1. Small and light: compared to same nominal sized valve (globe, gate) , it has light weight, simple structure, and short time for opening and shutting.
2. Low loss of input: it was composed of precisely processed seat and disc by minimizing fluid's resistance.
3. Easy maintenance and repair: it needs narrow space for its set-up and is easy to set up regardless of horizontal and vertical piping and to maintain and repair it.

DAEJUNG'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 th full pressure range of the valve.

<Standard Specifications>

1. Body Style : Wafer, Lug

2. Valve Size : 2"~40" (50~1000mm)

3. Rating : ANSI Class 150, ANSI Class 300, JIS 10K, 16K, 25K, DIN PN 10, PN 16, PN 25

4. Applicable Flange Standard : ANSI B16.5

5. Face to Face Dimensions : API 609, MSS SP 68, ISO 5752

6. Actuator Mounting Flange : ISO 5211

7. Valve Design : MSS SP-68

8. Valve Design : API 609

9. Valve Design : ANSI B16.34

10. Valve Marking : MSS SP-25

11. Valve Testing : API 598 Inspection and Testing

12. Valve Testing : MSS SP-61 Testing of Steel Valves

13. Valve to have Official API Monogram

14. Valve to API Specification Q1
15. Valve to API ISO 9001:2000

16. Valve to ISO/TS 29001

Max-Seal 630/730 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