+86-182-9191-0663 丨  sales@hiltechgroup.com | support@hiltechgroup.com

About Us

Since 1998 丨 HILTECH®

You are here: Home » Products » Valves,Actuators & Regulators & Pumps » Butterfly Valve » High Performance Butterfly Valve

High Performance Butterfly Valve

Share to:
• Carbon Steel or Stainless Steel body
• Carbon Steel disc or Stainless Steel disc
• Metal or PTFE seat
• Firesafe and anti-static
• Wafer or double flangedbody

Size:
DN50 – DN900

Pressure:
Maximum 50 bar

Temperature:
-29°C to +540°C.
Availability:
Quantity:

High Performance Butterfly Valves Introduction

High Performance Butterfly Valves use a disc offset from the seat center, hence the name Double Offset.

In this configuration, the disc is eccentric, or offset, from the valve seat. As the disc starts to rotate, it moves away from the seat instead of across it. This design actually uses the line pressure to help give it its seal. This feature allows the use of offset butterfly valves in high‐pressure applications such as ethanol or HVAC. It generally uses PTFE or plastic as its seat material, but metal seats are also available to meet fire‐testing specifications like API 607

High Performance Butterfly Valves Feature



    • ANSI 150, 300, & 600 in all styles

    • Wafer, Lugged, & Flanged styles

    • WCB & CF8M bodies stocked
      (A broad selection of other materials available)

    • Blow out proof stem design

    • Stainless Steel disc & stem standard on stocked trims

    • TFM 1600 seats are standard, other soft seats are available

    • Fire Safe & Metal seated versions are available

    • ISO 5211 mounting is standard. (Direct mount for 12” & smaller, w/ included bracket on larger size)

    • Class VI / bubble tight bi-directional sealing on all soft seated trims

    • Dead End service to full pressure rating in preferred direction

    • Control trim w/ anti-noise & anti-cavitation features available

High Performance Butterfly Valves Specification 

  • ANSI 150, 300, & 600 in all styles

  • Wafer, Lugged, & Flanged styles

  • WCB & CF8M bodies stocked
    (A broad selection of other materials available)

  • Blow out proof stem design

  • Stainless Steel disc & stem standard on stocked trims

  • TFM 1600 seats are standard, other soft seats are available

  • Fire Safe & Metal seated versions are available

  • ISO 5211 mounting is standard. (Direct mount for 12” & smaller, w/ included bracket on larger size)

  • Class VI / bubble tight bi-directional sealing on all soft seated trims

  • Dead End service to full pressure rating in preferred direction

  • Control trim w/ anti-noise & anti-cavitation features available


-Manuals

High Performance Butterfly Valves

-Data sheet


High Performance Butterfly Valves Application


Widely used for throttling control, high-performance butterfly valves typically do a good job for applications with a constant pressure drop or slow process loops. They improve on the valve usage for throttling applications offered by standard butterfly valves, whilst offering outstanding performance and more accurate flow control. In addition, they also offer long-term positive bi-directional shut-off in both control as well as on-off applications.

Examples of which industries would use high-performance butterfly valves in their applications include:

  • Oil and Gas

  • Chemical and Petrochemical

  • Pulp and Paper

  • Water and Wastewater

  • HVAC


Previous: 
Next: