Push fit fitting for fast and safe mounting of tubes (SS) and pressure hoses (PE, PA)
Type: ball valve

Push fit fitting for fast and safe mounting of tubes (SS) and pressure hoses (PE, PA)
Type: ball valve G1/4" male thread / 6 mm pressure hose connector

Push fit fitting for fast and safe mounting of tubes (SS) and pressure hoses (PE, PA)
Type: elbow ball valve G1/4" female thread / 6 mm pressure hose connector

An alternative for electronical level controlls is the floating valve. A floating valve controls the water level very exactly. It is important that the water reservoir is above the floating valves so that the water runs down. With one reservoir you can supply many tanks. You only need one T-fitting for the water tube and one floating valve for each tank.

If the water level is falling the valve opens. Fresh water lows into the tank until the normal water level is reached. The floating valves are for fresh and sea water. No salt crusts will occur. The full-plastic version is for corrosive media, too. 

The floating valves are useable with max. 4 bar.  It is very important that the used water is free of particles. Otherwise you need a small sediment filter before the floating valve. To mount the valves you need a hole in the tank or tank lid. The floating valves has a 1/8" female connection.  

Important: do not connect a R.O. unit directly with the floating valve. It is only usable with a pressure tank or a pressure-less tank between R.O. system and floating valve! 

Dosing valve made of PVC with built-in non-return function for safe dosing in piping systems.

Threaded connection: R1/4" male thread
Nominal size connection: DN 4
Hose connection: 6/4
Total length / in pipe: 49 / 17 mm
Temperature: cold water
Material: PVC, EPDM
Required dosing pressure: approx. 3.5 bar = 50 psi (check whether your dosing pump can build up the required pressure)
Mounting position: preferably vertical from above or horizontal
Chemical resistance: for all alkaline and acidic flocculants, all phosphates, silicates, sodium hypochlorite, hydrochloric acid (30%), sulphuric acid (40%), hydrogen peroxide (30%), sodium hydroxide solution (40%), potassium permanganate and many others.

PVC diaphragm valve with handwheel, with EPDM diaphragm for precise adjustment of water flow. These valves from a German quality manufacturer are ideal for adjusting the water return from the aquarium overflow shaft to the filter tank. A diaphragm valve or alternatively an angle seat control valve should also be used when using an AquaCare ExFlow.

The advantage of diaphragm valves over angle-seat control valves is their shorter installation length. 

Of course: 

Shut-off valve made of black plastic - ideal for shutting off soft hoses such as silicone hoses.

nozzle: please choose the wished diameter
Material: polypropylene (PP)

Control valve for hoses with an inner diameter of 4 mm for adjustment of the air/water flow.

Connector: approx. 4 mm
Material: plastic
Colour: black

Mini ball valve made of brass, chrome plated, connections 1/8 "i-1/8 "i, 0...10 bar, flow rate fixed for RO units.