World-Valve High Performance Double Eccentric Doubleflanged Butterfly Valve
The World-Valve High Performance Double Eccentric Doubleflanged Butterfly Valve is suitable for major temperature changes and has a wide seat variety for numerous applications.
The World-Valve High Performance Double Eccentric Doubleflanged Butterfly Valve is suitable for major temperature changes and has a wide seat variety for numerous applications.
Features
Standardized actuation flange
Double offset shaft position
Pre-loaded double shaft packing
Twin disc
Floating disc seat
Polygon stem
Fire safe design
Anti-static execution
Anti-blow-out safeguard
Easy Actuator automation
One pieced body for better tightness
Higher load bearing capacity
Longer service life
High reliability
ZERO leakage properties
Low energy costs
Increased Kv/Cv value
Low operating torques
Optimized transmission of Torque.
Standard |
EN-API |
---|---|
Flange connection |
ANSI Class 125/150/300 ,DIN-PN 6/10/16/25/40 |
Dimensions |
DN 50/2" – DN900/36" |
Max. operating pressure |
50 bar |
Temperature range |
-29°C – 540°C |
Material |
Stainless Steel ,6Mo ,Carbon Steel ,Duplex ,Fire-Safe ,Hastelloy ,Metal laminated ,Metal solid ,NiAl-Bronze ,RTFE soft seated ,Super Duplex ,Titanium |
Disc seats |
API 607 ,BS7655 ,Fire Safe |
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Contact Information
Europe
Lavastica International B.V.
Vareseweg 45
3047 AT Rotterdam
The Netherlands
Asia
Lavastica Asia Co., Ltd
Star Avenue 5, 169/63
San Phak Wan
Hang Dong District
50230 Chiang Mai
Thailand