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Water Control Solutions

FP 400Y-7DM

The BERMAD model 400Y-7DM utilizes an elastomeric deluge valve, designed specifically for advanced fire protection systems and the latest industry standards. Electric-Pneumatic Double interlock systems include automatic sprinklers attached to a supervised dry sprinkler piping system and a supplementary electric detection system. The 400Y-7DM admits water into the sprinkler system piping only when both the electric detection device and the pneumatic supervised systems are simultaneously activated. An anti-flooding feature is provided by using an in-line check valve, which creates an intermediate vented chamber using a Normally Open drip check. As an option the 400Y-7DM features a quarter turn valve position indicator available with limit switches for remote valve position monitoring.
Product Features & Benefits
  • Safety and reliability

-Time proven, simple, fail-safe actuation
-Single piece, rugged elastomeric diaphragm seal – VRSD technology
-Obstacle-free, uninterrupted flow path
-No mechanical moving parts
-Latches open: remains open until reset locally
-Valve position limit switches (optional)
-Local valve position indicator beacon (optional)

  • High performance

-Very high flow efficiency
-Straight through flow Y- type body
-Approved for PN20 / 300 psi

  • Quick and easy maintenance

-In-line serviceable
-Quick and easy cover removal
-Swivel mounted drain valves *

* not including 2” valves

Typical Product Applications

Typical Applications

  • Water sensitive material storage
  • Freezing conditions
  • Computer and electronics rooms
  • Libraries / museums & archives

 

System Installation

A typical installation of the BERMAD model 400Y-7DM, features automatic actuation via a URV pilot control valve opening in response to a fall in pneumatic pressure of the dry sprinkler pipeline and the simultaneous opening of a 2-Way solenoid triggered electrically by a signal from a fire & gas control system.

An inline check valve and drip check valve create an intermediate vented chamber to ensure against flooding when the valve is closed.

When fitted with a limit switch the valve can send a feedback signal to a remote valve status monitoring system.

Downloads

FP 400Y 7DM Product Page English

FP400Y Torrent Flyer

FP 400Y TORRENT DELUGE VALVES

FP 400Y Torrent Engineering

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