Fire Fighting Applications
The Dorot 300 Series Monitor are designed to open immediately as a response to electric, hydraulic, pneumatic or manual activation. The valves use the line pressure to develop maximum power and do not need any external source of power. The Dorot 300 Series Monitor Valves are designed to be activated locally or remotely.
Pressure Reducing Valves.
The Dorot 300 Series UL Pressure Reducing Valves are hydraulically self-operating Diaphragm Valves that reduce high upstream pressure to lower downstream pressure, regardless of the upstream pressure fluctuation or unstable flow demand. The Dorot 300 Series UL Pressure Reducing Valves are designed to maintain constant downstream pressure at all flow conditions.
Pressure Relief Valves.
The Dorot 300 Series UL Pressure Reducing Valves are designed to maintain constant pressure in the fore Protection System and prevent over pressure by relieving excess pressure back to the reservoir or vent to atmosphere.
For more technical & sizing information and Full Dorot Catalogue, please see below.