- -20%
![](https://www.waterpompspecialist.nl/1078-large_default/stainless-steel-5-way-spring-loaded-check-valve.jpg)
Stainless steel 5-way sprung non-return valve with 1x male thread (inlet), 1x female thread (pressure pipe, angled), 1x female thread 1" for the pressure vessel (on top) and 2x female thread 1/4" (pressure sensor and manometer). Specially made to combine with a frequency converter with separate pressure sensor.
A frequency converter with a separate pressure sensor works best in combination with a small pressure vessel. This non-return valve actually has all the connection options to realize such an arrangement simply and effectively.