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 | Bellows Globe Valve ，Direct Mount Globe Valve ，Normal Pressure Bellows Globe Valve | ||
Highlight: Bellows Globe Valve
Product introduction:
Bellows-sealed gate valves, also known as bellows-packaged gate valves, form a metallic barrier between the fluid medium and the atmosphere through automated roll welding, ensuring zero stem leakage. The valve stem features a dual-sealing structure combining bellows and packing, guaranteeing leak-proof sealing, particularly suitable for pipelines carrying flammable, explosive, toxic, or valuable media. The bellows are crafted from stainless steel or Inconel, with a scientifically designed structure that resists fatigue and ensures extended service life.
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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