Lined Diaphragm Valve by Audco Italiana are the right choice for major corrosive and aggressive chemical fluids.
Audco Italiana offers both Rising Stem/Spindle & Rising Hand wheel design Diaphragm valves, regular (TFM + EPDM) double as well (PTFE+PVDF+EPDM) tripple layer Diaphragms to avoid failure of Diaphragm due to permeation especially for chlorine application.
Lining is anchored with dove tail groove and makes it’s valve suitable for both Pressure and Vacuum Applications, all metal components in investment castings, ensuring intact and homogeneous lining and having an overall even thickness of lining at intricate contours.
Product features and options available
Our valves are selt in manual, pneumatically electrically actuated as well with modulating control feature. The lining of all valves by latest injection molding process makes its lining more compact and reliable.
Audco Italiana subjects it’s all valves produced to both Hydro and Pneumatic Test, so can ensuring 100% reliability for performance of valves under pressure.
Our company is having CE certificate for all its Lined Diaphragm valves design under PED 1128, provides all lining materials for corrosive applications such as PFA, FEP, PVDF, ETFE, ECTFE and PPH.
Standard body casting material is ASTM A 216 GR. WCB and upon requirement can also provide ASTM A 351 GR. CF 8 or CF 8 M / ASTM A 890 GR. 4A (CD3MN) - Super Duplex.
Audco Italiana supples Antistatic PFA lined Valves in grade C 980 of Dupont or 8502 ESDZ of Dyneon as PFA is non-conductive liner in valve.