High Pressure Swing Check Valves [CHPS]

DN 15 ÷ DN 200
PN 250
Class 1500

Design

• Forged or casted body and cover
• Pressure seal design
• Anti-blowout design
• Pin secures the disc
• The disc can rotate on its axis which prevents local wear
• Seating surfaces made from stainless steel or Stellite

Applications

• Power plant, Chemical, Petrochemical, Refining

Media

Depending on the valve materials: water, steam, gas, oil and oil derivates and other non aggressive media

Pressure and temperature

• Pressures up to 250 bar or Calss 1500
• Temperature up to 600 oC

Materials

• Carbon and heat resistant alloy steels

Advantages

• Possibility of installation in any position
• Long service life
• Respect to emission standards
• Easy handling and maintenance

Options

• Flanges and welding ends according to: ASME, DIN, EN, GOST, etc.
• Seats and sealing made of elastic materials
• Other paint finishes are available upon customer’s request
• Valve complete with counter flanges, bolting and gaskets

Testing

• Every produced Check Valve was tested according to API 598 and EN 12266