Cast Steel Welded Butterfly Valve PN25 ANSI 150Lb with Three-Eccentric Sealing for Petrochemical Industry
Price:
$60-90/pc
MOQ:
1 pcs
Delivery Time:
20 days
Brand:
SND FOUNDRY
Product Description
Cast Steel Welded Butterfly Valve for Petrochemical Applications
This wafer-type welded butterfly valve features advanced three-eccentric metal sealing technology, designed for demanding industrial applications in petrochemical, power generation, and municipal infrastructure systems operating at temperatures up to 425°C.
Technical Specifications & Materials
| Component | Material Options |
|---|---|
| Valve Body | Carbon Steel, Stainless Steel, Chrome Aluminum Steel |
| Butterfly Plate | Carbon Steel, Alloy Steel, Stainless Steel |
| Valve Seat | Stainless Steel 304/316, Cobalt-Based Carbide |
| Valve Stem | Stainless Steel, Special Alloy Materials |
| Nominal Pressure | PN25 / ANSI 150Lb |
| Temperature Range | -29°C to 425°C (Carbon Steel) |
| Applicable Media | Water, Steam, Hot Water, Oil, Industrial Fluids |
| Drive Options | Worm Gear, Electric, Pneumatic, Hydraulic |
| Welding Standards | GB12224, ANSI B16.25, DIN2559 |
Advanced Sealing Technology
- Three-Eccentric Design: Eliminates friction between valve seat and butterfly plate, ensuring tighter sealing when closed
- Multi-Layer Metal Sealing: Combines hard and soft metal layers for superior performance across temperature ranges
- Welded Stainless Steel & Cobalt Alloy: Enhanced wear resistance and extended service life
- J-Shaped Elastic Sealing Ring: Provides reliable sealing in both low and high temperature applications
Operational Advantages
- Reduced operating torque for easier manual and automated operation
- Maintains proper sealing integrity under high medium pressure conditions
- Reliable performance in flow control and fluid shut-off applications
- Compatible with various industrial media including water, steam, and oil
Product Images
Manufacturing Excellence
SND Manufacturing - 20 Years of Industrial Expertise
With two decades of metal goods production experience, SND utilizes advanced manufacturing techniques including sand casting, lost wax casting, lost foam casting, and precision machining. Our comprehensive quality control system, certified to ISO9001 standards, ensures consistent product reliability through rigorous testing including spectrometer analysis, ultrasonic inspection, magnetic testing, and mechanical property verification.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Handan Shengnada New Material Technology Co., Ltd.
Location
No.4 Building, Wuan industry park, Handan City, Hebei, China
Contact Person
Andy