High Performance Wafer/Lug Type Butterfly Valves

High Performance Wafer/Lug Type Butterfly Valves

High-Performance wafer/lug type butterfly valves also known as double offset butterfly valves are suitable for high pressure, high temperature, and zero Leakage condition. Wafer-type butterfly control valves are specially designed for applications in chemical, hydrocarbon processing, pulp & paper, water & wastewater, and HVAC industries worldwide.

Additional information

Size:

2'' ~ 24''

ANSI Class:

CL150 ~ CL600

Body Materials:

Bronze, Duplex Stainless Steel, Carbon Steel or 316 Stainless Steel

Description

High-performance butterfly valves are the standard in many industries, including heating, ventilation and air conditioning, power generation, hydrocarbon processing, water and wastewater treatment, and ship and commercial shipbuilding. Our products are also installed in various applications such as food and beverage processing, snowmaking, and pulp and paper production. The configuration is suitable for harsh conditions and applications that require rated pressure and temperature ratings.

Features and Benefits

  • Double offset seat/disc/stem geometry to provide superior sealing with minimal seat contact and wear
  • Machined, tapered seat multiple sealing edges.
  • Single piece shaft and disc designed for maximum strength and Cv.
  • Internally cast disc position stop to prevent disc over travel while maintaining optimum disc/seat contact.
  • The stem is centered in the adjustable stem packing by oversized bearings eliminating stem leakage and fugitive emissions.
  • Disc spacers to center disc in the seat to eliminate seat distortion.
  • Blow out proof stem to prevent injury and product loss.
  • Combination mechanical and pressure energized seal design for repeatable and reliable sealing performance and extended cycle life.
  • Seat retaining ring designed for dead-end service (lug style) and provides easy removal for seat replacement.
  • Stem/disc connection allows minimal loss of motion and high strength.
High Performance Butterfly Valve Design
High Performance Butterfly Valve Design

 

 

Additional information

Size:

2'' ~ 24''

ANSI Class:

CL150 ~ CL600

Body Materials:

Bronze, Duplex Stainless Steel, Carbon Steel or 316 Stainless Steel

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