Developed for oil, natural gas, manufacturing, chemical, and even for residential uses
High Performance Butterfly Valves


High performance Butterfly valves are well suited for applications where rubber lined butterfly valves cannot be used due to limited pressure and temperature range.

These offer 100% bidirectional disc sealing with soft seats, while metal seat offers uni-directional sealing in high temperature applications.On request, the metal seat option can be made bi-directional also.

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KLINGER Shanghai
500 Mingnan Road, Songjiang District, Shanghai, China
Valve & Level Gauge Department

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Product Details

  • DN 50 - 1000, 2” - 40”
  • PN 10/40 , ANSI150/300
  • -40 °C to +425 °C
  • Lug,Wafer,Flange


  • Anti-Blow-Out Stem: Hard-chrome plated rigid one-piece-stem design offering overall strength. Stem components are ISO 5211 compliant.
  • Gland Flange: Adjustable two-piece gland flange ensures even packing load.
  • Gland Packing: Five gland packing systems to suit different applications.
  • Self-Lubricant Bush: reduces stem’s friction factor.
  • Valve Seat: Bi-directional zero leakage with soft seat. FCI 70-2 Class IV-V with wear-resistant metal seat. API 607 fire-tested with Fire-safe seat.


  • ISO15848
  • API607
  • SIL

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