Flange end Eccentric Butterfly Valve

Size:DN50~DN 2600
Pressure:PN10/PN16
Face to face : EN558-1 Series 13
Flange connection: EN1092 10/16,ANSI B16.1
Top flange:ISO 5211

Description:

HRSO flanged eccentric butterfly valve incorporates a positive retained resilient disc seal and either an integral body seat. The valve has three unique attributes: less weight, more strength and lower torque.

Parts	Material
Body	CI,DI,WCB,ALB,CF8,CF8M
Disc	DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel
Stem	SS416,SS420,SS431,17-4PH
Seat	NBR,EPDM,Viton,PTFE
Taper Pin	SS416,SS420,SS431,17-4PH

Characteristic:

1. Eccentric action reduces torque and seat contact during operation extending valve life
2. Suitable for on/off and modulating service.
3. Subject to size and damage, the seat can be repaired in the field and in certain cases, repaired from outside the valve without disassembly from the main line
4. All iron parts are fusion bonded expoxy coated for corrosion resistance and long life.

Typical Application:

Water works and water resource project
2. Enviroment Protection
3. Public Facilities
4. Power and Public Utilities
5. Building industry
6. Petroleum/ Chemical
7. Steel. Metallurgy
8. Paper make industry
9. Food/Beverage etc

Dimensions: