Alarm, deluge, preaction and dry pipe valves sit at the head of a sprinkler or water spray system: they hold the water back until a sprinkler opens or the detection system calls for it, then let it flow and raise the alarm, helped by trim, water motor gongs, test and drain valves, and flow and supervisory switches. FPS supplies these valves and accessories from Tyco, HD Fire, New Age and System Sensor in Bhopal and across Madhya Pradesh.
A divided seat ring, rubber faced clapper alarm check valve for wet pipe sprinkler systems, which sounds electric and/or hydraulic alarms when water flows steadily into the system at the rate of one or more sprinklers.
The European Conformity edition of the AV-1-300 alarm valve in DN65, DN100, DN150 and DN200, supplied with European Conformity valve trim and used with or without the RC-1 retard chamber.
A retard chamber for alarm check valves on wet pipe systems with a varying water supply pressure, used to help prevent false alarms.
A hydraulically operated outdoor gong that sounds a local alarm when water flows through the alarm line of an alarm check, dry pipe, deluge or preaction valve.
The European Conformity edition of the WMA-1 hydraulically operated outdoor gong, rated 16 bar, for use with alarm check, dry pipe, deluge and preaction valves.
Sizes: DN50 to DN300
A compact swing type check valve with grooved ends for wet system risers where a water motor alarm is not required, used with a separate approved flow switch for the local alarm.
A single assembly that combines the waterflow alarm, pressure gauge, alarm test orifice, drain, sight glass and check valve for an NFPA 13 sprinkler riser or floor control point.
A combined test and drain valve with integral pressure relief, for testing waterflow alarm devices and draining feed mains to a common inside drain where an outside inspector's test connection is not practical.
Sizes: DN32 to DN80
Single assembly riser manifolds for commercial and residential sprinkler systems to NFPA 13, 13D and 13R, with waterflow switch, gauge and drain valve, and an optional TD-2 test and drain valve.
A valve for a shared domestic and fire sprinkler water supply in homes, which automatically diverts the available water to the sprinkler system when a sprinkler operates.
Sizes: DN40 to DN200
A pre-assembled, pre-wired deluge valve riser in a free-standing cabinet, with the shut-off control valve, DV-5A automatic water control valve, waterflow and supervisory switches, and a control panel with back-up batteries.
A pre-assembled DV-5A valve package in a free-standing cabinet for indoor or outdoor use, with shut-off and downstream valves, galvanized trim and supervisory switches pre-wired to a junction box.
Sizes: DN40 to DN200
A diaphragm type automatic water control valve for deluge systems released by a water filled pilot line, with a double seat design that also actuates fire alarms when trimmed.
Sizes: DN40 to DN200
A diaphragm type automatic water control valve for deluge systems released by a pressurised dry pilot line, with a double seat design that also actuates fire alarms when trimmed.
Sizes: DN40 to DN200
A diaphragm type automatic water control valve for deluge systems released by an electric detection system, with a double seat design that also actuates fire alarms when trimmed.
Sizes: DN40 to DN200
A DV-5A diaphragm valve with remote-resetting trim, which can be opened and closed during full flow from a remote location and reset from one or more places.
Sizes: DN80 to DN200
A DV-5A diaphragm valve with remote-resetting, pressure-reducing trim, which holds a preset outlet pressure and can be opened and closed during full flow from a remote location.
An auxiliary releasing device that opens a Tyco deluge or preaction valve when the air or nitrogen pressure in a dry pilot line, or in double interlock preaction piping, is released.
An auxiliary releasing device that opens a Tyco deluge or preaction valve when the air or nitrogen pressure in a dry pilot line, or in double interlock preaction piping, is released.
A tamper resistant station for emergency manual release of Tyco automatic water control valves in deluge and preaction systems.
A trim component for the Tyco DV-5A valve that hydraulically latches the valve open once it trips, and provides an external reset after the system is shut down.
A fixed temperature heat detector built like a sprinkler, used instead of pilot sprinklers on wet or dry pilot lines to release deluge and preaction systems.
Sizes: DN40 to DN200
A pre-assembled, pre-wired preaction valve riser in a free-standing cabinet, with shut-off control valve, DV-5A valve, waterflow and supervisory switches, a built-in air compressor and a control panel with back-up batteries.
Sizes: DN40 to DN200
A DV-5A diaphragm valve for single interlock preaction systems, opened by a wet pilot line detection system so that the sprinkler pipes fill before a sprinkler operates.
