CLASS 150-300
NPS 3"-24"

Butterfly, double eccentric , CLASS 150-300
LD Type


Wafer body, double eccentric disc, adjustable stuffing box, 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.
DIN connection
Cryogenic service 
 DesignAPI 609
 EndASME B16.5 RF 
 Face to faceAPI 609 cat. B
 Top flange     ISO 5211 
 TestingsAPI 598
 Fire safe tested       ISO 10497/ API 607
Fire safe
 Bureau Veritas
Type approval  
 Bureau Veritas
 Det Norske Veritas
 Germanischer Lloyd
 Russian Maritime Register of Shipping
Clean air
 TA-Luft (TÜV Südwest)
SIL certification
 Exida Certification-SIL 3
Download the catalog Bac Valves 2015