Ball Valve ; Fully Welding Ball Valve ； Fully Welding
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 30000 pc/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Item specifice
Our ball valves include the floating ball valve, trunnion (mounted) ball valve, metal to metal sealed ball valve, one piece ball valve, V type ball valve, three way ball valve, wafer type ball valve, flanged ends jacketed ball valve, female threaded ball valve, and high pressure forged ball valve.
Fully Welding Ball Valve
Main connection size DN200-1400
Meterial of main parts
Parts | Standard Carbon steel | Carbon steel 304 | Carbon steel 316 | Stainless steel 304 | Stainless steel 306 | Low temperature Carbon steel |
Body | A216-WCB ASTM-A105 | A216-WCB ASTM-A105 | A216-WCB ASTM-A105 | A351-CF8 A182-F304 | A351-CF8 A182-F316 | A352-LCB |
Cap | A216-WCB ASTM-A105 | A216-WCB ASTM-A105 | A216-WCB ASTM-A105 | A351-CF8 A182-F304 | A351-CF8 A182-F316 | A352-LCB |
Ball | A216-WCB+HCr ASTM-A105H | A351-CF8 A182-F304 | A351-CF8 A182-F316 | A351-CF8 A182-F304 | A351-CF8 A182-F316 | A352-LCB+HCr LF2+HCr(or Ni) |
Seat | PTFE, PPL, NYLON, Graphite, Impregnaged | |||||
Seat Retainer | A105+HCr A105+Ni | A182-F304
| A182-F316
| A182-F304
| A182-F316
| LF2+HCr |
Spring | 72HC 3YC-7 | 304 3YC-7 | 316 3YC-7 | 304 3YC-7 | 316 3YC-7 | 3YC-7 |
O-ring | NBR | Viton Sl | Viton Sl | Viton Sl | Viton Sl | Sl |
Thrust bearing | 304 or 316 PTFE | |||||
Plain bearing | 304 or 316 PTFE | |||||
Gland | ASTM-A105 | ASTM-A105 | ASTM-A105 | A182-F304 | A182-F316 | A352-LCB CF2 |
Packing | PTFE OR Graphite(fireproof structure) | |||||
Stud | A193-B7 | A193-B7 | A193-B7 | A193-B8 | A194-B8M | A320-L7 |
Nut | A194-2H | A194-2H | A194-2H | A194-8 | A194-8M | A194-4 |
Kay | 45 | 45 | 45 | SOS329 | SOS329 | SOS329 |
Gasket | PTFE OR 304 , 316 Graphite | |||||
Body pressure detection
| ANSI B 16.34 Setion 7.1 | ||
| Valve size NPS | Test pressure | Test time sce |
| | 1:5 times the 100°F | 15s |
| DN65-200 | Rating of ANST Class | 60s |
| >DN250 | Max. operating pressure | 180s |
Detect pressure than the maximun work working pressure valve 1.5 times higher (100F) | ||
| ANSI B 16.34 Setion 7.2 | ||
| Valve size NPS | Test pressure | Test time sce |
| | 1:5 times the 100°F | 15s |
| DN65-200 | Rating of ANST Class | 30s |
| >DN250 | Max. operating pressure | 60s |
Detect pressure than the maximun work working pressure valve 1.5 times higher (100F) | ||
Please consult customer service before placing an order( in order to confirm with size and material of the relevant product).
- Q:How can a steel ball in a steel ball valve be put in?
- This kind of ball valve usually has an external direction of compression, an arrow. Usually, the ball is filled from the direction of the arrow tail and inserted or tightened into the circlip.
- Q:Role of ball valve DN20-Q11F-16
- Q11F ball valve is to control the circulation and cut-off of the pipeline medium.
- Q:What is the service valve?
- In front of the valve will need to be all pass, that is, the hole and the ball valve line diameter consistent, the ball will not be card.
- Q:What are the advantages of an air operated ball valve in comparison with other types of valves?
- The thrust bearing reduces the friction torque of the stem, so that the valve stem can be operated stably for a long time.The utility model has the advantages of simple structure, small size and light weight.Convenient operation, open and close rapidly: from fully open to fully closed as long as 90 degree rotation, facilitate remote control.Easy maintenance: ball valve structure is simple, the sealing ring is generally active, disassembly and replacement are more convenient.
- Q:Ask you engineer, 150mm diameter ball valve or butterfly valve, installed in the water supply pipe, water pressure 0.4Mpa, driven by the electric actuator, should much force distance?Sincere thanks, enthusiastic support of net friend.
- Reference: ball valve 1000N on the line, butterfly 250N canThis valve with the switch torque is related, each manufacturer according to the workmanship, process switching torque is not the same.You can refer to the recommended value of the actuator manufacturer
- Q:Check valve, ball valve, check valve are used in what place, ah?
- The cut-off valve is generally used in the inlet pipe, the outlet valve is generally used in the official website, convenient switch, check valve is to allow water to flow past the water directed, anti back, generally used in vertical pipe, valve equivalent pump: the following are the cut-off valve check valve valve identification pictures, please note.
- Q:Is the ball valve installed in a direction?
- Valve installation generally no direction required, any end of the valve can be mounted on the upper end. If the valve marked the direction, then it should be installed in the direction of tagging installed.
- Q:Please professional help guide: accidental discovery of connection pipe and valve (mark position diagram) can rotate, but there is no problem with the 10 Water Leakage.Please professional help guide: accidental discovery of connection pipe and valve (mark position diagram) can rotate, but there is no Water Leakage problem, while the valve under the same position is fixed and can not rotate, will this situation is normal? Is it possible to leak water in the future?
- Abnormal, should be fixed, a long time may leak.
- Q:Is the water inlet valve good or the ball valve well?
- Good with the gate valve, the ball valve requires more space than the gate valve.
- Q:Is a plastic ball valve, connecting France is hot melt.
- The development of industrial products is closely related to technology, quality and market. Technology is hard, but the quality of winning products, users can be recognized? Can you pull the market share? Definitely not. I do heating, for all kinds of valves are not unfamiliar, especially domestic on-off type heat meter, more use of electromagnetic valves, mostly belong to ball valve.
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
Ball Valve ; Fully Welding Ball Valve ； Fully Welding
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 30000 pc/month
OKorder Service Pledge
OKorder Financial Service
Similar products
New products
Hot products
Hot Searches
Related keywords
