LEVEL & FLOW CONTROL VALVE with Bi-Level Vertical Float Model 757-66-M5/M5L/M6

Hydraulically operated control valve that controls reservoir filling and reservoir
level. During filling, the valve limits the flow to a pre-set maximum, regardless
of fluctuating upstream pressure or reservoir level and protects the valve from
cavitation damage.
The BERMAD 700 Series large size control valves are hydraulically operated,
diaphragm actuated type. Unique hydro-dynamic globe valve design with a
special open plug provides high flow capabilities. The valves are available in
the standard configuration or with an Independent Check Feature code “2S”.

Hydrodynamic wide globe valve body provides:

  • Higher flow (Kv; Cv) than standard globe valves
  • Higher resistance to cavitation damage

In-line serviceable
Valves are suitable for working with all types of command:
Hydraulic, Electric and Pneumatic.
Self-operated valves that can work without an external source of power.
Wide range of options and accessories:

  • One-way or two-way flow direction
  • V-Port
  • Cavitation cage
  • Visual position indicator
  • Limit switches
  • Analog opening output
  • Large selection of control accessories
  • Double chamber actuation (700-M6)
  • Large inspection and service ports (700-M5L)

Closing surge prevention – 757-66-49-U-M5/M5L/M6
Hydraulic float backup – 757-66-65-U-M5/M5L/M6
Altitude pilot backup – 757-66-80-U-M5/M5L/M6
Independent Check Feature – 757-66-2S-M5/M5L/M6
See relevant BERMAD publication

English WW 757-66-U-M5-M5L-M6 Large Sizes Product Page
English WW 700 Large Size Series Engineering