adjustable to meet various trench depths. WEFLO VALVE LLC manufactures heavy duty UL FM Vertical Indicator Posts and Wall Indicator Posts. DN350 non-rising stem post indicator valves requiring 14 to 49 turns respectively to open.
Cut the 1 square stem at a distance of 9 above the top of the barrel end. There is an open shut indicator window which will indicate if the PIV is open or closed. Post indicator valve - YouTube.
The wall post indicator valve is used where the water main passes through a wall cavity. There are three main types of post indicator valves. If playback doesnt begin shortly try restarting your device.
All Mueller indicator posts are ULULC listed and 4-14 posts are FM approved and designed to withstand up to 900 ft-lbs of operating torque. 1812 470mm 312 89mm Field Cut 1116 17mm Sleeve Set Screw Upper Stem Square Tube Cotter Pin Lower Stem Square Tube Optional Pipe Sleeve. A wall post indicator shows the operator if the non-rising stem gate valve its attached to is in the open or shut position and provides a means to operate that same non.
The Model A-20814 Wall Indicator Posts are designed to operate 4 14 non-rising stem inside screw gate valves which are used to control the water supply to automatic sprinkler water spray deluge foam water deluge or standpipe fire protection systems. Ensure that the post indicator valve is in the fully open position before installing the Wall Post Indicator. The NIBCO indicator post is a wall type for operating non-rising stem gate valves.
Indicator Posts Weight includes stem rod and coupling Lbs. Also indicator posts readily and clearly indicates whether the valve is open or shut. The base of this indicator post is buried in the ground.
Viking CPVC Piping System. These posts stand the test of time with the most advanced coating system in the industry. Withstands up to 900 ft-lb 1220Nm of operating torque.
This valve type features a short post that protrudes horizontally from the wall. Indicators posts display the disposition openshut of the gate valve behind a wall from a distance and are required on NRS gate valves in sprinkler. Rising stem gate valve put a mark on the Stem 1 Make the hole through the wall Make a clearance hole that is at least 120mm 47 in diameter but not greater than 180mm 71 in diameter through the mounting wall.
The Kennedy Valve indicator post comes with an L shaped handle which can be fitted with a secure lock. This short indicator post is typically bolted horizontally to the wall of the building through a flange. Targets are easily adjustable inside the posts to accommodate 4-12 Post Indicator Valves.
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