Swimming Pool Flow Check Valve – 1/2" Male Thread

Install the flow switch so that the paddle activates when water flows through the pipe. The switch has a flow direction arrow that must be followed during installation. Through a relay in the control panel, the flow switch can activate various devices that must only turn on when water is flowing, preventing possible damage.

This flow switch is also used as an original part in VA SALT and VA SALT Smart systems.

Suitable for
Indoor and outdoor pools, whirlpools, hot tubs, bathing barrels, ponds, industrial applications
Anywhere where devices need to be activated only when water is flowing – saltwater chlorinators, electric heaters, dosing systems, UV lamps, etc.

 

Dimensions Value
Cable length 3 m
Switch rating 3A / 250VAC
Paddle length 7 cm
Total length with paddle 12 cm
Availability In stock (3 pcs)
Delivery to:
16.12.2025
Code: 9996103
€50,33 €41,60 excl. VAT
Swimming Pool Flow Check Valve – 1/2" Male Thread
Free shipping
Free shipping
from 100 Eur
Bazény na míru
Bazény na míru
stavíme již 23 let
Vrácení zboží
Vrácení zboží
v lhůtě do 30 dní

Opinion of a Pool Technology Specialist – Review

  • +Provides essential protection for pool equipment
  • +Smart solution to prevent dry running
  • +Universal use for all pool circuits
  • +Easy installation and reliable operation
  • -Requires careful installation for optimal performance

“The flow switch is an essential accessory for any pool system, offering effective protection for heaters, saltwater chlorinators, and filtration systems. Its smart design and easy installation provide peace of mind for pool owners who want to protect their investment for the long term.”

Poolservis team

Flow Switch for Monitoring Water Flow in Piping

The flow switch is a key component for ensuring safety and long-term operation of pool equipment. Thanks to its ability to detect water flow and activate or deactivate connected devices, it provides crucial protection against dry running and helps prevent potential damage to expensive pool technologies.

Its use is universal – suitable for all types of pool circuits, whether for protecting heaters, filtration systems, or other essential components. With a 1/2" male thread, switching capability at 230 V or 48 V, and a maximum water temperature of up to 100°C, this flow switch is equipped for seamless integration into virtually any pool system.

Additionally, the 3 m cable length offers flexibility for installation in various locations. The paddle mechanism of the switch, which activates connected equipment via a contactor or relay in the control panel, ensures that your pool system is always safeguarded against dry running. In this way, the flow switch not only protects your equipment but also contributes to maintaining the optimal condition and functionality of your pool.

Investing in a flow switch means investing in the safety and durability of your pool system. It effectively prevents costly repairs and extends the lifespan of pool technologies. This switch represents a smart and practical solution for anyone who values safety, reliability, and long-term protection of their pool equipment.

Additional parameters

Category: PVC diameter 50mm
Weight: 0.2 kg
Značka: HANSCRAFT

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