Wafer type jacketed ball valve is a kind of heating jacket ball valve, use to keep media cold preservation or heat preservation, has high performance insulation structure, mainly use for heating high temperature and keep the medium stay liquid. Design feature such as compact wafer type structure, short distance between the valve seat and the end flange, low medium retention, large volume heat preservation, superior sealing performance and long service life etc.
Jacketed wafer type ball valve usually used for the medium that easily solidified thus can not flow at normal atmospheric temperature, such as chocolate, grease, benzene, sulfur，molten sulphur, asphalt, bitumen, wax, polyurethane, resin, fatty alcohol etc.
Product type |
Wafer Type Jacketed Ball Valve |
Model |
BQ73F/ BQ74F |
Nominal diameter |
NPS 1/2”~NPS8” (DN15~DN150) |
Operating pressure |
PN16, 150Lb, JIS10K |
Body Material |
WCB, CF8, CF8M, CF3M, A105, F304, F316, F316L etc |
Trim material |
304, 316, 316L |
Seat seal material |
PTFE, PPL, RTFE, PEEK etc. |
Connecting end |
Flange |
Design standard |
GB/T 12237, ASME B16.34, JIS B2071, DIN 3357 |
Face to face |
Pioneer’s design or your requirement |
End Connection |
GB/T 9113, ASME B16.5, JIS B2212, DIN 2542 |
Inspection and test |
GB/T 26480, API 598, JIS B2003, DIN 3230 |
Operation device |
Handle, worm gear, pneumatic, electric actuator |
Design Feature |
1) Flange Hole Can Be Thread Drilling or Through-hole 2) Steam Connection Optional threaded or flange 3) Optional Anti-static Device 4) Design as customer’s requirement |
