Swing Check Valve

Pressure Seal Bonnet

Nom. Size Range

DN 80 - DN 600 / 3“- 24“

Pressure Range

up to 600 bar

Temperature Range

up to +650 °C / +1,202 °F

Obturator

Check Valve

key facts

  • Heavy-duty one-piece Forged Body
  • Pressure Seal Bonnet
  • Individual sizing and design acc. to customer requirements

DESIGN

  • Heavy-duty one-piece forged body
  • Inside Shaft Design
  • Expanded contact surface between seat ring and valve disc, therefore permanent tightness
  • Trouble-free function even in critical applications
  • Long service life and less maintenance

OPTIONS

  • Flanged Ends
  • Pup Pieces

STANDARD MATERIALS

Materials EN Materials ASTM
1.0640 P250GH A105
1.5415 16Mo3
1.7335 13CrMo4-5 A182 F11 / F12
1.7380 10CrMo9-10 A182 F22
1.4903 X10CrMoVNb9-1 A182 F91