Non-return Valves


 
  • Swing Non-return Valves 3”-8”

    Swing Non-return Valves 3”-8”

      
    A single direction non-return valve, designed for sewerage, water and sludge.

    Structure:
    Canst iron body with removable cover which provides easy access to the valve's internal parts.
    Specially designed vulcanized stainless steel threaded seat that protects the seal against water hammer.

    Two independent stainless steel shafts connected to a stainless steel  arm by toothed plug in method to guarantee a long lasting trouble free connection.

    Materials:
    Body and cover - Polyester coated cast iron (other materials and coatings no request)
    Sealing surfaces - stainless steel
    Sealing seat - vulcanized stainless steel
    Gate - stainless steel
    Arm - stainless steel
    Screws - stainless steel
  • Swing Non-return Valves 10”-24”

    Swing Non-return Valves 10”-24”

      
    A single direction non-return valve, designed for sewerage, water and sludge.

    Structure:
    Mild steel body with removable cover which provides easy access to the valve's internal parts and tilted stainless steel seat/

    Two independent stainless steel shafts connected to a stainless steel  arm by toothed plug in method to guarantee a long lasting trouble free connection.

    Materials:
    Body and cover - Polyester coated mild steel (other materials and coatings no request)
    Sealing surfaces - stainless steel
    Sealing seat - stainless steel
    Gate - Polyester coated mild steel with stainless steel sealing fece
    Arm - stainless steel
    Screws - stainless steel