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    STOP CUM CHECK VALVES
    STOP CUM CHECK VALVES STOP CUM CHECK VALVES
    TYPE : WSCK2  

    PORT SIZE  : THRU 6 (15mm 150mm) for globe and angle form
    CONNECTIONS :Butt Weld : THRU 6 (15mm 150mm)
                            : Socket Weld : THRU 2 (15mm 50mm)

    SUPERFREEZE well-designed and constructed low pressure drop refrigerant stop cum check valve are butt-weldable directly to steel piping, thereby eliminating potential leaky flanges or treaded joints, and simplifying installation. The important features of these valves are non leak packing and back seat design. In valve open condition, if inlet pressure drops below outlet pressure, the valve acts as check valve and do not allow reverse flow of liquid.
    SPECIFICATIONS:
    Refrigerants : Suitable for all common refrigerants including R-717 (Ammonia), R-134a, R-404, neutral, gaseous and liquid media
    Temperature Range : -46oC to +116oC (-50` F to 240` F)
    Temperature below : -60 F at lower pressure
    Safe working pressure : 365 psig (25 bar)
    Leak proof sealing : Non Metallic special polymer seal and taper seat provides leak proof sealing.
    Back seating & gland packing : The heart of SUPERFREEZE shut-off-cum valve is the Patented stem packing
      and backseat design
    . This Patented design is used exclusively
      SUPERFREEZE valves and virtually eliminates stem leakage.
    Stem : Stainless Steel
    Light Weight & Compact : Ease of installation
    Available in both wheel and vented cap option.
    Available in angle and straight types.
    APPLICATIONS:
    Ammonia refrigeration system suction, liquid discharge, recalculating liquid, hot gas and oil lines, using hand wheel of seal cap models and also compressor suction, discharge connections, condenser, evaporator inlet and outlet connections in ammonia, R22, R134a and other approved refrigerant.
     
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    Shut off valves, Ice machinery India, Refrigeration controls India, Check valves India, Ammonia Evaporators India