Tyco Model DPV-1 Dry Pipe Valve, External Resetting, DN65 to DN150 (TFP1020)
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.
Supplier for TycoTyco VIZOR Electronic Dry Pipe Accelerator (EDPA) (TFP1105)
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.
- Tyco states it operates a dry pipe valve within four seconds over a wide range of system volumes, air pressures and sprinkler K-factors
- Built-in low and high pressure alarm supervision; electronically self-supervising
- Battery back-up if primary power fails
- Mounts directly on the riser, with an easy test and reset
- Maximum water pressure 300 psi; system air pressure 10 to 65 psi; dry contacts rated 5 A at 30 VDC
- Tyco lists UL and ULC Listing, held under the Potter Electric Signal Company EDPA name, for the dry pipe valves in Table A of the data sheet
Standards and approvals: UL and ULC Listed
Specifications
Specifications
| Specification | Details |
|---|---|
| Maximum Water Pressure | 300 psi (20,7 bar) |
| Air Pressure | 10 to 65 psi (0,69 to 4,48 bar) |
| Pressure Decay For Trip | 0.1 psi/sec. (0,007 bar/s) |
| Power Requirements | Maximum 0.75 A @ 120/220 AC |
| Battery Current Draw | Standby: 43 ma; Alarm: 440 ma |
| Dry Contact Rating | Trouble: 5 A @ 30 VDC High/Low: 5 A @ 30 VDC |
Specifications as published by Tyco. Please confirm the exact model with us before ordering.
More Tyco Dry Pipe Valves and Accelerators
Tyco Model DPV-1 Dry Pipe Valve and ACC-1 Accelerator, European Conformity Trim, 16 bar (TFP1090)
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.
Tyco Model ACC-1 Dry Pipe Valve Accelerator, External Resetting (TFP1112)
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.
Tyco Model QRS-2 Electronic Accelerator for Dry Pipe or Preaction Systems (TFP1120)
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.
Tyco Model AMD-1 Air Maintenance Device, Pressure Reducing Type (TFP1221)
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.
Tyco Model AMD-2 Air Maintenance Device, Compressor Control Type (TFP1231)
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.
Alarm, Deluge and Sprinkler Control Valves from other brands
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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
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
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
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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
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A supervisory switch that monitors the open position of outside screw and yoke (OS&Y) gate valves, for indoor and outdoor use.