Sizes: DN40 to DN200
A DV-5A diaphragm valve for single interlock preaction systems, opened by a dry pilot line detection system so that the sprinkler pipes fill before a sprinkler operates.
Sizes: DN40 to DN200
A DV-5A diaphragm valve for single interlock preaction systems, opened by electric detection such as heat detectors, smoke detectors and manual pull stations, so that the pipes fill before a sprinkler operates.
Sizes: DN40 thru DN200
A DV-5A diaphragm valve for double interlock preaction systems that opens only when the electric detection system has operated and an automatic sprinkler has opened.
Sizes: DN40 thru DN200
A DV-5A diaphragm valve for double interlock preaction systems, held shut by a solenoid valve that opens only when both zones of the releasing panel have operated.
Sizes: DN40 to DN200
A DV-5A diaphragm valve with Preaction Type A trim designed to EN 12845: electric fire detection floods the pipes before a sprinkler operates, and if primary and back-up power are lost the system works as a dry pipe system.
A DPV-1 valve set up for Preaction Type B systems to EN 12845, which lets water into the pipes when either the fire detection system or one or more sprinklers operate, for areas exposed to freezing.
A factory assembled and factory set, oil-less reciprocating air compressor that keeps a nominal 10 psi supervisory air pressure in supervised preaction systems.
A trim component that automatically drains the normally dry alarm lines of Tyco dry pipe, deluge and preaction valves.
A trim component that automatically drains the normally dry alarm lines of Tyco DV-5A automatic water control valves.
Solenoid valves for releasing service on Tyco automatic water control valves that are electrically actuated in deluge or preaction systems.
A differential dry pipe valve that lets water into a dry pipe sprinkler system when one or more sprinklers open, and also actuates the fire alarm.
The European Conformity trim edition of the DPV-1 dry pipe valve, rated 16 bar, in DN65, DN80, DN100 and DN150, with the ACC-1 accelerator as an option.
A microprocessor based quick opening device that samples system air pressure continuously and, on a sustained drop, opens its solenoid valve to trip the dry pipe valve sooner.
A mechanical quick opening device for the Tyco 2-1/2, 3, 4 and 6 inch DPV-1 dry pipe valve that shortens valve operating time after a sprinkler opens.
Sizes: DN65 to DN150
An electronic quick opening device that shortens the operating time of a dry pipe valve, or of the deluge valve in a double interlock electric/electric preaction system, for valves from DN65 to DN150.
An automatic, field adjustable pressure reducing device that holds the pressure in a dry pipe system, preaction system or dry pilot line, fed from a higher pressure compressed air or nitrogen source.
An automatic, field adjustable device that switches a small dedicated air compressor on and off to keep a dry pipe system, preaction system or dry pilot line within set pressure limits.
An automatic, field adjustable device that reduces nitrogen from a high pressure cylinder to hold the pressure in a dry pipe system, preaction system or dry pilot line.
A bronze automatic drain valve that keeps normally dry supply connections drained, such as dry standpipes and fire department connections.
A bronze automatic ball drip valve that forms part of HD's UL Listed deluge valve trim. It is used with the ETW-D, NTW, ETD-D and NTD trims on all HD deluge valve models.
A field adjustable device that regulates and restricts air flow to hold the air pressure in the pneumatic lines of a pre-action system or a dry pilot actuated deluge valve.
A deluge skid designed and built to the project's own requirements for function, instrumentation, mounting and materials. It is fully assembled and tested in the factory, with spares support and on-site installation and commissioning help available.
A UL Listed modular cabinet that houses a complete deluge valve set, built around the HD H2, H3 or A deluge valve, so the system can be installed on site quickly. Gauges stay visible through a clear window and side panels come off for maintenance.
A local panel that operates the deluge valve either automatically, from a fire alarm input or a fire device with a potential free output, or manually through its push buttons.
A UL Listed cast iron deluge valve of the differential diaphragm type, for fast application of water in spray, pre-action and foam systems. It has a vertical inlet, a horizontal outlet and a bronze seat.
A UL Listed differential diaphragm deluge valve in cast steel to ASTM A216 WCB, for fast application of water in spray, pre-action and foam systems. It can be installed horizontally or vertically.
A UL Listed, auto-reset differential diaphragm deluge valve in ductile iron to ASTM A536, for spray, pre-action and foam systems. It mounts horizontally or vertically.
A special UL Listed deluge valve in nickel aluminium bronze, designed for use with sea water and in corrosive environments, for spray and foam systems. It is auto-reset and mounts horizontally or vertically.
