PN 10-16-25-40
DN 80-600

Butterfly, double eccentric , PN 10-16-25-40
WR Type


Wafer body, double eccentric disc, adjustable stuffing box, METAL-METAL seat , anti-static device, fire safe, blow-out proof stem.


Butterfly valve of high performance with metal-to-metal seats for high temperature applications and abrasive fluids.
Inconel 625 seats and disc with hard coating.
Internal wetted parts are in acc. to NACE Standard MR0175.
DesignAPI 609
ConnectionsEN 1092 part 1
Face to faceAPI 609 cat.B
Top flangeISO 5211
TestingsAPI 598 
Fire safe tested       ISO 10497 
Fire safe 
 Lloyd’s Register
Type approval
 Det Norske Veritas
 Bureau Veritas
Download the catalog Bac Valves 2015