2L Engineers is the leading Dual Plate Check Valve Manufacturer in INDIA

Special Features

• The design complies with API 6D, API 594
• Retainer-less design
• Two independent seats provide consistent sealing even in uneven flow
• Seals with the raised profile for enhanced sealing
• Integrally moulded liner type;
• Suitable for -196° C (Cryogenic) to 900° C (Fire Safe applications)

Design Standards

• ASME B16.34, API 6D and API 594

End Flanges:

• ASME B16.5

Face to Face

• ASME B16.10

Testing Standard

• API 598, API 6D

End Connections

• Wafer, Lugged & Solid Lugged
• Raised Face Flange (ASME B16.5, EN 1092-1)
• Ring Type Joint (ASME B16.5)

Sizes Range

• DN 50 to DN 600 (2" to 24")

Pressure rating

• PN 10, PN 16, PN 25, Class 150, Class 300, Class 600, Class 900 & Class 1500

Operations

• Automatic

Shutoff Rating

• Zero Leakage for Soft Seated
• Metal Seated as per API 598