Features

Daehung`s High Performance Butterfly Valve was introduced in 1987. The MAX-SEAL valve is the result of years of experience in th design and manufacture of butterfly valves.

MAX-SEAL High Performance Butterfly Valve is Eccentric Double Offset Design Seating. The double offset shaft/disc design ensures bi-directional sealing throughout the full pressure range of the valve.

Standard Specifications

• Body Style : Wafer, Lug
• Valve Size : 2"~40" (50~1000mm)
• Rating : ANSI Class 150, ANSI Class 300, JIS 10K, 16K, 25K, DIN PN 10, PN 16, PN 25
• Applicable Flange Standard : ANSI B16.5
• Face to Face Dimensions : API 609, MSS SP 68, ISO 5752
• Actuator Mounting Flange : ISO 5211
• Valve Design : MSS SP-68
• Valve Design : API 609
• Valve Design : ANSI B16.34
• Valve Marking : MSS SP-25
• Valve Testing : API 598 Inspection and Testing
• Valve Testing : MSS SP-61 Testing of Steel Valves
• Valve to have Official API Monogram
• Valve to API Specification Q1
• Valve to API ISO 9001:2000
• Valve to ISO/TS 29001

Max-Seal 630/930 Series High Performance Butterfly Valves, serving Multi-National and users in a wide range of applications in many industries including:

Chemical & petrochemical / Power generation plants / Ship building industries / Fiber industries / Food industries / LNG, HRSG industries / Oil refinery industries / Desalination industries / Steel & iron industries / Pulp & paper plants / Coal & mining industries / Higher Presure HVAC Applications