Flanged Ball Valves


90 & 93 Series Split Body Flanged Ball Valve

Triac® 90* Series Split Body Flanged Ball Valve: The high-quality investment cast valves feature a fully machined bore. The superior live-loaded packing system is accomplished with Bellville washers, "V" ring packing and a unique primary pyramidal stem seal. This advanced sealing system provides for protection against stem leaks experienced by ordinary ball valves.

RTFE seats are standard, but various options are available for seat materials. The 50/50 STFE seat option is excellent for services that call for higher temperatures and more difficult applications including steam.

  • Split body flanged high performance ball valve
  • ANSI Class 150
  • Sizes 1/2” to 12” Full Port
  • Stainless Steel, Carbon or Alloy 20
  • ISO 5211 actuator mounting pad
  • TA-Luft Certified for Low Emissions (Series 90)
  • Pyramidal Stem Seal Design
  • Superior live-loaded packing system
  • Blowout Proof Stem with dual anti-static devices
  • Monel Ball & Stem available
  • * Series 93 denotes sand cast 6" and above.
  • F90 Series Firesafe : API 607 6th Edition

F90 Series Firesafe Split Body Flanged Ball Valve

Triac® F90 Series Firesafe Split Body Flanged Ball Valves have successfully passed the API-607 6th edition test. These high-quality investment cast valves feature a fully machined bore. The superior live-loaded packing system is accomplished with Bellville washers, "V" ring packing and a unique primary pyramidal stem seal. This advanced sealing system provides for protection against stem leaks experienced by ordinary ball valves.

  • API 607 6th Edition Certified Firesafe
  • Sizes 1/2" - 4"
  • Available in 316SST or WCB
  • ANSI Class 150
  • Full port design
  • Superior live-loaded packing system
  • ISO 5211 actuator mounting pad
  • Blowout Proof Stem w/ Dual Anti-static devices
  • Pyramidal Stem Seal Design
  • Monel Ball & Stem Available
  • RTFE Seats standard (50/50 STFE seats available for higher temps)

F91 Series Firesafe Unibody

Triac® Series F91 unibody flanged ball valves feature a high-quality investment cast body and end. They are available in 1/2” through 6” and are regular port. Superior leak protection is accomplished by using our patented “pyramidal” stem seal system shown in the graphic below. This advanced system protects against wear and leakage experienced by ordinary ball valves.

  • Unibody Direct Mount Flanged Ball Valve
  • ANSI Class 150
  • Sizes 1/2” to 6”
  • Regular Port
  • 316 Stainless Steel or WCB
  • ISO 5211 actuator mounting pad
  • RTFE seats standard
  • NACE MR-0175
  • Pyramidal Stem Seal Design
  • Superior live-loaded packing system
  • Blowout Proof Stem with dual anti-static devices
  • Firesafe: API 607 6th Edition (see catalog for specifics)

D9 Series

Triac® D9 Series Flanged Ball Valves feature a direct mount automation pad. The high-quality investment castings feature a fully machined bore. Superior live-loaded packing system is accomplished with Belleville washers, "V" ring packing and a unique pyramidal stem seal design. This advanced sealing system provides for protection against stem leaks experienced by ordinary ball valves.

  • Direct Mount Split body Flanged Ball Valve
  • ANSI Class 150
  • Sizes 1/2” to 12” Full Port
  • 316 Stainless Steel or WCB
  • ISO 5211 actuator mounting pad
  • RTFE seats standard; 50/50 STFE option for higher temps & difficult applications
  • TA-Luft Certified for Low Emissions
  • Pyramidal Stem Seal Design
  • Superior live-loaded packing system
  • Blowout Proof Stem with dual anti-static devices
  • Monel Ball & Stem available

FD9 Series Firesafe ANSI 150

Triac® FD9 Series Flanged Ball Valves feature a direct mount automation pad. The high-quality investment castings feature a fully machined bore. Superior live-loaded packing system is accomplished with Belleville washers, "V" ring packing and a unique pyramidal stem seal design. This advanced sealing system provides for protection against stem leaks experienced by ordinary ball valves.

  • Firesafe Direct Mount Split body Flanged Ball Valve
  • ANSI Class 150 / 300 / 600
  • Full Port Design
  • ISO 5211 actuator mounting pad
  • NACE MR-0175
  • Pyramidal Stem Seal Design
  • Superior live-loaded packing system
  • Blowout Proof Stem with dual anti-static devices

Series FD9-F1: ANSI Class 150

  • 316SST Sizes 1/2"-6"; WCB Sizes 1/2"-12"
  • RTFE seats standard; 50/50 STFE option for higher temps & difficult applications
  • Monel Ball & Stem available
  • Firesafe: API 607 6th Edition
    (see catalog for specific edition by size & material)

FD9 Series Firesafe ANSI 300

FD9 Series Firesafe ANSI 600

Series FD9-F6: ANSI Class 600

  • Sizes 1/2"-2"
  • Available in 316SST or WCB
  • CTFE seats standard; 50/50 STFE option for higher temps 
  • Firesafe: API 607 6th Edition