ChemDisc - Model DTEF -PTFE Disc Check Valve

Corrosion Resistant
High corrosion resistance thanks to the use of PTFE components and PFA lined Hastelloy springs

Explosion Prevention
Conductive PTFE version for operation in potentially explosive atmospheres

Robust
The metal body provides deformation protection for the corrosion resistant PTFE components

Nominal Diameter
DN 15–150 | ½”–6”

Flange Connection
EN 1092-1, PN 10–16 | ASME Class 150 | JIS 10K

Max Working Pressure
10 bar

Operating Temperature
-200°C to 160°C

Face-to-Face Length
EN 558-1, Series 52

Materials
Stainless Steel | Modified PTFE | Modified & Conductive PTFE

Spring Materials
PTFE Lined Hastelloy

Seal Materials
PTFE | EPDM | NBR | FKM

Conformity
PED 2014/68/EU | ATEX 2014/34/EU | Food (EC) Nr. 1935/2004 | FDA

Pressure Test: EN 12266-1
Leakage Rate A for soft sealings | Leakage Rate D for PTFE sealings