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Offering resilience and cohesion to pipelines, wafer butterfly valves are designed with a reliable valve seat which allows for the flange to be easily connected to the valve. Meeting ANSI/API, BS, DIN, and JIS requirements, our wafer-style butterfly valves are made with quality metal material that enables valves of this type to withstand harsh conditions while maintaining overall cleanliness.
Manufactured for pneumatic or electric actuation, industrial valve supplier WKT valves are designed in our factory to fit precise applications. Our design and engineering experts follow your requirements through detailed consultations to give you long-lasting valves that perform well under your specified conditions.
Easy maintenance
Easy installation
Zero Leakage
Fire safe design
Fugitive Emissions
Live-loading of packing
Double offset
Unique sealing system
More flange standards can be applied to make installation easier
Two way zero leakage sealing system
The eccentric structure makes our valves have the characteristics of strong reliability and easy maintenance
Valve seat interchangeability can make the valve have excellent service life, save product cost and manual maintenance time
High strength material stem, anti fly out stem and integrated stem design make the valve more stable and suitable for more operation modes
Live-loading of packing and low leakage packing makes the valve stem seal safer and suitable for more working conditions
Size Range | Body Materials |
2″-40″(50mm-1000mm) | Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc |
Temperature Range | Stem Material |
-196 to 600 degree | Stainless Steel |
Pressure Ratings | Seat Materials |
Class 150 to Class 900,PN 2.5 to PN150,10K-20K | soft seat ,metal seat,full metal seat |
Shutoff Rating | Disc Materials |
Zero Leakage | Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc |
Body Style | Design Standard |
Wafer | ASME B16.34, API 609 |
Flange Drilling | Testing Standard |
ASME B16.5, EN 1092,GOST 33259 | API 598,EN12266-1,ISO 5208 |
Testing Standard | Certifications |
API 598,EN12266-1,ISO 5208 | API 609,CE,EAC,SIL3,API 607,ISO 19001 |
Face to Face | Fugitive Emissions |
API 609,ISO 5752,MSS SP-68,ASME B16.10,EN558-1 | ISO 158484-1 |
Applications | Operation |
Bulk liquid storage, oil & gas, LNG storage & transportation, steam distribution systems, power generation, geothermal steam, sugar & ethanol, pulp & paper liquor, refining, chemical processing, water & wastewater, air separation, cryogenic services | Wench, Worm Gear, Electric, Pneumatic,etc |
Offering resilience and cohesion to pipelines, wafer butterfly valves are designed with a reliable valve seat which allows for the flange to be easily connected to the valve. Meeting ANSI/API, BS, DIN, and JIS requirements, our wafer-style butterfly valves are made with quality metal material that enables valves of this type to withstand harsh conditions while maintaining overall cleanliness.
Manufactured for pneumatic or electric actuation, industrial valve supplier WKT valves are designed in our factory to fit precise applications. Our design and engineering experts follow your requirements through detailed consultations to give you long-lasting valves that perform well under your specified conditions.
Easy maintenance
Easy installation
Zero Leakage
Fire safe design
Fugitive Emissions
Live-loading of packing
Double offset
Unique sealing system
More flange standards can be applied to make installation easier
Two way zero leakage sealing system
The eccentric structure makes our valves have the characteristics of strong reliability and easy maintenance
Valve seat interchangeability can make the valve have excellent service life, save product cost and manual maintenance time
High strength material stem, anti fly out stem and integrated stem design make the valve more stable and suitable for more operation modes
Live-loading of packing and low leakage packing makes the valve stem seal safer and suitable for more working conditions
Size Range | Body Materials |
2″-40″(50mm-1000mm) | Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc |
Temperature Range | Stem Material |
-196 to 600 degree | Stainless Steel |
Pressure Ratings | Seat Materials |
Class 150 to Class 900,PN 2.5 to PN150,10K-20K | soft seat ,metal seat,full metal seat |
Shutoff Rating | Disc Materials |
Zero Leakage | Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc |
Body Style | Design Standard |
Wafer | ASME B16.34, API 609 |
Flange Drilling | Testing Standard |
ASME B16.5, EN 1092,GOST 33259 | API 598,EN12266-1,ISO 5208 |
Testing Standard | Certifications |
API 598,EN12266-1,ISO 5208 | API 609,CE,EAC,SIL3,API 607,ISO 19001 |
Face to Face | Fugitive Emissions |
API 609,ISO 5752,MSS SP-68,ASME B16.10,EN558-1 | ISO 158484-1 |
Applications | Operation |
Bulk liquid storage, oil & gas, LNG storage & transportation, steam distribution systems, power generation, geothermal steam, sugar & ethanol, pulp & paper liquor, refining, chemical processing, water & wastewater, air separation, cryogenic services | Wench, Worm Gear, Electric, Pneumatic,etc |
