Check valve with nylon 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.
8908N 1/4x1/4 002 27,0 11,0 14 1/4 11,0 1/4 8908N <100* 8,0
8909N 3/8x3/8 003 32,0 13,0 17 3/8 13,0 3/8 8909N <100* 8,0
8910N 1/2x1/2 004 38,5 16,0 22 1/2 16,0 1/2 8910N <100* 8,0

About the product

Check valve with nylon ball

* Only valid in vertical rising flow direction.

The pressure drop over the valve in the flow direction may not exceed 1 bar.