Ball check valve with FEP/PFA lining, with or without sightglass
DIN-EN: DN 15 – 250 / PN 10 – 40
ASME: NPS 1“ – 4“ / class 150
- temperature range up to 150°C
- Borosilikat sightglass for visual function control (Type DELTA SG)
- with heating jacket on request
- with FEP or PFA lining (3 mm min).
Ball riser must point upwards when valve
is horizontally installed and it must point upwards in a slanting position when valve is vertically installed.
- Ductile cast iron ENJS 1049, ASTM Gr 60-40-18 / A395
- Carbon Steel 1.0619 / ASTM A216 WCB
- Stainless steel 1.4308 / ASTM A351 CF8M
- Unalloyed stainless steel casting (low Temp.) 1.1138 / LCC/LCB / A352
- Body: PFA, PFA-conductive, FEP