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AZ Benelux Special Valves BV

AZ Benelux Special Valves BV


2163HD Lisse

Welcome to the website of AZ Benelux Special Valves B.V., a subsidiary of AZ Armaturen GmbH from Mönchweiler Germany.

AZ Armaturen GmbH is manufacturer of non-lubricated plug valves, lined valves (plug; ball; ball check and lined filters), sampling systems; cross-over combinations and other associated equipment. Within certain restrictions all standard valves can be modified to meet clients specifications.

In our modern workshop in Lisse (NL), the AZ-valves can be usually repaired within a few days.

If you have any questions, or require any further information, than please contact one of our Technical Sales Managers via sales@azbenelux.nl, or call direct at +31 (0) 252-674878.


Product news


    AZ Two-way plug valve with safety stuffingbox packing,
    special design for HF alkylation, Monel materials, UOP Approved

    Available in two design types
    Type: ISO-FS-HF
    (with “Fire Safe” sealing)
    Type: ISO-FSN-HF
    (with triple safety sealing and separate plug adjustment for fluctuating temperatures)
    ASME: NPS 1/2” – 24“ / Class 300
    PT range: -29 < T < 220°C

    Design Characteristics
    - UOP approved design for HF Alkylation
    - Safety stem packing
    - Easily accessible plug adjustment
    - Free of cavities
    - Maintenance free / Self lubricating
    - HF detection coat for leakage indication
    - Actuator mounting flange acc. to DIN ISO 5211

    Approved for the highest HF Alkylation UOP Process Specifications
    - AZ HF plug valves are specially designed for the use in any HF Alkylation process and
    hydrofluoric acid applications.
    - Design and material requirements as well as manufacturing and testing procedures are in
    accordance to the UOP process and piping specifications HF1, HF10, HF2 and HF20