Boleimu Valves

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Triple Offset Metal Seated Wafer Type Butterfly Valve

Short Description:

  • Nominal Size: NPS 2"~NPS 48"
  • Pressure Class: ANSI Class 150-900LB
  • Operating Temperature: -40℃~+550℃
  • Design Standard: API 609
  • End Connection: Wafer
  • Operation: Handwheel, Worm Gear, Pneumatic Piston, Electric, Hydraulic Actuator
  • Body / Bonnet Material: WCB, CF8/CF8M, LCB/LCC, A890 4A, A890 5A, A890 6A and Monel
  • Test Standard: API 598
  • Product Detail

    Product Tags

    Product Description

    1. Triple Offset High Performance Wafer Type Butterfly Valve adopts thin wafer structure clamped by pipeline flanges on both sides.

    2. Triple offset geometry ensures sealing pairs fully contact only at closed position, frictionless throughout opening stroke.

    3. Metal to metal sealing for high temperature, high pressure, steam and slightly dusty media, covering wider temperature and pressure range.

    4. Used in water, steam and compressed air pipeline systems.

    Features & Benefits

    1. Triple eccentric all-metal hard seal, no friction on sealing surface during opening and closing, long service life.

    2. Thin wafer type with short face to face dimension, saving installation space.

    3. High temperature and high pressure resistance, suitable for severe working conditions such as steam and hot oil.

    4. All-metal sealing, no risk of rubber aging and failure.

    5. Bi-directional shut-off capability, ideal for process safety isolation.

    6. Compatible with various high-torque automated actuators.

    7. Suitable for high temperature and high pressure process media such as water, steam and compressed air, for frequent on-off and throttling applications.


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