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.

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.
HD Fire has not published a specification table for this model. Ask us for the data sheet.
Specifications as published by HD Fire. Please confirm the exact model with us before ordering.
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 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 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.
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.
Try "landing valve", "Apollo call point", "9 kg ABC" or a model code.
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