The Fisher™ 8532 High Performance Butterfly Valve is engineered to deliver reliable performance in both throttling and on/off control applications under extreme pressure and temperature conditions . This valve maintains tight shut-off, is suitable for fire-tested installations, and can also be configured for low-temperature services .
The Fisher™ 8532 High Performance Butterfly Valve is engineered to deliver reliable performance in both throttling and on/off control applications under extreme pressure and temperature conditions . This valve maintains tight shut-off, is suitable for fire-tested installations, and can also be configured for low-temperature services .
Designed for longevity and ease of use, the 8532 valve features a pressure-assisted seal design for tight closure and an anti-blowout gland for enhanced operational safety . Its splined shaft connection ensures minimal dead play, making it highly effective for precise throttling control with a characterized modified equal percentage flow characteristic and a 100:1 turndown ratio . The valve body is self-centering on pipeline flange bolts, facilitating quick and accurate installation .
Key Features & Benefits:
Cost-Effective Tight Shut-Off: The pressure-assisted seal design ensures tight shut-off across its full pressure rating, providing excellent value .
Enhanced Safety: Features an anti-blowout gland for shaft retention, contributing to safer operation .
Excellent Flow Control: Offers a characterized modified equal percentage flow characteristic for superior throttling performance .
Easy Actuator Integration: A splined shaft end allows for easy connection with most Fisher rotary actuators .
Superior Environmental Sealing: The optional ENVIRO-SEAL™ packing system uses a micro-smooth stem surface and dynamic loading to improve sealing, guiding, and load distribution, helping to control emissions .
Simplified Maintenance: All parts, including the shaft and disc, are interchangeable, which simplifies servicing and reduces life-cycle costs .
| Feature | Description |
|---|---|
| Product Line | Fisher™ 8532 |
| Valve Type | High Performance Butterfly Valve |
| Primary Applications | General Service |
| Flow Characteristic | Linear |
| Body Materials | Carbon Steel, Stainless Steel, Alloys |
| Service Temperature | Standard Temperature, High Temperature, Low Temperature (from -198 °C to 538 °C / -324 °F to 1,000 °F) |
| Pressure Rating | ASME |
| End Connection Types | Flanged, Single-Flanged, Double-Flanged, Lugged, Wafer |
| Seat/Seal Types | Metal, Soft |
| Shutoff Class | Class IV (FCI 70-2), Class VI (FCI 70-2) |
| Actuator Power Sources | Electric, Hydraulic, Pneumatic, Electro-Hydraulic |
| Certifications | SIL, PED, CRN, Fugitive Emissions, NACE, ATEX, CUTR, Fire Safety |
The Fisher™ 8532 Butterfly Valve is available in larger sizes to meet various industrial application demands .
| Valve Size (NPS) |
|---|
| 14 |
| 16 |
| 18 |
| 20 |
| 24 |
Note: The standard valve sizes are in NPS, with pressure classes of CL150 and CL300 . The valve conforms to standard B16.34 . For more detailed technical specifications or custom configuration options, please contact our sales team.
If you have any questions or are unsure about the correct Fisher™ 8532 model for your application, please do not hesitate to contact the Kateteco sales team. Our technical experts are ready to assist you in selecting the perfect valve for your needs.
Imported brand The product styles are rich anddiverse Professiona quality and service
KateTeco (Tianjin) Technology Co., Ltd. serves as an outstanding partner in the field of industrial fluid automation, specializing in the introduction and integration of high-end valves and instruments. We are committed to providing customers with safe, reliable, and intelligent system solutions. By leveraging global leading product resources and supported by systematic professional training and on-site technical assistance from Emerson’s experienced engineers, we ensure that customers can respond promptly and accurately to technical challenges.
With full lifecycle services covering installation, commissioning, operation, maintenance, and replacement, we deliver a true one-stop service system. This allows our customers to enjoy seamless, efficient, and high-quality assurance, supporting enterprises in achieving stable operation and continuous upgrades.
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