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Check valve with steel ball
Specifications
| Item number: | VVS code xxx | A | A1 | HEX | Thread R | A2 | Thread R1 | Code no. | Opening diff. pres. water column | Max. working pres. |
|---|---|---|---|---|---|---|---|---|---|---|
| 8908 1/4x1/4 | 002 | 27,0 | 11,0 | 14 | 1/4 | 11,0 | 1/4 | 8908 | <100* | 8,0 |
| 8909 3/8x3/8 | 003 | 32,0 | 13,0 | 17 | 3/8 | 13,0 | 3/8 | 8909 | <100* | 8,0 |
| 8910 1/2x1/2 | 004 | 38,5 | 16,0 | 22 | 1/2 | 16,0 | 1/2 | 8910 | <100* | 8,0 |
About the product
Check valve with steel ball and pipe thread.
*Only valid in vertical rising flow direction.
The presure drop over the valve inflow direction may not exceed 1 bar.