Chinese Manufacturer New Product Swimming Pool Safety Check Valve
|FOB Unit Price:||US $6 US $5.8|
|Purchase Qty. (Pieces)||FOB Unit Price|
- Model NO.: WL-DNF Series
- Size: 2"
- Trademark: LASWIM
- Origin: China
- Material: PP-R
- Connection: Male
- Specification: CE
There are two models of DNF50 series safety check valve, model A and B. The imperial standard diameter of model A is 2"/¢ 60mm; The Metric system diameter of model B is ¢ 63mm...
DZF series safety valve can be used in pipes with low acidic or alkaline fluid of 5~50º C. The safety check valve relies on the flow of the liquid itself to turn on or turn off the seal baffle automatically, then form the directional flow of the liquid.
DZF series are suitable for installing in outlet of pump piping in swimming pool, SPA and piping of filtration Unit. Main functions are as follows: A. Prevent the backflow of water from damaging the pump; B Prevent the backflow of water from polluting the filtration unit again.