Product Description
Stop-Ball ball valves are used as shut-off valves in hydronic heating and cooling systems. The straight body design enables easy operation, even when installed at places difficult to reach.
Technical Properties
| Medium type |
water or water-glycol mixture according to VDI 2035 |
| DN size |
20 mm |
| Port connection |
internal threads |
| Nominal pressure |
PN16 |
| Media temp. |
2 ... 130 oC |
| Kvs value |
36 |
| Body pattern |
straight |
| Materials |
Valve housing and spindle made of brass with chrome-plated brass ball, PTFE sealings, O-rings made of Viton(R) and brass packing. |
| Place in installation |
supply or return |
| Max. operating pressure |
16 bar |
| Port diameter |
3/4 inch |
