Integrated Stainless Steel Ball Valve
Key Specifications / Features
China Integrated Ball Valve manufacturer Xinhai offers Integrated Ball Valves in stainless steel, Ductile iron & carbon steel for petroleum, etc.
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Detail Information
Applicable Medium: Water, Gas, acids like heat transfer oil
Working Temperature: ≤350℃
Integrated stainless steel ball valve uses new sealing material as its valve seat. Compared with the ball valve with PTFE seat, the service life of integrated stainless steel ball valve is higher by 3 times ~ 5 times. Integrated stainless steel ball valve has the advantages of reliable sealing, small friction force, heat resistance, corrosion resistance. The face to face dimension of integrated ball valve coincide with globe valve, plunger valve and drain valve, which expends its application range. Integrated stainless steel ball valve is widely used in petroleum, chemical industry, papermaking and other industries, and can replace globe valve, plunger valve and drain valve.
Performance Parameter of Integrated stainless steel ball valve
| Model | Nominal Pressure (MPa) |
Shell Test Pressure (MPa) |
Seal Test Pressure (MPa) |
Applicable Temperature (℃) |
Applicable Medium |
| QJ41M/F-16C | 1.6 | 2.4 | 1.8 | -28～+300 (M/F) | diathermic oil, water, vapour, gas, oil, nitrose corrosive medium, acetic acid corrosive medium |
| QJ41M/F-16C | 2.5 | 3.8 | 2.8 | -28～+350 (PPN) |
Material of Component
| Number | Component | Material |
| 1 | Body | ductile iron, carbon steel, stainless steel |
| 2 | Seal ring | (M/F)high strength wear-resistant carbon graphite(temperature≤300℃) (PPN)poly-p-phenylene (temperature≤350℃) |
| 3 | Ball | Stainless steel |
| 4 | Packing | PTFE |
| 5 | Packing gland | QT450－10 ductile iron |
| 6 | Stem | carbon steel, chromium stainless steel |
| 7 | lever | carbon steel |
Technical Parameter
| Model | Specifications | Size | ||||||
| L | D | D 1 | D 2 | z-φd | H | b | ||
| QJ41M/F-16 | 15 | 130 | 95 | 65 | 45 | 4-14 | 85 | 14 |
| 20 | 150 | 105 | 75 | 55 | 4-14 | 95 | 16 | |
| 25 | 160 | 115 | 85 | 65 | 4-14 | 103 | 16 | |
| 32 | 180 | 135 | 100 | 78 | 4-18 | 105 | 18 | |
| 40 | 200 | 145 | 110 | 85 | 4-18 | 120 | 18 | |
| 50 | 230 | 160 | 125 | 100 | 4-18 | 195 | 20 | |
| 65 | 290 | 180 | 145 | 120 | 4-18 | 195 | 20 | |
| 80 | 310 | 195 | 160 | 135 | 8-18 | 215 | 22 | |
| 100 | 350 | 215 | 180 | 155 | 8-18 | 253 | 24 | |
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Zhejiang Xinhai Valve Manufacturing Co., Ltd.
- Address: Xinhai Industry Zone, Sanqiao, Oubei, Wenzhou, Zhejiang, P. R. China.
- Phone: +86 577 6699 3222
- Business Type: Industry & Trading , Manufacturer
Supplier Website
Source: https://www.xinhaivalve.com/integrated-stainless-steel-ball-valve.html