Hydraulically operated, solenoid controlled valve that either opens fully or shuts off in response to an electric signal. It is available in several models including Normally Open (NO), Normally Closed (NC) or LATCH. 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
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
- 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)
Fֺull powered opening & closing – 710-B-M6
Oֺpening & Closing speed control – 710-03 M5/M5L/M6
Cֺlosing signal (limit switch) – 710-S M5/M5L/M6
Rֺelief override – 710-3Q M5/M5L/M6
Fֺlow over the seat (fail-safe close) – 710-O M5/M5L/M6
Cֺlosing surge prevention – 710-49 M5/M5L/M6
Iֺndependent Check Feature – 710-2S -M5/M5L/M6
See relevant BERMAD publication