612 A ShenHui Building XIXIAN Road Baoan District Shenzhen 518000 Guangdong China
Floating ball valves contain a ball compressed by two elastomeric seats that keep it floating to improve the valve’s leak tightness. To prevent misuse or accidents and extend valve lifespan, we add a valve lock on our floating ball valve, along with a fireproof seal. Anti-blow out stem design ensures safety and smoother valve operation once installed.
WKT Valve specializes in making valves in various sizes for your specific applications through our industry experience, mold-making capabilities and advanced equipment. Additionally, we offer sophisticated technical support and fast replacement of damaged valves, among other value-added services.
Two way seal
Anti fly out of valve stem
Antistatic
Full or reduced diameter
Low torque, easy maintenance
Built-in cavity relief(Internal cavity pressure relief device)
Over Pressure Self Relieving Seat Design
Integral locking device
A variety of soft seal and hard seal seat materials to meet more process conditions
The optimized limiting device further improves the accuracy of the valve passage and the flow CV control
ISO platform can be selected to facilitate the operation of the actuator
The valve meets NACE standard, fugitive emission function and fire test certification of API Spec 607
The valve seat is designed with two-way seal and low operating torque. All valves have built-in cavity relief devices to relieve pressure from the upstream seat and apply positive preload to ensure low pressure seal
Size Range | Body Materials |
1/2″-10″(15mm-250mm) | Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,etc |
Temperature Range | Stem Material |
-196 to 400 degree | Stainless Steel |
Pressure Ratings | Shutoff Rating |
Class150-Class2500 | Bidirectional Bubble-tight |
Ball Materials | Body Style |
Carbon Steel, Aluminum Bronze, Stainless Steel,etc | Wafer,Double Flanged,Butt Weld,NPT |
Ball Materials | Body Style |
Carbon Steel, Aluminum Bronze, Stainless Steel,etc | Wafer,Double Flanged,Butt Weld,NPT |
Design Standard | Flange Drilling |
API608,API 6D,EN1983,ISO17292,GOST | ASME B16.5, EN 1092-1,GOST 33259 |
Testing Standard | Certifications |
API 598,EN12266-1,ISO 5208,ANSI/FCI 70-2 | API 6D,CE,EAC,SIL3,ISO 19001,API 607,API 6FA |
Face to Face | Fugitive Emissions |
API 6D,ISO 5752,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 |
Seat Materials | |
PTFE,RPTFE,PCTFE,NYLON,DEVLON,PEEK,etc(Soft Seat) | coating STL,TCC,NI55,NI60,etc(Metal Seat) |
Floating ball valves contain a ball compressed by two elastomeric seats that keep it floating to improve the valve’s leak tightness. To prevent misuse or accidents and extend valve lifespan, we add a valve lock on our floating ball valve, along with a fireproof seal. Anti-blow out stem design ensures safety and smoother valve operation once installed.
WKT Valve specializes in making valves in various sizes for your specific applications through our industry experience, mold-making capabilities and advanced equipment. Additionally, we offer sophisticated technical support and fast replacement of damaged valves, among other value-added services.
Two way seal
Anti fly out of valve stem
Antistatic
Full or reduced diameter
Low torque, easy maintenance
Built-in cavity relief(Internal cavity pressure relief device)
Over Pressure Self Relieving Seat Design
Integral locking device
A variety of soft seal and hard seal seat materials to meet more process conditions
The optimized limiting device further improves the accuracy of the valve passage and the flow CV control
ISO platform can be selected to facilitate the operation of the actuator
The valve meets NACE standard, fugitive emission function and fire test certification of API Spec 607
The valve seat is designed with two-way seal and low operating torque. All valves have built-in cavity relief devices to relieve pressure from the upstream seat and apply positive preload to ensure low pressure seal
Size Range | Body Materials |
1/2″-10″(15mm-250mm) | Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,etc |
Temperature Range | Stem Material |
-196 to 400 degree | Stainless Steel |
Pressure Ratings | Shutoff Rating |
Class150-Class2500 | Bidirectional Bubble-tight |
Ball Materials | Body Style |
Carbon Steel, Aluminum Bronze, Stainless Steel,etc | Wafer,Double Flanged,Butt Weld,NPT |
Ball Materials | Body Style |
Carbon Steel, Aluminum Bronze, Stainless Steel,etc | Wafer,Double Flanged,Butt Weld,NPT |
Design Standard | Flange Drilling |
API608,API 6D,EN1983,ISO17292,GOST | ASME B16.5, EN 1092-1,GOST 33259 |
Testing Standard | Certifications |
API 598,EN12266-1,ISO 5208,ANSI/FCI 70-2 | API 6D,CE,EAC,SIL3,ISO 19001,API 607,API 6FA |
Face to Face | Fugitive Emissions |
API 6D,ISO 5752,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 |
Seat Materials | |
PTFE,RPTFE,PCTFE,NYLON,DEVLON,PEEK,etc(Soft Seat) | coating STL,TCC,NI55,NI60,etc(Metal Seat) |
