Rubber lined butterfly valves that provide tight shut-off upstream/downstream and in the shaft areas, as well as downstream dis-mantling capability with a “Locked-in” liner design.
Centered‐disc butterfly valve, sealed by elastomer liner (EPDM or Nitrile)
Available with Lever, Manual gearbox, Pneumatic or Electric actuator
Wafer‐type body (T1), semi‐lug body (T2), full‐lug body (T4) or U‐section body with flat faces (T5).
Connections to EN, ASME or JIS.
Body types T2, T4 and T5 are suitable for downstream dismantling and dead‐end service. Valve disc made of nodular cast iron or stainless steel.
Amresist Isoria© Rubber Lined Butterfly Valves Specifications:
Max. working pressure (bar)
Maximum Temperature (C)
Minimum Temperature (C)
Wafer, Semi-Lugged, Lugged, Flanged
Face to face
- Other parts' material
Shafts: Stainless steel 1.4029 (13 % Cr) l Disc: Aluminium-bronze CC333G/C95800 Ductile iron JS 1030 Stainless steel 1.4401 / AISI 316 SS Stainless steel 1.4408 / ASTM A351 gr. CF8M (316 SS)
See full specifications