Electric Flanged Hard-Sealed Butterfly Valve DN50-1200 with 570°C Temperature Rating and 4.0MPa Pressure Capacity
Price:
Negotiable
MOQ:
1set
Delivery Time:
14 days
Product Description
Electric Flanged Butterfly Valve
High-performance industrial valve designed for demanding applications in extreme temperature environments.
Product Overview
The electric flanged hard-sealed butterfly valve features a precision J-shaped elastic sealing ring and triple-offset multi-layer metal hard-sealing structure. Engineered for industrial pipelines handling media temperatures up to 570°C, this valve is widely used in metallurgy, power generation, petrochemicals, water supply/drainage, and municipal construction applications for precise flow regulation and fluid shut-off.
Technical Specifications
| Parameter | Specification |
|---|---|
| Nominal Diameter DN (mm) | 50-1200 |
| Nominal Pressure PN (MPa) | 0.6-4.0 |
| Test Pressure - Strength (water) (MPa) | 0.9-6.0 |
| Test Pressure - Enclose (Water) (MPa) | 0.66-4.4 |
| Working Temperature | -40°C to 570°C |
| Suitable Media | Water, oil, steam, acid, alkali, and other corrosive media |
Material Composition
| Component | Material Options |
|---|---|
| Body | Stainless steel / Carbon steel / Alloy steel |
| Valve Plate | Stainless steel / Carbon steel / Alloy steel |
| Valve Stem | 2Cr13 stainless steel |
| Packing | PTFE, Flexible graphite |
| Shaft | Stainless steel, PTFE, Cemented carbide |
Key Features
- Minimal wear on valve seat and butterfly disc with self-tightening sealing function during closure
- Bidirectional sealing capability for flexible installation in any direction
- Triple-offset design with stainless steel components of varying hardness
- Excellent corrosion resistance and extended service life
- Not restricted by medium flow direction or spatial position constraints
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Get in Touch
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Company
Shanghai Jianggong Valve Manufacturing Co., Ltd.
Location
No. 5089, Nanzhu Road, Zhuqiao Town, Pudong New Area, 201324, P. R. China
Contact Person
David Chen