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    3/4" Nabic 500 Safety Valve Set @ 4.0 Bar

    Manufacturer: Nabic
    NABIC Fig.500 DN20 SAFETY RELIEF VALVE SET 4 BAR
    SBS SKU: NAB50002040
    Availability: In stock

    The NABIC Fig 500 is designed primarily for use on unvented hot water heating systems, where a high capacity, emergency steam relief capability is required.


    All wetted parts are manufactured from dezincification resistance materials. Designed and tested to BS EN ISO 4126 -1.



    • WRAS Approved

    • Resilient PTFE seating design

    • Easy inspection and cleaning

    • High discharge capacity


    PIPE CONNECTIONS



    Screwed female inlet and outlet connections. outlet connection is one size larger than inlet connection. Threaded connections are Rp parallel to BS EN 10226-1. NPT connections are available upon request.


    TESTING


    All valves are shell and seat tested (to confirm set pressure) before leaving the factory and all valves are supplied pre-set with a tamper proof seal.


    PRODUCT EXTRAS



    • Available with Viton seat design

    • Padlock available (complies with M&E3)

    • Pressure setting locked and sealed

    • Drain plug fitted on DN32 and above allows fitting of a pressure gauge

    • NABIC Fig 500 Dimensional Drawing


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