Hydraulically operated control valve that controls reservoir filling and reservoir level. Reservoir filling is in response to a hydraulically controlled Bi-level vertical float that opens at a pre-set reservoir low level and shuts off at a pre-set high level, regardless of valve differential pressure. BERMAD 700 series valves are hydraulic, oblique pattern, globe valves with double chamber unitized actuator, that can be disassembled from the body as a separate integral unit. The valves hydrodynamic body is designed for unobstructed flow path and provides excellent and highly effective modulation capacity for high differential pressure applications.
PRODUCT FEATURES & BENEFITS
High Quality Construction Materials – Reliable, resilient and long lasting operation
Robust Design – Suitable for constant, intense operation
In-Line Serviceable – Quick and easy maintenance and service
Line Pressure Driven – Independent operation, no external power needed
Unitized Actuator Assembly – Minimal downtime
Accurate and reliable level control; prevents reservoir overflow and cut-offs
Double chamber actuator, fully operational under very low pressure conditions including optional full opening & closing action under zero line pressure; provides smooth, immediate valve response with no hammer effect
4-way float control provides powered opening in extremely low pressure conditions allowing smooth and quiet water flow
TYPICAL PRODUCT APPLICATIONS
Level control of water reservoirs in buildings; basement and roof-top reservoirs, pressure breaking tanks, emergency water storage operating under tough conditions and intensive use.