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 and sewage |
| Working temperature | Normal temperature |
| Pressure application | Low pressure |
| Manufacturing craft | Casting |
| Body material | Ductile iron |
| Port size | DN40-DN300 |
| Quality warranty | 18 months |
| Name | Swing Check Valve |
| Brand Name | JGPV |
| Model Number | HQ41H-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 and sewage |
| Working temperature | Normal temperature | Pressure application | Low pressure |
| Manufacturing craft | Casting | Body material | Ductile iron |
| Port size | DN40-DN300 | Quality warranty | 18 months |
| Name | Swing Check Valve | Brand Name | JGPV |
| Model Number | HQ41H-16Q | Place of Origin | CHINA |
| High Light | Ductile Iron Rubber Check Valve ，Wrapped Ball Check Valve ，Sewage Pipeline Slide Check Valve | ||
Ductile Iron Rubber Wrapped Ball Slide Check Valve For Sewage Pipeline Use
Product introduction:
The HQ41X ball side check valve adopts a rubber wrapped rolling ball as the valve disc. Under the action of the medium, it can roll up and down on the integral slide of the valve body, thereby opening or closing the valve. It has good sealing performance, noise reduction, and no water hammer.
The valve body adopts a full water flow channel, with high flow rate, low resistance, and 50% less water loss than the rotary valve. It can be installed horizontally or vertically and can be used in cold water, hot water, industrial and domestic sewage pipelines. It is more suitable for submersible sewage pumps, with a medium temperature of 0-80 ℃. Can be installed at the water pump outlet to prevent backflow and water hammer damage to the pump.
The opening and closing components of a check valve rely on the flow and force of the medium to open or close on their own, in order to prevent medium backflow. Check valves are generally divided into four types: lift type, swing type, butterfly type, and horizontal type. Full lift check valves should be installed on horizontal pipelines, while vertical lift check valves and bottom valves are generally installed on vertical pipelines, and the medium flows from bottom to top. The installation position of swing check valves is not limited, usually installed on horizontal pipelines, but can also be installed on vertical pipelines or dumping pipelines. Attention: The check valve only allows the medium to flow in one direction, and special attention should be paid to the direction of medium flow. The normal direction of medium flow should be aligned with the arrow direction indicated on the valve body, otherwise it will cut off the normal flow of medium.
Product technical paramters:
| Type Number: | HQ41X-16Q | |
| Nominal Pressure PN(MPa) | 1.6 | |
| Nominal Diameter DN(mm) | 40～350 | |
| Test pressure (MPa) | Strength (water) | 1.5 times of pressure nominal |
| Sealing (water) | 1.1 times of pressure nominal | |
| Raw material | QT450 | |
| Medium suitable: | Sewage | |
| Working temperature | 80≤℃ | |
| Connection type | Flange | |
| Operational method | Auto | |
Product features:
Ball slide check valve has the advantages of high flow rate, low resistance, good sealing performance, long and durable service life, and no water hammer generation. It can be installed horizontally or vertically.
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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