This kind of ball valve has a floating ball supported by two valve seats. Under the medium pressure effect, a certain displacement can be generated by the ball itself so as to be pressed onto the seat seal ring at the outlet, guaranteeing tightness at the outlet.
The floating ball valve is mainly divided into such two structures as the single-body type and double-body type float ball valve structures
Design Features
The ball valve are designed in accordance with ISO17292,API 608,BS 5351,GB/T 12237;
Simple structure with good tightness and small torque;
Have reduce bore type and full bore type with the minimum flow resistance (zero actually);
Low emission packing;
Fire safe, anti-static and anti-blowout stem design;
Optional locking device
Optional ISO 5211 top flange
Product Range
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter:1/2"~12"(DN15~DN300)
End Connection: RF, BW, THR
Pressure range: Class150 - 300(PN16~PN40)
Working temperature: -46ºC - +200ºC
Operation : wrench, worm gear, electric, etc
Main Dimensions
FAQ
1 Are you a factory or trading company?
We are a factory specialized in manufacturing valves and fitting over 15 years.
And we have got the verification of compliance for ball valve from ECM and ISO9001&CE certificate of
manufacturing and processing of valves and fittings.
2 Where are the main markets for your products?
We hope to make business with companies from all over the world. And for now, our valves and fittings have
been exported to especially in North America, South America, South Asia, Europe and Middle East.
3 Do you have a minimum quantity of the products?
No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
4 Are samples available to be sent with free?
It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
5 Can you print our Logo on the valves?
Yes, we can totally produce products according to your special request, even manufacture it base on your drawing.
6 What is your lead time?
It's around 15 days normally. If we have the products in stock, it will be about one week.
7 How can I check your factory situation while it's difficult for me to come to China?
We have photos and videos on our website and facebook, It shows every step of the manufacturing.
8 How can you guarantee the quality of products?
Firstly, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or fitting we sell is qualified.
The floating ball valve is mainly divided into such two structures as the single-body type and double-body type float ball valve structures
Design Features
The ball valve are designed in accordance with ISO17292,API 608,BS 5351,GB/T 12237;
Simple structure with good tightness and small torque;
Have reduce bore type and full bore type with the minimum flow resistance (zero actually);
Low emission packing;
Fire safe, anti-static and anti-blowout stem design;
Optional locking device
Optional ISO 5211 top flange
Product Range
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter:1/2"~12"(DN15~DN300)
End Connection: RF, BW, THR
Pressure range: Class150 - 300(PN16~PN40)
Working temperature: -46ºC - +200ºC
Operation : wrench, worm gear, electric, etc
Main Parts and Materials
| 1 | Cap | WCB/CF8/CF8M | 8 | Thrust Washer | PTFE |
| 2 | Nut | ASTM A194-B8 | 9 | Stem | SS304/316 |
| 3 | Bolt | ASTM A194-B8 | 10 | Packing | PTFE |
| 4 | Gasket | PTFE | 11 | Gland | SS304/SS |
| 5 | Body | WCB/CF8/CF8M | 12 | Stem Nut | SS304/SS |
| 6 | Ball | SS304/316 | 13 | Spring Washer | SS304/SS |
| 7 | Seat | PTFE | 14 | Handle | SS304/SS |
Main Dimensions
| NPS | d | L | H | W | D | D1 | D2 | C | f | Z-d1 | E2 | E1 | Ra | Rb | K |
| 1/2" | 15 | 108 | 85 | 160 | 89 | 60.5 | 35 | 11 | 2 | 4-16 | 3 | 3 | 18 | 21 | 9 |
| 3/4" | 20 | 117 | 90 | 160 | 98 | 70 | 43 | 11 | 2 | 4-16 | 3 | 3 | 18 | 21 | 9 |
| 1" | 25 | 127 | 100 | 160 | 108 | 79.5 | 51 | 12 | 2 | 4-16 | 3 | 3.5 | 21 | 25 | 11 |
| 11/4" | 32 | 140 | 105 | 160 | 117 | 89 | 64 | 13 | 2 | 4-16 | 3 | 3.5 | 21 | 25 | 11 |
| 11/2" | 40 | 165 | 110 | 206 | 127 | 98.5 | 73 | 15 | 2 | 4-16 | 3.5 | 4.5 | 25 | 35 | 14 |
| 2" | 50 | 178 | 120 | 206 | 152 | 121 | 92 | 16 | 2 | 4-19 | 3.5 | 4.5 | 25 | 35 | 14 |
| 21/2" | 65 | 190 | 160 | 324 | 178 | 140 | 105 | 18 | 2 | 4-19 | 3.5 | 4.5 | 25 | 35 | 14 |
| 3" | 80 | 203 | 170 | 324 | 190 | 153 | 127 | 19 | 2 | 4-19 | 4.5 | 5.5 | 35 | 51 | 17 |
| 4" | 98 | 229 | 185 | 324 | 229 | 191 | 157 | 24 | 2 | 8-19 | 4.5 | 5.5 | 35 | 51 | 22 |
FAQ
1 Are you a factory or trading company?
We are a factory specialized in manufacturing valves and fitting over 15 years.
And we have got the verification of compliance for ball valve from ECM and ISO9001&CE certificate of
manufacturing and processing of valves and fittings.
2 Where are the main markets for your products?
We hope to make business with companies from all over the world. And for now, our valves and fittings have
been exported to especially in North America, South America, South Asia, Europe and Middle East.
3 Do you have a minimum quantity of the products?
No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
4 Are samples available to be sent with free?
It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
5 Can you print our Logo on the valves?
Yes, we can totally produce products according to your special request, even manufacture it base on your drawing.
6 What is your lead time?
It's around 15 days normally. If we have the products in stock, it will be about one week.
7 How can I check your factory situation while it's difficult for me to come to China?
We have photos and videos on our website and facebook, It shows every step of the manufacturing.
8 How can you guarantee the quality of products?
Firstly, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or fitting we sell is qualified.
Wenzhou Xindeli Valve Co.,Ltd
Add:Dushan Industrial Zone Longwan District Wenzhou City Zhejiang Province China
Web.:http://xindeli.en.made-in-china.com