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  • The pneumatically operated blocking valve provides the opening/closing function and the automation of the latter in a single, space-saving product.
    Its operation is independent of the upstream and downstream pressures of the circulating fluid.
    It is available in two versions: "normally closed" and "double acting", and in two different materials: brass and stainless steel.

    TECHNICAL CHARACTERISTICS

    BRASS VERSION
    ➜ Field of application:
    compressed air, water, oil...
    - nickel-plated brass body
    - NAMUR interface
    - seals : NBR or Viton
    - pilot pressure 4.2 to 8 bar (s. effect) 3 to 8 bar (d.effect)
    - maximum working pressure : 10 bar
    - vacuum resistance : 97% (-980 mbarg)
    - working temperature: -20°C/ +80°C (NBR)
    - 20°C/ +150°C (Viton)

    STAINLESS STEEL VERSION
    ➜ Field of application: compressed air, water, oil, fuel, steam, alcohol
    - stainless steel body AISI 316
    - NAMUR interface
    - seals : FKM (VITON) or EPDM
    - pilot pressure : 3 to 8 bar
    - maximum working pressure : 10 bar (232 psi)
    - vacuum resistance: 740 mm Hg
    - working temperature: -20°C/ +150°C (FKM) <+130°C (EPDM)

    Magnetic limit switch version (stainless steel only):
    - voltage: 5-120 V AC/DC
    - maximum current: 100 mA
    - cables: 2 PVC cables
    - working temperature: -10°C/+70°C
    - protection : IP67

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SENGA SAS

19, Route de la Salle
ZAC des Romains Sud, Cran-Gevrier
74960 ANNECY - FRANCE

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+33 (0)4 50 57 18 07

Monday-Friday 8:30 am-12 am and 1: pm-5 pm

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