Features

The speed controller and the solenoid valve are integrated into one, so you can instantly add CO2 in one unit.Easy to set up.

When used with the program timer, it is easy to manage with automation of additive times.

Settings Pressure: Variable 0 - 0.5 MPa

Speed Controller: Slow speed control, high precision, 360 degree rotation.

●l Bubble Counter with Check Valve inside.

Can be used with both large cylinders (midbon) and 2.2 - 2.6 oz (60 - 74 g) small gas cylinders.

Small cylinder connection diameter: 5/8-18UNF

Large cylinder connection diameter: W22-14 or 7/8-14UNF

Can be used for a wide range of applications, from small to large aquariums.

You can also add it by branching it into place.

The more the branch the more the discharge volume is unstable.

Compatible Tubes: Pressure resistant urethane tube: outer diameter 0.2 inch (6 mm), inner diameter 0.2 inch (4 mm)

DC12V Solenoid Valve - Low Heat, Ultra Small, High Performance

The electromagnetic valve generates less heat during use.The surface temperature is around +10 degrees Celsius and does not hold too much heat.

The illumination (red LED) allows you to visually check the operation of the electromagnetic valve (on/off) so that it can be resolved at a glance.

Power consumption is only 0.4 W (very power saving).

It also has excellent silence.

This model has a high texture.The special construction will withstand long-term use and is durable.

When attaching to a small cylinder: Small gas cylinder connection diameter: 5/8 - 18 UNF; Insert the gasket for small cylinders into the fitting port of the regulator.Make sure that the gasket is attached to the very beginning. ● Turn the open and close valve on the top of the regulator in the direction of <-> to ensure that CO2 does not spill out during installation. Wear gloves with anti-slip properties. Includes a regulator and gas cylinder.Lying it down may cause it to malfunction. Lightly screw the gas cylinder, and re-grip it in a stop, and screw it until the end.When the needle of the regulator gets stucked into the cylinder, you will hear a "squishy" sound. Just screw it in without any hassle. When attaching to large cylinders: Large gas cylinder connection diameter: W22-14 or 7/8-14UNF. Make sure the open and close valve of the large cylinder body is closed.If the open valve is still partially opened, the CO2 will be sprayed when installing the regulator. Insert the adapter for large cylinder into the valve mount of the regulator.(Remove the seal for the small cylinder is inserted in advance. In that case, please make sure that the adapter is attached to the very bottom of the mounting port. Wear gloves with anti-slip properties. The regulator is hand held and screwed into the CO2 outlet of the large gas cylinder.When installing the regulator at an angle, the screw threads on the main unit may become deformed, so be careful to install it straight. Just screw it in, and finally use a tool such as a wrench or spanner to tighten tightly.Loose tightening may cause CO2 to get wet. Slowly open the valve on the large cylinder to ensure that the pressure gauge is rised and not wet.

Add CO2 to the addition: Attach the carbon dioxide gas cylinder, turn on the power and the solenoid valve will open.Carbonated gas is decompressed within the regulator and extracted by safe pressure passing through the solenoid valve.Adjust the gas flow rate with the speed controller. When stopping CO2 additives, please return the dial to the OFF position or turn off the power supply. Caution for Use: Please make sure that the CO2 in the cylinder is completely eliminated before replacing the small cylinder.If there is still gas inside it, it is very dangerous when removing it. Please do not disassemble or modify this product.This may cause accidents and injuries. When installing a small cylinder, if you twist it in, the gas may come out a little while pushing through the seal of the gas cylinder.Just twist it in one time without stopping your hands. Please do not use this product for any other than a fish tank. When installing or replacing the gas cylinder, be sure to wear gloves with anti-slip properties. Please make sure to use the gas cylinder in an upright position. Please keep out of reach of children. Please make sure to add CO2 when there is light.Adding to the light will lead to acid deficiency and kill fish, shrimp and bacteria. Please note that excess CO2 additive may cause acid deficiency in the bio.If the fish are lack of acid and nose raised, stop CO2 and aerate.