Shanghai Jianggong Valve Manufacturing Co., Ltd.
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 1000pcs per month |
| Delivery Time | 14 days |
| Packaging Details | Plywood box safety packing |
| Standard or Non-standard | Standard |
| Application | General |
| Standard | GB DIN |
| Medium type | Water pipeline use |
| Function | Water flowback prevention |
| Pressure application | Low pressure |
| Manufacturing craft | Casting |
| Body material | Ductile iron |
| Port size | DN50-DN300 |
| Quality warranty | 18 months |
| Name | Swing Check Valve |
| Brand Name | JGPV |
| Model Number | H44X-16Q |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 1000pcs per month |
| Delivery Time | 14 days | Packaging Details | Plywood box safety packing |
| Standard or Non-standard | Standard | Application | General |
| Standard | GB DIN | Medium type | Water pipeline use |
| Function | Water flowback prevention | Pressure application | Low pressure |
| Manufacturing craft | Casting | Body material | Ductile iron |
| Port size | DN50-DN300 | Quality warranty | 18 months |
| Name | Swing Check Valve | Brand Name | JGPV |
| Model Number | H44X-16Q | Place of Origin | CHINA |
| High Light | ductile iron swing check valve ，water pipeline backflow prevention valve ，metal sealing check valve with warranty | ||
The H44H series metal sealing check valve is designed for horizontal installation in water supply and drainage systems. It can be installed at the outlet of water pumps to prevent backflow and water hammer damage, or on bypass pipes of reservoir inlet and outlet pipes to prevent water from flowing back into the supply system.
Check valves are suitable for clean media and are not recommended for mediums containing solid particles or high viscosity. When installed at pump outlets, they provide shut-off and check functions, eliminating water hammer damage to pump units and pipeline networks. During power outages, the valve automatically closes to protect pump and pipeline safety.
| Parameter | Specification |
|---|---|
| Type Number | H44H-16Q |
| Nominal Pressure PN(MPa) | 1.6 |
| Nominal Diameter DN(mm) | 50～300 |
| Test Pressure (MPa) - Strength (water) | 2.4 |
| Test Pressure (MPa) - Sealing (water) | 1.76 |
| Raw Material | QT450 |
| Suitable Medium | Water |
| Working Temperature | ≤80℃ |
| Connection Type | Flange |
| Operational Method | Auto |
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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