Shanghai Jianggong Valve Manufacturing Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000 Set per month |
| Delivery Time | One week |
| Packaging Details | Plywood box safety packing |
| Name | Pressure Reducing Valve |
| Standard or non-standard | Standard |
| Application | General |
| Medium type | Water, steam and oil etc. |
| Working temperature | Normal temperature |
| Pressure application | Low pressure |
| Structure | Direct action |
| Manufacturing craft | Casting |
| Port size | DN15-DN25 |
| Test standard | Strength test and sealing test and client requirement |
| Quality warranty | 18 months |
| Brand Name | JGPV |
| Model Number | Y14X-JGPV |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000 Set per month |
| Delivery Time | One week | Packaging Details | Plywood box safety packing |
| Name | Pressure Reducing Valve | Standard or non-standard | Standard |
| Application | General | Medium type | Water, steam and oil etc. |
| Working temperature | Normal temperature | Pressure application | Low pressure |
| Structure | Direct action | Manufacturing craft | Casting |
| Port size | DN15-DN25 | Test standard | Strength test and sealing test and client requirement |
| Quality warranty | 18 months | Brand Name | JGPV |
| Model Number | Y14X-JGPV | Place of Origin | China |
| High Light | Bellow Sealed Pressure Reducing Valve ，bellows type pressure reducing valve | ||
This bellows type pressure reducing valve is mainly composed of bellow pipe, adjusting springs, valve seat, valve disc, and other components. It uses bellow pipe to sense the pressure of the valve and drive the valve disc, changing and controlling the valve opening angle to achieve pressure reduction and pressure stabilization. This valve is a direct acting type, which using bellow pipe as sensitive components to automatically change the opening of the valve disc using the predetermined setting of the adjusting spring, so as to reduce the inlet pressure to a desired outlet pressure, When the inlet pressure and outlet flow rate change within a certain range, it can use its own energy to automatically maintain the outlet pressure within a certain range.
| No. | Part name | Raw material |
| 1 | Body | 304 |
| 2 | Base | 304 |
| 3 | Bonnet | Cast aluminium alloy |
| 4 | Stem | 2Cr13 |
| 5 | Seat | 2Cr13 |
| 6 | Ball | 2Cr13 |
| 7 | Bellow | 304 |
| 8 | Wheel | Heat resistant plastic |
| 9 | Main valve spring | 50CrVA |
| 10 | Adjusting spring | 60Si2Mn |
1. Small size and light weight.
2. The pressure detection device uses bellow pipe with good durability.
3. By rotating the plastic hand-wheel, the pressure can be adjusted without the need for tools, making it easy to operate (counterclockwise rotation increases the pressure; clockwise rotation reduces the pressure)
4. Equipped with a filter screen inside, it can protect the valve performance from dust and impurities
5. Adopting internal thread connection for easy installation
6. The valve body and valve seat are made of stainless steel material, with a long service life.
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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