Flange Minimum Pressure Valve/pressure Maintain Valve Kits/pressure Control Valve
Flange minimum pressure valve/pressure maintain valve kits/pressure control valve
Jiubei Minimum pressure valve use the patanted sealing technology, it is more reasonable in opening and closing, more stable , higher efficiency, lower energy consumption.
Technical parameter
| Model | JY-20L | JY-25L | JY-32L | JY-40L | JY-50L | JY-50F | JY-65F |
| Opening pressure(bar) | 3.5-4 | 3.5-4 | 3.5-4 | 3.5-4 | 4-5 | 4-5 | 4-5 |
| Connection | Screw thread | Screw thread | Screw thread | Screw thread | Screw thread | flange | flange |
| Max pressure(bar) | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Nominal Diameter(mm) | 20 | 25 | 32 | 040 | 50 | 50 | 65 |
| Exit | G3/4 | G1 | G11/4 | G11/2 | G2 | 4-Φ18-TKΦ125 | 4-Φ18-TKΦ145 |
| Entrance | G3/4 | G1 | G11/4 | G11/2 | G2 | 4-Φ18-TKΦ125 | 4-Φ18-TKΦ145 |
| Max Output Volime(m3/min) | 2.5 | 4.3 | 12 | 8 | 20 | 20 | 30 |
| Surface | Environment varnish | ||||||
| Other pressure maintain valve | Fusheng 30HP | Fusheng 50HP | Fusheng 100HP | Atlas pressure Maintain Valve Kit | Sullair Pressure maintain valve kit |
| BOGE pressure Maintain Valve | ..... |
Photos of Minimum Pressure Valve
Dongguan City Jiubei Compressor parts Co., Ltd was established in 2000, located in Chang' an town, Dongguan city--" China National Machinery and hardware mold town".
We are a Hi-Tech company specialized in researchm development, manufacture and distribution of air compressor spare parts. With our rich experience, professional technology and rigorous quality control, our products are widely used in various brand air compressors.
Sticking on the principle of " super quality, satisfactory service ", we have been stricing hard to build the most complete variety platform of air compressors spare parts in China.

1. Reply you in 24 hours.
2. All mechanical seals are warranty in 1 year.
3.We have a professional team with strong warehousing and distribution capacity, so we’re able to be faster than other suppliers in speed.
4. We have a quickly response after-sales service team. If you have any needs, please call us at any time( 24H/7D ).
1 Q: How many payment I can choose?
A: The payment include: TT, Paypal, West union
2 Q: How about delivery time?
A: If we have the stock, we will shipping it in 2 workdays after we recieved your payment; if out of stock, it depends.
3 Q: Can I get the samples?
A: Yes, we offer the sample, but not free, and please pay the shipping cost.
4 Q: How about the pakage?
A: Neutral packing or brand pack as your requirement
5 Q: How many delivery ways?
A: Three shipping ways: Air freight, express and sea
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