Lug Type Butterfly Valve

Main Features: For the structure of the triple-eccentricity seal butterfly valve, when the valve is under the complete open state, its butterfly plate sealing face will break away from the valve seat sealing face completely; when it is opened from 0 to 90°, the butterfly plate sealing face will...

Product Details

Butterfly Valve Lug

The Lug type butterfly valves are widely used in water supply and drainage, hydre/thermal power, building project as well as industrial water system, such as steel and petrochemical.


Main features

1. Structure simple is compact, stable positioning, and the weight is light.
2. Designs reasonably, the assembling and dismantling and installation is easy, to be advantageous.
3. Minimized operating torque. Lever, gear, pneumatic and electric actuators can be chosen.
4. Rubber backed seat with stable valve torque. No leakage under the rated pressure.


Detailed Description

Size:

DN40 - DN600/1.5”-24”

End flange:

ANSI B 16.1, ASTM B 16.47, EN 1092, AS 2129, ISO PN10/16, JIS B2212/2213, BS 10 Table E

Face to face:

ANSI B 16.10, API 609

Top flange:

ISO 5211

Normal pressure:

DN40-DN600(1.5”-24”) PN1.0/1.6MPa(150/200PSI) DN700-DN1200(28”-48”) PN1.0MPa(150PSI)

Body:

Cast Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8, SS304/CF8M, SS316

Disc:

Ductile Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubber lined Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel

Stem:

SS416/SS304/SS316/SS431/17-4PH/Monel/Carbon steel 45/45#

Seat:

NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM/PTFE

Suitable temperature:

Normal Temperature -45℃ - 150℃

Medium:

Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt, etc


Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of Lug Type Butterfly Valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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