Triple Offset Butterfly Valve

Product Overview

ZT supplies a wide range of bi-directional triple offset butterfly valves with zero leakage. The low torque guarantees easy operation and the metal seat design allows it to be applied in severe services. All parts are replaceable and in-line maintenance is available. ZT Triple Offset Butterfly Valve complies to API609 standard.

  • Size range(s)
    NPS 2 ¨C 120
    Pressure rating
    ASME Classes 150 ¨C2500

Features and benefits

  • Design Features
    End connection: Wafer, Lug, RF
    Operation: Lever,Gear,Pneumatic,Electric, Hydraulic

  • Design Standard
    Design & manufacture according to API 609, AWWA C504, ASME B16.34
    Face-to-face according to API 609, ASME B16.10
    End Connection according to ASME B16.5 (RF, RTJ), ASME B16.47 (RF,RTJ), MSS SP-44 (NPS 22 Only), ASME B16.25 (BW), AWWA A207
    Test & inspection according to API 598

  • Product Catalogs
    API 609 Butterfly Valve
    Document code: ZT-BUV-2022

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