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beijing@dqvalve.com
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188-4 Fengbao Road, Fengtai District Headquarters Base, Beijing
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Shanghai Electric Valve Co., Ltd
4000 series threaded connections ..
NegotiableUpdate on 05/20
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Overview
The 4000 series tapered and full bore three-stage ball valve uses a new Xtreme sealing ring, which extends the service life of the valve, expands its application range, and provides higher cost-effectiveness. The valve stem sealing system with patent rights is a dynamic seal, ensuring a long sealing effect. The connection design with the actuator complies with ISO 5211 standard, ensuring global applicability. These make this series of products have excellent performance and wide applicability.
Product Details
The 4000 series tapered and full bore three-stage ball valve uses a new Xtreme sealing ring, which extends the service life of the valve, expands its application range, and provides higher cost-effectiveness. The valve stem sealing system with patent rights is a dynamic seal, ensuring a long sealing effect.
The connection design with the actuator complies with ISO 5211 standard, ensuring global applicability. These make this series of products have excellent performance and wide applicability.
| Valve series | pressure stage | Specification (in) | Applicable temperature º C | Shell Material | Adopting standards | Connection form | sample number |
| 4000 series | 600 level | 1/2 "to 2" (necking) | -29～＋260 | WCB CF8M |
ASME B16.34 ASME B1.20.1 ASME B16.11 ASME B16.25 |
thread socket weld Butt welding |
Q105-1 |
| 3/4"～1-1/2" | |||||||
| Level 400 | 2-1/2 "(tapered) | ||||||
| 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
By using the new Xtreme sealing seat, the lifespan of the valve is extended, the performance range is expanded, and the cost-effectiveness is higher.
The innovative polymer elastic lip seal seat can achieve tight sealing in any direction, reducing maintenance and extending operating life.
We can provide Class 600 valves that comply with ANSI B16.34, B31.1, and B31.4 standards.
The three-stage structure is easy to maintain.
Fire resistant valves with non-metallic sealing seats comply with the requirements of API 607 4th edition and BS 6755- Part 2.
