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8650 | Fisher™ 8560 High Performance Butterfly Valve | Fisher
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Overview Details for 8650
Fisher™ 8560 High Performance Butterfly Valve
The Fisher 8560 Butterfly valve is a reliable; high performance control valve suitable for throttling applications requiring extremely low leakage rates.
- The eccentrically-mounted disk design provides an approximate linear flow characteristic and can be used for throttling or on/off control applications through 90 degrees of disk rotation.
- Trim and bolting materials are available for applications involving sour service. These constructions comply with the recommendations of NACE MR0175-2002.
- The optional ENVIRO-SEAL™ packing system is designed with improved sealing; guiding; and loading force transmission. The ENVIRO-SEAL packing system can control emissions to below the Environmental Protection Agency limit of 100 ppm for valv
- Standard valve construction includes conductive packing to provide electrical bonding for hazardous area applications.
Specifications
Item Number | 8650 |
Brand | Fisher |
Certifications | PED; CRN; Fugitive Emission; NACE; ATEX; CUTR; Fire Safe |
Critical Service | General Service |
Flow Characteristics | Linear |
Material | Carbon Steel; Stainless; Alloy |
Operating Temperature | Standard Temperature; High Temperature |
Power Source | Electric; Hydraulic; Pneumatic; Lever; Gear; Electro-Hydraulic |
Pressure Class | ASME |
Process Connection Type | Flanged; Single Flanged; Lugged |
Seat / Seal Type | Metal; Soft |
Series | Fisher™ 8560 High Performance Butterfly Valve |
Shutoff Class | Class IV (FCI 70-2); Class VI (FCI 70-2) |
Standards | B16.34 |
Stem | Live Loaded; Adjustable Packing |
Type | Control Valve |
Valve Size Standard | NPS |
Valve Size | NPS 3; NPS 4; NPS 6; NPS 8; NPS 10; NPS 12 |