Piston Check Valves

Bolted Cover

Nom. Size Range

DN 15 - DN 200

Pressure Rating

PN 10 - PN 160

Temperature Range

-200 °C - +550 °C

Obturator

Cone

key facts

  • T-Pattern
  • Bolted Cover
  • Inside Spring
  • Integral Seat

DESIGN

  • T-Pattern
  • Bolted Cover
  • Inside Spring
  • Integral Seat
  • Flanged
  • Metal-seal valve cone, Spring Loaded

OPTIONS

  • Lockable
  • Soft Sealed Disc

STANDARD MATERIALS

  • 1.4308
  • 1.4552
  • 1.4408
  • 1.4581
  • 1.0619
  • 1.5419
  • 1.7357
  • 1.7363
  • Other materials on request

Nom. Size Range

DN 15 - DN 200

Pressure Rating

PN 10 - PN 40

Temperature Range

-200 °C - +550 °C

Obturator

Cone

key facts

  • Y-Pattern
  • Bolted Cover
  • Inside Spring
  • Integral Seat

DESIGN

  • Y-Pattern
  • Bolted Cover
  • Inside Spring
  • Integral Seat
  • Flanged
  • Metal-seal valve cone, Spring Loaded

OPTIONS

  • Lockable
  • Soft Sealed Disc

STANDARD MATERIALS

  • 1.4308
  • 1.4552
  • 1.4408
  • 1.4581
  • 1.0619
  • 1.5419
  • 1.7357
  • 1.7363
  • Other materials on request