LEVEL CONTROL AND PRESSURE SUSTAINING VALVE with Bi-Level Electric Float Model 753-65-M5/M5L/M6

Hydraulically operated, level control and pressure sustaining control valve that
controls reservoir filling and reservoir level. During filling the valve sustains
minimum upstream pressure regardless of fluctuating flow or reservoir level.
Reservoir filling is in response to a Bi-level electric float switch signal opening
at a pre-set low level and shutting off at a pre-set high level.
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”.

Hֺydrodynamic wide globe valve body provides:

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

Iֺn-line serviceable
Vֺalves are suitable for working with all types of command:
Hydraulic, Electric and Pneumatic.
Sֺelf-operated valves that can work without an external source of power.
Wֺide 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)

Lֺevel control – 750-66-M5/M5L/M6
Fֺlow control – 757-66-U-M5/M5L/M6
Hֺydraulic float backup – 753-65-66-M5/M5L/M6
Cֺlosing surge prevention – 753-65-49-M5/M5L/M6
Rֺelief override – 753-65-3Q-M5/M5L/M6
Iֺndependent Check Feature – 753-65-2S-M5/M5L/M6
See relevant BERMAD publication

English WW 753-65-M5-M5L-M6 Large Sizes Product Page
English WW 700 Large Size Series Engineering