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8650 | Fisher™ 8560 High Performance Butterfly Valve | Fisher

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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