Wafer Lift Check Valve

• DN:1/2″to 2-1/2″
• Connect:Wafer
• Metal Seat:-29~550℃
• Tightness:As per API598
• Operation:Automation

Description

• The check valve disk will be lifted by the pressure of the medium when it comes from the inlet and flow to the outlet.
• When the inlet pressure goes lower than the outlet pressure, the disk will go down by the differential pressure and force of spring and to prevent the flow to return.

Specification

Material

• Body: WCB,CF8,CF8M,CF3M
• Disc:WCB,CF8,CF8M,CF3M
• Stem: 2Cr13,F304,F316,F316L
• Sealing Material: Stellite/PTFE
• Spring:60Si2Mn,3Cr13,17-7PH,inconel

End Connection

• 150# Flange: 1/2″ to 20″
• 300# Flange: 1/2″ to 12″
• 600# Flange: 1/2″ to 10″
• Socket Weld: 1/2″ to 2″
• NPT: 1/2″ to 2″
• Wafer:1/2″ to 2-1/2( lift) 1/2″ to 48″(double Disc)
  

Temperature Range

• -20 to 550℃

Pressure Range

• DIN PN 1.6~10MPa
• ANSI Class 150~600
• Pressure / Temperature Curve

Leakage Class

• As per API598

Recommended for medium

• steam, gas , chemical liquid , oil, power ect

Valve Construction

Typical Applications

• Chemical & Petrochemical
• Food & Beverage
• General Industry
• HVAC
• Mining
• Oil & Gas
• Pharma & Biotech
• Power
• Pulp & Paper
• Sugar & Ethanol
• Water & Wastewater

Documentation