3-Piece Ball Valves


55 Series 3-Piece Manual Ball Valve

77 Series Sanitary End 3-Piece Manual Ball Valve

Triac 77 Series Ball Valves feature a high quality 316L investment casting. They are available with sanitary clamp or tube OD ends. Select the cavity filled or non-cavity filled design. Superior leak protection is accomplished by using a live-loaded packing system featuring Belleville washers and double "V" ring packing. An ISO 5211 mounting pad is provided for easy automation.


83 & 8R Series 3-pc Full & Regular Port Ball Valves

Triac 83 and 8R Series 3-Piece Ball Valves are the finest quality 3-piece valves on the market. The high quality investment castings feature a fully machined bore. The superior live-loaded packing system is accomplished with Belleville 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.

  • 83: Full Port
  • 8R: Reduced Port

F83 & F8R Series 3-pc Full & Regular Port Firesafe Ball Valves

Triac® F83 and F8R Series 3-Piece Firesafe Ball Valves are the finest quality 3-piece valves on the market. The high quality investment castings feature a fully machined bore. The superior live-loaded packing system is accomplished with Belleville 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.

  • F83: Full Port
  • F8R: Reduced Port
  • API 607 - 6th Edition Certified Firesafe

88 Series High Performance 3-Piece Ball Valve

The Triac® 88 Series 3-Piece Ball Valves feature a direct mount automation pad. The high-quality investment castings feature a fully machined bore. The superior live-loaded packing system is accomplished with Belleville washers, “V” ring packing and a unique pyramidal stem seal. This advanced sealing system provides protection against stem leaks experienced by ordinary ball valves.

  • Sizes ¼” – 4”
  • Full Port 1500/2000 psi WOG (by size)
  • Stainless or Carbon Steel Body
  • Direct Mounting Pad
  • Threaded, Socket Weld or Butt Weld Ends
  • TA-Luft Certified for Low Emissions
  • 50/50 Seats are Available for High Temperature and Difficult Applications
  • Also available with a Pneumatic Spring Return Actuator, Double Acting Actuator or Electric Actuator.

F88 Series Firesafe 3-pc High Performance Ball Valve

The Triac® F88 Series Firesafe 3-Piece Design have successfully passed the API-607 4th edition test. They are available with 316SS or WCB body. These high-quality investment castings feature a fully machined bore. The superior live-loaded packing system is accomplished with Belleville washers, “V” ring packing and a unique pyramidal stem seal. This advanced sealing system provides protection against stem leaks experienced by ordinary ball valves.

  • Firesafe
  • Sizes ¼” – 4”
  • Full Port 1500/2000 psi WOG (by size)
  • ISO 5211 Actuator Mounting Pad
  • Threaded, Socket Weld or Butt Weld Ends
  • Blowout Proof Stem w/ Dual Anti-Static Devices
  • Monel Ball & Stem Available
  • Also available with a Pneumatic Spring Return Actuator, Double Acting Actuator or Electric Actuator.