Cryogenic Butterfly Valve

Product Overview

ZT cryogenic offset butterfly valves are designed for minus 196¡ãC. These valves are widely used in LNG, LPG, air separation lines and other low-temperature industries. All parts are replaceable and in-line maintenance is available..

  • Size range(s)
    NPS 3 ¨C 60
    Pressure rating
    ASME Classes 150 ¨C600

Features and benefits

  • Design Features
    Body Materials:  Stainless Steel
    End connection: WAFER,LUG,RF,BW
    Operation: PDL series pneumatic diaphram actuator, PCL series cylinder actuator, Electric actuator

  • Design Standard
    Design & manufacture according to API 609, ASME B16.34, BS 6364
    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),
    Test & inspection according to API 598

  • Product Catalogs
    Cryogenic Butterfly Valve
     Document code: ZT-LNGV-2022

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