ESJ

Duvalco double flange eccentric type butterfly valve are designed to the requirements of BS EN 593 and are of eccentric design which gives positive leakproof shut off on rubber to metal faces.

General product specifications

• Overall design generally in accordance to BS EN 593
• Face to face generally in accordance to EN 558 Series 13 (BS), Series 14 (DIN F4).
• Flanged Connections to PN10, PN16, ANSI Class 150
• Working Pressure Standard – up to PN16
• PN25 Upon request
• DN100-DN2000
• Other type of connection on request
• Bigger size range on request. (DN2100-DN3000)