Lug Type Double Offset Butterfly Valve

Fire safe double offset butterfly valve has characteristics of super unique product structure, ultra-reliable sealing performance, ultra-wide working condition, ultra-low operation torque, long service life, safe and fireproof in special working conditions. This series of high performance double eccentric butterfly valves use a variety of structural materials, including NACE compliant and abrasion resistant. It is a special valve which is used for cryogenic, steam, chlorine, oxygen, high vacuum, corrosive medium and low temperature environments.

Specification:

l Model: LTD72F/H, LTD372F/H

l Size: 2”~64”, DN50-DN1600 

l Pressure Rating: ANSI 150LB, PN10~PN16

l Casting Body: ASTM A216 WCB, ASTM A351 CF8/ CF8M/ CF3/ CF3M etc.

l Seat Material: RPTFE, PPL

l 

l Suitable Temperature: -40~260?

l Design and Manufacture: EN593

l Face-to-Face: EN558-1

l Ends Connection: Wafer

l Inspection & Testing: EN12266

l 11Operation: Lever, Worm Gear, Electric, Pneumatic.

l Suitable Medium: Water, Steam, Gas, Oil, Acetic Acid, Nitrose.

Feature:

l Bi-directional

l Class VI Leakage 

l Eccentric Disc and Disc

l Seat Sealing.