Large Diameter Lug Type Butterfly Valve

1. Size: DN50-500;
2. Body: Cast iron/Ductile iron/Stainless steel;
3. Dise: Ductile iron/Stainless steel;
4. Tength more highly, seal more reliably for seat;
5. Easy and fast installation, making cost minimized.

Brief introduction of lug type butterflt valve with double axis

1. Lug type butterfly valve designed to comply with MSS-SP-67, BS 5155 and API609. Compatible with GB, DIN, BS, ANSI125/150 flanges.

2. Face to face according to ISO5752.

3. The seat of double axis butterfly valve is designed in to without back, the touque-and-groove seat is lower torque and replaceable.

4. There is O-ring casted on the seal surface of the seat, negates need for flange gaskets.

5. Available in wafer type and lug type.

6. Available with handles, manual gear operators and electric or pneumatic actuators.

More information about wafer type spline butterfly valve.

Detailed Description of butterfly valve
Series: Lug type butterfly valve with double axis
Design Standard: API609/ISO5752
Size: DN50-500
Flange: PN6, PN10, PN16, PN25, ANSI150, ANSI125, JIS 10K,
Face to face: ISO 5752
Body: Cast Iron/Ductile Iron/Stainless Steel
Disc: Ductile Iron/Ni-plated ductile iron/Stainless steel/Al-Bronze
Stem: Zinc Plated Steel/ Stainless Steel
Seat: EPDM/NBR/PTTE
Application: Petroleum, chemical industry, water and electricity, foodstuff, medicament, light textile, paper making, metallurgy etc.
Certification: ISO9001: 2008, CE, SGS