Supplier for TycoA 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.
Standards and approvals: UL and C-UL Listed, FM Approved
| Specification | Details |
|---|---|
| Valve Trim | Installation dimensions are provided in Figure 6, and valve trim and pretrimmed valve assemblies are shown in Figures 3, 4, and 5. |
Specifications as published by Tyco. Please confirm the exact model with us before ordering.
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.
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.
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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