Trunnion Mounted Ball Valves

Trunnion Mounted Ball Valves

XINGFENG Valve offers high-performance Trunnion Mounted Ball Valves engineered for demanding industrial applications. The product range covers 2" to 48" with ANSI Classes 150LB to 2500LB, available in both carbon steel and forged steel materials to match various operating conditions.

To ensure enhanced safety and reliability in critical environments, our trunnion ball valves feature:

  • American Petroleum Institute (API) 6D design
  • Double Block & Bleed (DBB) for secure pipeline isolation
  • Fire-safe design tested to API 6FA / API 607, ensuring protection under fire conditions
  • Anti-blowout stem for improved operational safety
  • Low operating torque, providing smooth manual operation and easy actuator integration

Each valve is manufactured under strict quality controls and fully tested prior to shipment, ensuring stable performance and long service life even under high pressure, high temperature, and corrosive service conditions.

What Are The Advantages of Trunnion Mounted Ball Valves？

XINGFENG Valves are designed for smooth operation and long service life. Our metal-seated trunnion ball valve is engineered for severe service conditions, while the soft-seated trunnion ball valve delivers reliable shutoff for standard applications.

Two Piece Trunnion Mounted Ball Valve

Two Piece Trunnion Mounted Ball Valve

Two Piece Trunnion Mounted Ball Valve

Size
  • 2" - 16"
Pressure Rating
  • ANSI 150# - 2500#
Material Grades
  • WCB
  • CF8M
  • LCB
Three Piece Trunnion Mounted Ball Valve

Three Piece Trunnion Mounted Ball Valve

Three Piece Trunnion Mounted Ball Valve

Size
  • 2" - 48"
Pressure Rating
  • ANSI 150# - 2500#
Material Grades
  • A105N
  • A182-F316SS
  • A350-LF2 & LF6
  • F51 DUPLEX
Trunnion Mounted Ball Valves

 Trunnion Mounted Ball Valve Overview

Size Range From 2” – 48”
Pressure Range ANSI 150# through ANSI 2500# pressure class
Material Grades A105N, A182-F316 SS, A350-LF2, A350-LF6, F51 Duplex
Port Sizes Full Bore, Reduced Bore
Trim Materials 3MIL ENP, 316SS, F51 Duplex
Seat Insert Material Devlon (PEEK and others available upon request)
Seal Materials HNBR 90 DURO, James Walker 101/985, FKM GLT, AFLAS
End Configurations Raised Face (RF), Ring Type Joint (RTJ), Butt Weld (BW), Flanged × Butt Weld
Standard Features Anti Static device; Anti Blowout Stem; Pressure relief valve to avoid cavity overpressure when applicable; Emergency built-in stem and seat sealant injection system; Fire Safe in accordance with API 607; MR-0175 NACE compliant; Fugitive Emissions compliant
Seat Design Features Double Piston Effect; Self Relieving; Combination of options available
Valve Functionality Double Block and Bleed (DB&B); Double Isolation and Bleed (DIB-1 or DIB-2)
Design Standards ASME B16.34, B16.10, B16.5, B16.25, B16.47; Fire Safe; Low Emissions Compliant; CSA Z245.15-2017

Get in Touch

Contact Us

Phone:+86 577 6719 5999
Email:sales@xingvalve.com
WhatsApp:8615058378379-8613989721336
Address:

Dongou Industrial Zone,Oubei Town,YongJia, WenZhou City,ZheJiang Province P.R China

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