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
Explore similar products
Threaded Welded Ball Valve CF8 CF8M 1000WOG 3PC Type Stainless Steel
10bar - 40bar Cast Steel Automatic Continuous And Quick Opening Blowdown Valve
Italian Type Flange End Ball Valve WCB CF8 CF8M With ISO5211 Mounting Pad
Worm Gear Driven Flange End Ball Valve Stainless Steel V Shaped With Precise
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 | Flanged Connection Ball Valve ，Normal Temperature Ball Valve ，Trunnion Mounted Ball Valve | ||
Highlight: Trunnion Mounted Turbine Flanged Ball Valve
Product introduction:
The trunnion ball valve is a new generation of high-performance ball valves suitable for long-distance transmission pipelines
and general industrial pipelines. Its strength, safety, and resistance to harsh environments have been specially considered in
the design, making it suitable for various corrosive and non-corrosive media. Compared with floating ball valves, when in
operation, the force generated by the fluid pressure in front of the valve on the ball is entirely transmitted to the bearings,
preventing the ball from moving toward the valve seat. As a result, the valve seat does not bear excessive pressure, so the
trunnion ball valve features low torque, minimal valve seat deformation, stable sealing performance, and a long service life,
making it suitable for high-pressure and large-diameter applications. The advanced spring-loaded pre-valve seat assembly
has a self-tightening feature to achieve upstream sealing. Each valve is equipped with two valve seats, which can seal in
both directions, so there are no flow direction restrictions during installation, making it bi-directional.
Product technical parameters:
|
Nominal Diameter DN (mm) |
50~200 |
|
|
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. Frictionless opening and closing:This feature completely solves the problem of traditional valves affecting sealing due to
friction between sealing surfaces.
2. Top-entry structure:Valves installed on pipelines can be directly inspected and maintained online, effectively reducing
equipment downtime and costs.
3. Single seat design: Eliminates safety hazards caused by abnormal pressure buildup in the valve cavity medium.
4. Low torque design:The specially structured valve stem allows the valve to be easily opened and closed with just a small
handwheel.
5. Wedge-shaped sealing structure:The valve achieves sealing by using the mechanical force from the valve stem to press
the ball against the seat, ensuring that the sealing performance is not affected by changes in pipeline pressure difference
and remains reliable under various working conditions.
6. Self-cleaning structure for sealing surfaces: When the ball tilts away from the seat, the pipeline fluid passes uniformly
around the ball's sealing surface at 360°, not only eliminating local erosion of the seat by high-velocity fluid but also
washing away deposits on the sealing surface to achieve self-cleaning.
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...
Get in touch with us
Leave a Message, we will call you back quickly!