TOBO STEEL GROUP CHINA
| Payment Terms | D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 300000PCS |
| Delivery Time | 7-10DAYS |
| Packaging Details | Packed in plywood wooden cases |
| Size | 8'' |
| Design Standard | API 609-83 |
| Body | Ductile Iron |
| Drilling | Dual Drilled |
| Temperature | maximum 130°C temperature |
| Structure type | Double eccentric wafer butterfly valve |
| Disc | 316 |
| Pressure | 16 Bar |
| Brand Name | TOBO |
| Model Number | Wafer Butterfly Valves |
| Certification | DIN |
| Place of Origin | China |
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Product Specification
| Payment Terms | D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 300000PCS |
| Delivery Time | 7-10DAYS | Packaging Details | Packed in plywood wooden cases |
| Size | 8'' | Design Standard | API 609-83 |
| Body | Ductile Iron | Drilling | Dual Drilled |
| Temperature | maximum 130°C temperature | Structure type | Double eccentric wafer butterfly valve |
| Disc | 316 | Pressure | 16 Bar |
| Brand Name | TOBO | Model Number | Wafer Butterfly Valves |
| Certification | DIN | Place of Origin | China |
| High Light | 8" Cast Iron Wafer Butterfly Valve ，Handwheel Coated Wafer Butterfly Valve ，NBR Wafer Butterfly Valve | ||
WCB Wafer Style Resilient Seated Butterfly Valves DN200 PN16
Butterfly valves are quarter turn valves ideal for on/off operations as well as modulating flow.
This valve is rated for 16 bar non-hazardous fluids and is operated by a hand wheel.
Please note that the maximum pressure may deviate based on the medium type so carefully check the datasheet.
The nominal diameter is 200 mm (8 inch) and is mounted to your system by an wafer type flange.
The Cast iron (GGG40) housing makes it suitable for higher pressure and temperatures then the standard GG25.
The GGG40 polyamide coated disc is the standard option The NBR seal allows for a temperature range of 5°C - 85°C.
The hand operation allows for easy operation and understanding.
Relative low torque to switch position compared to ball valves.
High Kv-value because fluid can flow in straight line.
It has a small construction length in relation to the 200 mm (8 inch) diameter compared to a similar size ball valve.
It can be used for a wide array of fluids and gases.
Suitable for viscous media.
No risk of water hammer due to slow closing.
Remove the hand wheel to mount an actuator thanks to the ISO 5211 flange.
| Part | Materials |
|---|---|
| Body | Ductile Iron |
| Seat | EPDM / BUNA / VITON / PTFE |
| Disc | Ductile Iron / 316 Stainless Steal / Bronze |
| Seat | BUNA / EPDM / PTFE |
| Bushing | PTFE |
| O-Ring | EPDM / BUNA |
| Taper Pin | 316 Stainless Steel |
| Stem | 416 Stainless Steel |
Materials
Dimensions
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Types of Butterfly Valves Based on Body Construction
Based on the type of ends of the body butterfly valves are available in following types.
Both Flanged Ends
Wafer Type Ends
Lug Type Ends
Butt Welded Types Ends
Water Type
The wafer body is placed between pipe flanges, and the flange bolts surround the valve body. A wafer type butterfly valve is easy to installed but it cannot be used as an isolation valve.
Seat Types
Butterfly valves can be metal-to-metal seated, soft seated, or with a fully lined body and disc. The first image is of a soft seated fully lined body and disc valve. Second, is a soft seat with metal disk and the third is metal to metal seat type valve.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2014
Total Annual:
3000000-6000000
Employee Number:
50~80
Ecer Certification：
Active Member
We are a manufacturer specializing in the production of valves, we have advanced production technology and inspection equipment, to prevent defective products We can supply Stainless Steel Ball Valve,Stainless Steel Gate Valve,Stainless Steel Globe Valve,Flange Check Valve,Wafer Bu... We are a manufacturer specializing in the production of valves, we have advanced production technology and inspection equipment, to prevent defective products We can supply Stainless Steel Ball Valve,Stainless Steel Gate Valve,Stainless Steel Globe Valve,Flange Check Valve,Wafer Bu...
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