Tyco Model WMA-1 Water Motor Alarm (TFP921)

Tyco Model AV-1-300 Alarm Check Valve, 300 psi (TFP910)

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.

Tyco Model AV-1-300 Alarm Valve, European Conformity Trim (TFP990)

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.

Tyco Model RC-1 Retard Chamber, 300 psi (TFP920)

A retard chamber for alarm check valves on wet pipe systems with a varying water supply pressure, used to help prevent false alarms.

Tyco Model WMA-1 Water Motor Alarm, European Conformity, 16 bar (TFP922)

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.

Tyco Pressure Relief Trim for Alarm Check Valves, 175 and 185 psi (TFP930)

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.

• Construction: The body of the relief valve is Brass, and it utilizes a Stainless Steel spring and ball. The ball and body create a metal to metal seat. The relief valve adjusting screw is bonded into position in order to reduce the possibility of tampering.

Tyco Model CV-1FR Grooved-End Riser Check Valve, DN50 to DN300 (TFP950)

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.

HD Fire Automatic Ball Drip Valve, Bronze

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.

HD Fire Automatic Pressure Maintenance Device, Model PMD-1

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.

New Age Alarm Check Valve, UL Listed, 4 and 6 inch

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.

System Sensor PIB-V2 Supervisory Switch for Post Indicator and Butterfly Valves

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.

System Sensor OSY2 Supervisory Switch for OS&Y Gate Valves

A supervisory switch that monitors the open position of outside screw and yoke (OS&Y) gate valves, for indoor and outdoor use.