GVF Air actuated shut-off valve group.

General features

• Air actuated shut-off valve group.
• High reliability for heavy and continuous duties.
• Open/close switching from 0.1 seconds.
• Redundant safety assured by the sequential closure of two valves.
• Electric actuator and/or manual hand-wheel.
• In-line connection (Zero Off-set).
• Metal to metal seal.
• Proximity switches.
• Compact design.
• No welds.
• Easy maintenance.

Technical data

• Fluid Water and HFA
• Working pressure up to 350 bar (35 MPa)
• Ambient temperature +2°C ÷ +60°C
• Pneumatic feeding Lubricated compressed air 5 ÷ 7 bar (0,5 ÷ 0,7 MPa)
• Connections Standard INOXIHP drilling
• Materials Body in carbon steel
  Internal parts in stainless steel and bronze

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