Double Interlock Pre-action Deluge Valves | FP 400Y - 7BM

Video

BERMAD 400Y Torrent – Fire Protection Valve

The BERMAD 400Y is designed for flow control in deluge, pressure control deluge, remote on-off, monitor remote control, pre-action systems, pressure reducin and pressure relief. Certified and approved to the latest fire protection standards, it is excellent for all fluids used in fire protection systems, from fire-water supplies to foam solution, seawater, foam concentrate and other corrosive liquids.

BERMAD Launches Fire Protection Torrent Valve

The BERMAD 400Y is designed for flow control in deluge, pressure control deluge, remote on-off, monitor remote control, pre-action systems, pressure reducing and pressure relief. Certified and approved to the latest fire protection standards, It is excellent for all fluids used in fire protection systems, from fire-water supplies to foam solution, Seawater, foam concentrate and other corrosive liquids.

Features and Benefits of BERMAD Torrent Valve

The BERMAD FP/FS-400Y Torrent valve is designed specifically for the fire protection industry, with an emphasis on rugged reliability a for 25 bar/365 psi with an industry-leading flow rate. It is equally suited to vertical or horizontal installation and is available in pipe diameter sizes from 1½” to 16” (DN40 to DN400).

Double Interlock Pre-Action Valve Electric-Electric Release System FP 400Y – 7BM

 

The BERMAD Model FP 400Y 7BM utilizes an elastomeric deluge valve, designed for advanced fire protection systems and the latest industry standards.

The Double Interlock Pre-Action is suitable for use in systems requiring that water be kept out of the sprinkler piping until an electric detecting device and a sprinkler have both been activated.

Electric-Electric double interlock systems include automatic sprinklers attached to a dry sprinkler piping system with a low air pressure switch, along with a supplementary electric detection system which are both wired to a Cross-Zone releasing control panel.

Model FP 400Y-7BM Pre-Action System admits water into the sprinkler piping only when both the detection device and the supervised systems simultaneously signal the control panel to trigger the solenoid valve.

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 7BM features a visual quarter turn valve position indicator, available with limit switches for remote valve position monitoring.

  • Safety and reliability

❑ Time-proven, simple, fail-safe actuation
❑ Single-piece, rugged, elastomeric diaphragm seal – VRSD technology
❑ Intermediate anti-flooding chamber
❑ Obstacle-free, uninterrupted flow path
❑ No mechanical moving parts

  • High performance

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

  • Quick and easy maintenance

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

* not including 2” valves

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-7BM features automatic actuation via a solenoid valve and crosszone releasing control panel.

Actuation occurs only when the control panel receives simultaneous electric signals from an electric fire-detection system and a low pressure sensing switch/relay valve.

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

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

 

7BM_Page_03_HiRes_REV01

English FP 400Y - 7BM Product Page
Download
English 400Y Torrent Engineering
Download
English 400Y Ordering Guide
Download
English FP 400Y Torrent Deluge Valves
Download