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 |
| Product features | Water system valve |
| Product function | Medium backflow prevention |
| Working temperature | Normal temperature |
| Pressure nominal | 10-16 bars |
| Manufacturing craft | Casting |
| Port size | DN40-DN1000 |
| Test standard | Strength test and sealing test and client requirement |
| Quality warranty | 18 months |
| Name | Slow Closing Check Valve |
| Brand Name | JGPV |
| Model Number | HH46X-JGPV |
| 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 |
| Product features | Water system valve | Product function | Medium backflow prevention |
| Working temperature | Normal temperature | Pressure nominal | 10-16 bars |
| Manufacturing craft | Casting | Port size | DN40-DN1000 |
| Test standard | Strength test and sealing test and client requirement | Quality warranty | 18 months |
| Name | Slow Closing Check Valve | Brand Name | JGPV |
| Model Number | HH46X-JGPV | Place of Origin | CHINA |
| High Light | Slow Closing Check Valve Butterfly Type ，Slow Closing Check Valve Lightweight ，Butterfly Check Valve Small Size | ||
Ductile Iron Cast Steel Micro Resistance Slow Closing Butterfly Type Check Valve
Product introduction:
HH46X series micro resistance slow closing butterfly type check valve are mainly composed of valve bodies, valve discs, buffer devices, and micro regulating valves. They can be used on industrial water supply and drainage pipelines for clean water, sewage, seawater, and other media, as well as at the outlet of sewage treatment plant water pumps. They can prevent the backflow of media and effectively limit destructive water hammer, ensuring the safety of pipeline use. It has the characteristics of novel structure, small volume, light weight, low fluid resistance, reliable sealing, smooth opening and closing, wear resistance, long service life, improper oil pressure and slow closing medium influence, and effective energy-saving effect
Product technical parameter:
| 1 | Model number | HH47XF-10Q2 |
| 2 | Sealing raw material | NBR oil-resistant |
| 3 | Working temperature | <80℃ |
| 4 | Medium application | Water, sewage, oil, hot air etc. |
| 5 | Pressure nominal | 1.0 MPa |
| 6 | Test pressure - strength test | 1.5 MPa |
| 7 | Test pressure - sealing test | 1.1 MPa |
| 8 | Power supply of solenoid valve | 220V |
| 9 | Closing aid device working pressure | 0.2-0.4 MPa |
| 10 | Closing time | Any adjustment within 3-30S |
Product features:
1. Small in size, lightweight, and with a structural length only about one-third of that of a swing check valve.
2. The slow closing system has excellent performance and is not affected by the medium in the pipeline. The valve disc closes quickly first and then slowly, which can prevent destructive water hammer.
3. Rubber soft seal, good sealing performance, wear-resistant, and long service life.
4. Rubber cushioning, smooth opening and closing, no vibration, no noise.
5. Compared to old-fashioned check valves, it has a smaller flow resistance and significant energy-saving effect.
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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