Shanghai Jianggong Valve Manufacturing Co., Ltd.
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 100pcs per month |
| Delivery Time | 14 days |
| Packaging Details | Plywood box safety packing |
| Application: | General |
| Medium Type: | Water, steam and oil etc. |
| Mounting Type: | Direct Mount |
| Standard Or Non-Standard: | Standard |
| Flow way: | two way |
| Actuation: | Manual, Electric, Pneumatic,Automatic |
| Sealing Performance: | Sealing |
| Working Temperature: | Normal Temperature And High Temperature |
| Pressure Application: | Normal Pressure |
| Quality Warranty: | 18 Months |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 100pcs per month |
| Delivery Time | 14 days | Packaging Details | Plywood box safety packing |
| Application: | General | Medium Type: | Water, steam and oil etc. |
| Mounting Type: | Direct Mount | Standard Or Non-Standard: | Standard |
| Flow way: | two way | Actuation: | Manual, Electric, Pneumatic,Automatic |
| Sealing Performance: | Sealing | Working Temperature: | Normal Temperature And High Temperature |
| Pressure Application: | Normal Pressure | Quality Warranty: | 18 Months |
| Place of Origin | China | ||
| High Light | Pneumatic Turbo Welded Ball Valve | ||
Highlight: Turbo welded ball valve
Product introduction:
Full welded ball valve, which are widely used in underground pipelines of city gas, central heating, natural gas pipeline and pressure regulating station.Over the past 30 years,through continuous research and innovation, and the improvement of product quality.It has won the trust and praise from over30 countries.
Full welded ball valve, due to the overall structure of the valve adopts the structure of full welding process,to make the valve inside and outside of the seal has been greatly improved, because the valve for pipe or A105 forging, make the body itself did absolutely zero sand holes, there will be no body leakage, etc., not only reduce the cost of the project construction, also save time.
Product technical parameters:
|
Nominal Diameter DN (mm) |
15~500 |
|
|
Nominal Pressure PN (MPa) |
1.6 |
|
|
Test Pressure (MPa) |
Strength (water) |
2.4 |
|
Enclose (Water) |
1.76 |
|
|
Main Components |
Body |
WCB/CF8/CF8M |
|
Valve ball |
Stainless steel/Carbon steel |
|
|
Seat |
PTFE |
|
|
Packing |
Soft graphite |
|
|
Shaft |
2Cr13 |
|
|
Handle |
Ductile iron |
|
|
Working temperature |
≤150℃ |
|
|
Medium suitable |
Water, oil, steam |
|
Product features:
1. Fully welded structure: The valve body is fully welded to eliminate external leakage, with a compact design for convenient
installation.
2. Low torque operation: Self-lubricating PTFE metal bushing reduces friction, enabling effortless operation.
3. Double block and bleed (DBB): When closed under pressure from both sides, medium in the valve cavity can be
discharged through the blowdown valve.
4. Dual piston effect sealing: Both valve seats are sealed by pressure. In case of upstream seat leakage, downstream
pressure automatically compensates to ensure sealing.
5. Reliable sealing design: Floating seat combined with spring preload and pressure assistance achieves bidirectional
sealing. The composite sealing structure features a primary seal to prevent particle damage and a secondary rubber seal
for zero leakage, with optional polymer seals embedded as needed.
6. Emergency grease injection protection: Pressurized grease injection system addresses sealing surface leakage, while a
bottom check valve prevents medium seepage.
Company Details
Year Established:
1992
Total Annual:
10,000,000-20,000,000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shanghai Jianggong Valve Manufacturing Co., Ltd. is a professional manufacturer and supplier for industrial valve products, we are specialized in production and sales of all kinds of valve products, which is widely used in petroleum, chemical, metallurgy, paper, medicine, food, coal, municipa... Shanghai Jianggong Valve Manufacturing Co., Ltd. is a professional manufacturer and supplier for industrial valve products, we are specialized in production and sales of all kinds of valve products, which is widely used in petroleum, chemical, metallurgy, paper, medicine, food, coal, municipa...
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