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1020-103B Check valve
Specifications
| Item number: | Opening diff. pres. water column | Thread Rp | Thread Rp1 | Max. working pres. | VVS code xxx | A | A1 | A2 | HEX |
|---|---|---|---|---|---|---|---|---|---|
| 1020 103B 1/4x1/4 | 450±100 | 1/4 | 1/4 | 40 | 002 | 42,0 | 10,5 | 11,5 | 16 |
| 1020 103B 3/8x3/8 | 450±100 | 3/8 | 3/8 | 40 | 003 | 43,0 | 11,0 | 11,0 | 20 |
| 1020 103B 1/2x1/2 | 450±100 | 1/2 | 1/2 | 40 | 004 | 47,0 | 12,0 | 11,5 | 24 |