A device in the dry pilot section of the trim for HD deluge valve models H2, H3 and H5, and part of HD's UL Listed deluge valve trim.
A professionally pre-assembled and factory tested deluge valve package that is UL Listed as a modular unit, so a deluge system can be installed on site quickly. It can also be custom designed.
A bronze multi jet control valve, model MD, with a 40 mm (1½ inch) inlet and a double outlet, offered in temperature ratings of 57, 68, 79 and 93°C.
A skid on which deluge valves are installed vertically with a common inlet and drain line, holding up to 8 deluge valves. It can be customised to the project and is assembled and tested in the factory.
A device in the dry pilot section of the trim for the HD Model A deluge valve, and part of HD's UL Listed deluge valve trim.
A small diaphragm operated valve that positively shuts off the priming water supply to a deluge valve once the deluge valve has operated. It is part of HD's UL Listed deluge valve trim.
A hydraulically operated mechanical bell that serves as an outdoor alarm on fire protection system valves. The gong, cover and motor housing are corrosion resistant aluminium alloy, and it is UL Listed and FM Approved.
A wet system alarm check valve that holds pressurised water above its clapper, prevents reverse flow from the sprinkler piping and triggers the fire alarm when water flows. It is UL Listed, FM Approved, CE marked and made to EN 12259-2:1999.
A UL Listed double interlock pre-action system in which both release signals are electric, built on HD's deluge valve Model H3 and check valve Model CH in sizes from 2 to 8 inch.
A UL Listed double interlock pre-action system that combines an electric release signal with a pneumatic one, built on HD's deluge valve Model H3 and check valve Model CH in sizes from 2 to 8 inch.
A professionally pre-assembled and factory tested pre-action system enclosed in a free standing cabinet, for water sensitive areas that must be protected from accidental water flow into sprinkler piping. It is UL Listed and offered in single and double interlock types.
A stainless steel holding tank for the alarm valve trim that stops the sprinkler alarm from sounding during water pressure surges, used where variable pressure is expected. It is UL Listed and FM Approved for use with the HD Alarm Valve Model H.
A UL Listed single interlock pre-action system released by a dry pilot line, built on HD's deluge valve Model H3 and check valve Model CH in sizes from 2 to 8 inch.
A UL Listed single interlock pre-action system released by an electric signal, built on HD's deluge valve Model H3 and check valve Model CH in sizes from 2 to 8 inch.
A UL Listed single interlock pre-action system released by a wet pilot line, built on HD's deluge valve Model H3 and check valve Model CH in sizes from 2 to 8 inch.
A hydraulically operated mechanical bell that gives an outdoor alarm on sprinkler alarm valves. For sprinkler systems it can be fitted with the motor inside the building and the gong on the outside wall so it can be heard outdoors, and it is UL Listed and FM Approved.
Bourdon tube pressure gauges for fire protection systems in a polished stainless steel case that seals against weather, moisture and dust. HDP-1 has a 90 mm dial and phosphor bronze Bourdon tube, and the range is UL Listed and FM Approved.
Sizes: 50 to 200 NB (2” to 8”)
A pilot operated pressure reducing valve for fire protection that brings a high inlet pressure down to a steady, set outlet pressure under varying flow. It comes in 50 to 200 NB with grooved or flanged ends.
A compact three position ball valve (OFF, TEST and DRAIN) with a drain orifice of K 5.6, or K 4.2 as an option, and a tamper resistant sight glass. It is made of brass to ASTM B584 and is UL Listed and FM Approved.
A hydraulically operated mechanical bell used with fire protection system valves as an outdoor alarm. The gong, cover and motor housing are corrosion resistant aluminium alloy, and it is UL Listed and FM Approved.
Sizes: 2” to 12”
Flanged and grooved Y-type strainers in ductile iron with fusion bonded epoxy coating, rated for 300 psi. A removable cover allows the screen to be cleaned without taking the strainer out of the pipeline, and it is UL Listed.
Sizes: 2.5” to 8”
A sprinkler zone control assembly that brings a flow switch, test drain, system pressure gauge and pressure relief valve together at one point, so each zone's water flow can be monitored and tested. A butterfly valve can be added.
Sizes: 4”, 6”
UL Listed alarm check valve for the head of a wet sprinkler system, in 4 inch and 6 inch sizes with ANSI B16.5 flanged inlet and outlet.
A supervisory switch that monitors the open position of post indicator and butterfly control valves, with a bi-directional actuator for rising or falling flag installations.
