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 |
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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 | Dependable Sealing Globe Valve ，Sealing Performance Bellows Globe Valve | ||
Highlight: Bellows Globe Valve
Product introduction:
Bellows gate valves are primarily gate valves that use bellows as the stem sealing element. They are commonly applied in
scenarios with strict stem sealing requirements, such as high-vacuum environments and nuclear industries. By replacing the
packing gland in ordinary valves or using it in conjunction with the packing gland, bellows can eliminate stem leakage,
preventing the spillage of radioactive materials or precious metals, or maintaining high vacuum. The bellows expand and
contract with the stem's movement, and their maximum working pressure is determined by the pressure resistance and
fatigue strength of the bellows.
Product technical parameters:
|
Nominal Pressure PN(MPa) |
1.0 - 4.0 |
|
|
Nominal Diameter DN(mm) |
15～600 |
|
|
Test pressure (MPa) |
Strength (water) |
1.5 times of pressure nominal |
|
Sealing (water) |
1.1 times of pressure nominal |
|
|
Sealing (Air) |
0.6 times of pressure nominal |
|
|
Sealing for bellows (water) |
1.5 times of pressure nominal |
|
|
Raw material |
WCB, CF8, CF8M |
|
|
Medium suitable: |
Water, steam, oil mediums |
|
|
Working temperature |
-196℃～600℃ |
|
|
Connection type |
Flange |
|
|
Operational method |
Hand-wheel, bevel gear, pneumatic and electric actuators |
|
Product features:
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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