Stop-Ball (VB550) Shutoff ball valve
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| Materials | Valve housing and spindle made of brass with chrome-plated brass ball, PTFE sealings, O-rings made of Viton(R), and brass packing. |
| Body pattern | straight |
| Medium type | water or water-glycol mixture according to VDI 2035 |
| Media temp. | 2 ... 130 oC |
| Static pressure | PN16 |
| Place in installation | supply or return |
| Port connection type | internal threads |
| DN size | Kvs value | Port diameter | Type |
|---|---|---|---|
| mm | inch | ||
| 15 | 14.8 | 1/2 | VB550Y0015 |
| 20 | 36 | 3/4 | VB550Y0020 |
| 25 | 70 | 1 | VB550Y0025 |
| 32 | 112 | 1 1/4 | VB550Y0032 |
| 40 | 202 | 1 1/2 | VB550Y0040 |
| 50 | 288 | 2 | VB550Y0050 |







