Manual Emergency Release Model D
Manual Emergency Release is a normally closed release device, used for manually opening a deluge valve. It is connected to BERMAD Classic deluge, Pre-action or Dry pipe valves standard control trim and can also be mounted on the wet or dry pilot line, as a remote manual operated station. The Manual Emergency Release stainless steel 316 assembly version (Model DN) is suited for corrosion resistent requirements. UL Listed for Special Fire Protection Systems(1).
Product Features & Benefits
Models and Materials
- Model D – Standard
- Model DN – All Stainless Steel 316
- Model DM – Monel valve Wetted parts, Stainless Steel Box
Release Valve(2)
- Nickel Plated Brass, Stainless Steel handle PTFE seals
- Stainless Steel 316, PTFE seals
Box Enclosure
- Stainless Steel 304, Polyester coated
- Stainless Steel 316, Polyester coated
External label
- Molded PVC
Fittings
- stainless steel 316
Pressure Rating
- Water: 400 psi (27.5 bar)
End Connections
- 1/2” NPT
- Male inlet, female outlet
Approvals
- UL Listed for Fire Protection Special Systems
