Isolation valves

Pipeline Ball Valves

RMA pipeline ball valves are fully welded with primary metal seats and secondary soft seats and are designed completely free of maintenance. These valves have a double block and bleed feature, a reliable anti-static device, are fire safe to various standards and have a low friction maintenance free bearing for the trunnion mounting. RMA pipeline ball valves have a demonstrated design life of 50 years. A third emergency sealing system can be optionally added. Available in 1” to 56” size and in a range of pressure classes.

Typical Applications:

  • Transmission pipelines (aboveground or buried service)
  • Compressor stations
  • Measuring or regulating stations
  • ESD units
  • On drain or vent connections and on pig traps
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Pipeline Ball Valves
Plug Valves Lubricated and Pressure Balanced

Plug Valves (Lubricated and Pressure Balanced)

Galli & Cassina lubricated plug valves are pressure balanced, fire safe with metal-to-metal seating and are used in critical applications like slurry and mining service or on high pressure vent and drain connections for gas piping. These plug valves are designed to API 599, API 6D and ASME B16.34 to meet industry standards. The plug material of all Galli & Cassina plug valves receives a case hardening treatment to improve hardness and wear resistance and a PTFE anti-friction treatment to lower friction and operating torques. Various options and configurations are available with sizes ranging from ½” to 36”.

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Floating and Trunnion Mounted Ball Valves

Virgo floating and trunnion mounted valves are used worldwide in the chemical, petrochemical, oil, gas, fertilizer and HVAC industries. Virgo valves are designed and manufactured according to ASME B16.34, API 6D and BS 5351 standards. Stock valves are readily available in warehouses across the world.

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Floating and Trunnion Mounted Ball Valves
Triple Eccentric Valves

Triple Eccentric Valves

TriTork triple offset valves (a division of Virgo Valves) manufactures next-generation high-end, quarter-turn, metal-to-metal sealing, zero leakage valves which offer flow control solutions for a varied range of applications.

Typical Applications:

  • ZERO’ leakage
  • Bi-directional, metal-to-metal sealing
  • Low operating torque
  • One piece shaft with blow-out proof design
  • Adjustable shaft seal for low emission
  • Inherently fire safe
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