Product size: Dn15, Dn20, Dn25, Dn32, Dn40
Product size: for Dn15, Dn20, Dn25, Dn32, Dn40
Features
- Mechanical drive with liquid filled register;
- Inner Non Return Valve;
- Higher accuracy in Class C or Class D
Standard
-
- ISO 4064: 1993 vision
- ISO 4064: 2005 vision (R>=160)

