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E-mail
beijing@dqvalve.com
- Phone
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Address
188-4 Fengbao Road, Fengtai District Headquarters Base, Beijing
Shanghai Electric Valve Co., Ltd
beijing@dqvalve.com
188-4 Fengbao Road, Fengtai District Headquarters Base, Beijing
The 7000/5000 series tapered and 9000/6000 series full bore flange ball valves adopt a unique elastic lip seal seat structure. Capable of high sealing performance and low operating torque within a large range of pressure and temperature differences. Shrinkage design makes the cost of valves or automatic valves more economical and can be used for cutting off or regulating media. The full bore valve provides maximum flow and can be used for cutting off or regulating media in pipelines for cleaning or conveying.
The product is suitable for the transportation of liquids and gases (including steam) in various industrial pipelines, and can also have fire-resistant and anti-static structures for selection. Specially selected, it can also be used for special media such as hydrogen, oxygen, high vacuum, sulfur resistant or corrosive media.
| Valve series | pressure stage | Specification (in) | Applicable temperature º C/ Shell Material |
Adopting standards | Connection form | sample number |
| 7000 series | Level 150, Level 300 | 1/2"-10" | -29~+250/WCB -73~+250/CF8M -96~+250/CF8M extended valve stem |
ASME B16.34 ASME B16.5 ASME B16.10 |
flange | Q107-1 |
| 5000 series | Level 150, Level 300 | 1/2"-20" | ||||
| 5000 series | 600 level | 2" | ||||
| 9000 series | Level 150, Level 300 | 2"-12" | Q107-2 | |||
| 6000 series | Level 150, Level 300 | 14"-24" | ||||
| 6000 series | 600 level | 1/2"-1-1/2" |
The applicable temperature depends on the material, pressure, and valve specifications. Our company offers a variety of valve bodies and sealing materials to choose from, providing valves with a wider temperature range.
Valve characteristics
New SPTFE sealing seats can be used to extend the lifespan of the valve, expand its performance range, and provide higher cost-effectiveness.
The innovative polymer elastic lip seal seat can achieve tight sealing in any direction, reducing maintenance and extending operating life.
Fire resistant valves with non-metallic sealing seats comply with the requirements of API 607 4th edition and BS 6755- Part 2.
The combination of excellent control characteristics and tight sealing performance makes the valve an ideal product for both flow interruption and control.
Compliant with API 608 requirements, suitable for use in refining and related chemical and petrochemical industries.