Dry-Pipe Control Valve | FP 400Y-DP

Dry-Pipe Control Valve FP 400Y-DP

 

The BERMAD model 400Y-DP utilizes an elastomeric deluge valve, designed specifically for advanced fire
protection systems and the latest industry standards.

Dry-pipe systems include automatic sprinklers attached to pressurized dry sprinkler piping with supplementary electric monitoring and a Supervised Pneumatic system installed in the same area.

The 400Y-DP admits water into the sprinkler system piping when there is a drop in pressure in the piping due to the opening of one or more fusible head sprinklers.

As an option the 400Y-DP features a rotating valve position indicator available with limit switches for remote valve position monitoring.

  • Safety and reliability

❑ Includes a low pressure accelerator as standard
❑ 13 psi, low pressure relay pilot valve
❑ Single piece, rugged elastomeric diaphragm – VRSD technology
❑ Obstacle-free, uninterrupted flow path
❑ No mechanical moving parts
❑ Valve position limit switches (optional)
❑ Local rotating valve position indicator beacon (optional)

  • High performance

❑ Straight through flow Y- type body
❑ Approved up to PN25 / 365 psi

  • Quick and easy maintenance

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

* Available for 3” through to 10” valves

Typical Applications

  • Sprinkler systems in freezing conditions
  • Water Sensitive Storage
  • Unheated Warehouses

 

System Installation

 

A typical installation of the BERMAD model 400Y-DP features a pressurized dry sprinkler pipeline with a Supervised Pneumatic System installed in the same area.

Deluge valve actuation is in response to the activation of one or more of the fusible sprinkler heads causing a drop in the dry sprinkler pipeline pressure, triggering the URV relay valve to open the 400Y-DP deluge valve.

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

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English FP 400Y-DP Data Sheet
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