High Pressure & High Temperature Valves

Forged steel high-pressure valves are the ideal solution for many critical applications (e.g.  steam parameters of up to 625 °C and 365bar). Only optimised designs can withstand the fast start-up and shut-down processes required today and the resultant high loads.

For high-pressure chemicals and petrochemicals Cezeri supplies forged steel high-pressure valves with bolted cover flanges made of multiple special materials.

Our Partner develops, calculates, machines, assembles and inspects valves based on optimum compliance with the respective operating conditions or the conditions as per ASME. Kontrol Vanası Sliding Gate Kontrol Vanası Eckardt Pozisyoner

Gate valves with self-sealing cover closures or with bolted covers

  • made of forged steel

  • with wedge plates

  • ASME class 900 – 4500 / PN160 - 630

  • NPS 2" – 36" / DN50 – 900

  • as per ASME or DIN/EN standards

  • with weld ends and flange

  • for temperatures of -196 °C to 650 °C

Variants:

  • Cast version

  • Parallel plates

Actuation:

  • Hand wheel or gear unit

  • Electric drive

  • Hydraulic drive

  • Pneumatic drive

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Shut-off valves with self-sealing cover closures or with bolted covers

  • made of forged steel

  • ASME class 900 – 4500 / PN160 - 630

  • NPS 2" – 20" / DN50 – 500

  • as per ASME or DIN/EN standards

  • with weld ends and flange

  • for temperatures of -196 °C to 650 °C

Variants:

  • Y-shape

  • Angular shape

  • Regulating cone

  • Cast version on request

  • Lockable non-return valve

Actuation:

  • Hand wheel or gear unit

  • Electric drive

  • Hydraulic drive

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Check valves with self-sealing cover closures or with bolted covers

  • made of forged steel

  • ASME class 900 – 4500 / PN160 - 630

  • NPS 2" – 32" / DN50 – 800

  • as per ASME or DIN/EN standards

  • with weld ends and flange

  • for temperatures of -196 °C to 650 °C

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Dirt traps with self-sealing cover closures or with bolted covers

  • made of forged steel

  • ASME class 900 – 4500 / PN160 - 630

  • NPS 2" – 20" / DN50 – 500

  • as per ASME or DIN standards

  • with weld ends

  • for temperatures of -196 °C to 650 °C

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Preheater Bypass Valves

  • made of forged steel, cast version on request

  • Medium-controlled or with electric drive

  • ASME class 900 – 4500 / PN160 - 630

  • NPS 2" – 24" / DN50 – 600

  • as per ASME or DIN standards

  • with weld ends

  • for temperatures of up to 400 °C

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