Description
Keystone Butterfly Valve with bonded seat DN 50 – DN 300 mm
Figure 320 – wafer type/semilug
Figure 322 – lugtype
Trim 112 ( with EPDM seat )
Trim 116 ( with NBR seat )
DN 50 – DN 200 with lever
DN 250 – DN 300 with gearbox ( DN 200 additional )