A supervisory switch that monitors the open position of outside screw and yoke (OS&Y) gate valves, for indoor and outdoor use.
Waterflow detectors for steel sprinkler pipe, with one model for each pipe size from 2 to 8 inch. They signal the panel when water flows and use a mechanical retard to reduce false alarms.
A vane-type waterflow detector that fits any tee with a 1 inch NPT branch, for small sprinkler lines in steel, brass, copper, CPVC or polybutylene.
Relief trim fitted in the system pressure gauge connection of an alarm valve, which lets off the excess pressure that builds up in a wet pipe system when the ambient temperature rises.
A compact riser assembly with butterfly shut-off valve, check valve, flow switch, test assembly and drain, used to identify individual floors or areas of a sprinkler system under Australian Standards AS 2118 Parts 1 and 6.
Sizes: DN80 to DN200
A diaphragm type automatic water control valve for deluge systems, made for vertical installation and released electrically, which also actuates fire alarms when trimmed.
Sizes: DN80 to DN200
A diaphragm type automatic water control valve for deluge systems, made for vertical installation and released by a wet pilot line, which also actuates fire alarms when trimmed.
A trim component for the DV-5 deluge valve, fitted in the diaphragm chamber supply connections, that stops the valve resetting by accident after it has first operated.
A trim component used in certain DV-5 deluge valve trim arrangements, fitted next to the releasing devices, that stops the valve resetting by accident after it has first operated.
First match the valve to the system. A wet pipe sprinkler system, with water in the pipes at all times, uses an alarm (alarm check) valve: the HD Fire Model H in 80 to 200 NB, the New Age alarm check valve in 4 and 6 inch, or the Tyco AV-1-300 in DN65 to DN200. A deluge system with open nozzles or sprinklers, such as transformer spray or foam protection, uses a deluge valve that opens on a detection signal: HD Fire Models A, H2, H3 and H5 in 50 to 200 mm, the Tyco DV-5A in DN40 to DN200 or the Tyco SV-1 in DN80 to DN200. Where the pipes must stay dry, the Tyco DPV-1 dry pipe valve (DN65 to DN150) opens when a sprinkler releases the air, and preaction valves keep water out of the pipes until detection operates.
Next choose how the valve is released. Deluge and preaction valves can be tripped by a wet pilot line, a dry pilot line of air or nitrogen, or an electric signal from a releasing panel, and Tyco lists a separate DV-5A trim for each, plus remote-resetting and pressure-reducing versions. Single interlock preaction opens on detection alone, while double interlock (electric/electric or electric/pneumatic) needs both detection and an opened sprinkler, for refrigerated spaces and other areas where accidental flooding of the pipes must be avoided. HD Fire builds both types on its H3 deluge valve and CH check valve in 50 to 200 NB, and Tyco offers DV-5A preaction trims and EN 12845 Preaction Type A (DV-5A) and Type B (DPV-1) valves.
Then check body material, pressure and how much comes assembled. HD Fire deluge valves come in cast iron (Model A, 175 psi), cast steel WCB (H2), ductile iron (H3) or nickel aluminium bronze for sea water (H5). Tyco DV-5A valves are epoxy coated ductile iron for corrosive and outdoor sites with a working pressure of 20 to 300 psi, the AV-1-300 alarm valve is rated 300 psi, and the European Conformity editions of the DPV-1 and WMA-1 are rated 16 bar. To cut site work, HD Fire offers factory tested DSK deluge skids, D-PACK deluge cabinets, multi-line skids for up to 8 valves and Pre-Pack preaction cabinets, and Tyco offers pre-assembled, pre-wired DV-5A Red-E Cabinets for deluge or preaction.
Finally list the trim and monitoring. An alarm valve needs an alarm device: a water motor gong (HD Fire, Tyco WMA-1) gives an outdoor hydraulic alarm, and a retard chamber (HD Fire 3.8 litre, Tyco RC-1) stops false alarms where the supply pressure varies. For each floor or zone, HD Fire zone control manifolds, Tyco RM-2 riser manifolds and HD Fire or Tyco TD-2 test and drain valves let you test flow and drain the pipes, while System Sensor WFD and WFDT waterflow detectors and PIB-V2 and OSY2 supervisory switches tell the fire alarm panel when water flows or a control valve leaves its open position. Dry pipe and preaction systems also need an air supply, kept steady by Tyco AMD-1, AMD-2 or AMD-3 devices, the HD Fire PMD-1 or a Tyco supervisory air compressor.
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