F5 double flanged eccentric butterfly valve with bypass valve

Design standard: BS EN593
Face to face length: EN558-1/ISO 5752 series 15 (DIN3202 F5)
Flange dimension and drilling:: EN1092
Pressure test:: EN12266

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F5 double eccentric Butterfly Valve with bypass valve, rubber seated design, double flange, is applied in the water industry, municipal engineering, water conservancy project

Design standard: BS EN593
Face to face length : EN558-1/ISO5752 series 15
Flange dimension and drill : BS EN1092/BS4504 (DIN2501)
Size: DN100 – DN4000/ 4"-160"
Pressure rating:PN6- PN10-PN16-PN25-PN40
Application: water, drinking water, sewage, low-corrosive liquid etc.

Overview:
►1.Flange
Flange and drilling to EN1092-2, face to face as per ISO5752 series 15.
►2.Disc
Streamlined low profile disc ensures the lower flow resistance.
►3. Body
Stainless steel welded and finished body seat ensures Reliable and durable performance.
►4. Shaft
Disc to shaft connection by means of key, or taper pin.
►5. Bearing
Self lubricating bearing of Al-bronze material, free from maintenance.
►6. Gearbox
Low torque gearbox can be easily operated by hand wheel or connect with actuator.
►7. Top flange
ISO 5211 top flange connect with gearbox or actuator.
►8. O ring
Multiple shaft O rings provide long life and reliable sealing performance, which is easy to be adjusted or replaced.
►9. Seal ring
T profiled disc seal ring fixed by retainer ensures the reliable sealing performance in both direction, which is also easy to be adjusted or replaced without any special tools
►10. With byapss valve

Name	Material
Body	GJS500-7/ GJS400-15
Disc	GJS500-7/ GJS400-15
Shaft	SS420/SS431/Duplex 1.4462
Body seal ring	SS304
Disc seal ring	EPDM
Shaft bearing	Al-bronze
Retainer ring	Carbon steel +epoxy/ SS304
O ring	EPDM
Pin	SS420
Packing gland	Carbon steel +epoxy
End cover	Carbon steel +epoxy
Key	SS420
Connection flange	Carbon steel +epoxy

(Other Material are available on request)
Size: DN100 – DN4000/ 4"-160"
Pressure: PN6-PN10-PN16-PN25-PN40
Coating: fusion bonded epoxy coating min. thickness 250 micron.
Suitable medium: water, drinking water, sewage, lower-corrosive liquid etc.
Suitable temperature:-10-120℃