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  • Valve Stem Packing for  FC Gate Valves

  • Valve Stem Packing for  FC Gate Valves

  • Valve Stem Packing for  FC Gate Valves

  • Valve Stem Packing for  FC Gate Valves

  • Valve Stem Packing for  FC Gate Valves

Valve Stem Packing for FC Gate Valves

Sealing principle:

The combination of V-type spring as force application element, PTFE filled with carbon fiber, V-ring and lower packing has stable structure, high pressure and corrosion resistance. It is widely used in high-pressure valves in oil and gas industry. The special sealing lip design makes the valve have very small torque.


Type: combined spring  energized seal

Material:  spring  energized seal: PTFE filled carbon fiber

                V-spring: stainless steel / alloy

                Intermediate filler: carbon fiber filled with PTFE

                Lower filler: PEEK / PTFE filled carbon fiber

Pressure:   ≤ 300mpa

Temperature:   - 150 ° ~ + 230 °

Features:  high pressure valves are most commonly used in the industry, with good sealing effect and small torque.

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