Keystone Valves

Tyco logo

Tyco Flow Control brings together the world's premier manufacturers of flow control products. With over 90 valve brands, they offer a level of expertise that is second-to-none in providing innovative solutions to the most challenging flow control applications.

Keystone logo

Resilient Seated Butterfly ValvesButterfly Valve
A versatile range of resilient seated quarter-turn butterfly valves is available in various designs, configurations and materials to match all specifications.

  • Cartridge seat, dovetail seat, and molded seat designs
  • Size range from 2"-48" Custom up to 102"
  • Pressure rating from full vacuum to 250 psi
  • Temperature range from -20°F to 350°F
  • Multiple seat, body and disc materials available to suit many application

High Performance Butterfly Valves
The K-LOK high performance butterfly valve is available in polymer seats as well as metal and firesafe. These are designed to the API 609 and MSS-SP68 specifications. They are used in the marine, water, oil, gas and process industries.

  • Size range from 2"-36" (larger diameters on request)
  • Pressure range 250/740 psi, ASME class 150/300
  • Temperature range from -58ºF to 1100ºF

Gulf Valve logo

Gulf Valve’s Wafer Check™ is a general purpose check valve designed to protect your liquid piping systems.
Valve wafer check
Its superior performance and proven reliability, as well as an initial and maintenance cost savings, make Gulf Wafer Check the obvious choice over conventional swing checks or any other swing checks or any other check valve design.





Butterfly Valves