PTFE HIGH-PERFORMANCE BUTTERFLY VALVE SERIES 23 WITH THREADED LUGS (LUG TYPE)
Like the Series 22, the Series 23 LUG Type PTFE High-Performance Butterfly Valve sets the standard for reliability and service life. It is used for corrosive and toxic media, acids and other special applications. Particularly noteworthy is the unique stem seal, which is far superior to all conventional sealing methods. The high flow rate values (Kv) are achieved in particular by the streamlined design of the valve disc. The material selection of the Series 23 PTFE butterfly valve is diverse, from PTFE and stainless steel to UHMWPE and special materials - suitable for the respective customer requirements.
Highly corrosive and toxic media, acids
Ductile Iron, Carbon Steel, Stainless Steel
Stainless Steel, PTFE/Stainless Steel, UHMWPE/Stainless Steel, UHMWPE/Ductile Iron, Hastelloy, Titanium, PFA/Stainless Steel
PTFE, Conductive PTFE, UHMWPE
for mounting on flanges according to DIN.
DN50 - DN600
PN 10 /16
-18°C to 200°C
Optional versions are possible.