Our Products

Drain Timer Valves: The Heart of Our Business

What exactly is a drain timer valve, and why do you need one?

Every compressed air system generates condensation—what we call "drain." Traditionally, someone has to manually open valves to discharge this drain, which is time-consuming and often forgotten. When drains aren't discharged properly, your system efficiency drops and equipment can fail.

Here's how our solution works: Our drain timer valves automatically discharge accumulated drain at preset intervals. But here's what makes Airtec different: while other solutions frequently clog and require constant maintenance, our patented ball valve design prevents root clogging from the start.

Standard type

DV−15A (For indoor use)

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Ultra-small type

DV−15A (For indoor use)

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Standard Drain Timer Valve

Ideal for draining large air tanks and air equipment. Reliability and durability are No. 1 in Japan.

In addition to 15A, 20A, 25A, we can handle large diameters of 32A, 40A, 50A. Please see the catalog for details

Specialised Variants

We have drain timer valves for various purposes

Waterproof type

DV-15G

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Box separation type

DV-15G-SEP3M

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Vertical piping type

DV-15AT

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Time-free valve (Standard type/TV-15A)

When the power is turned off, the fluid is forcibly shut off. Protect your valuable fluid products.

Because it is equipped with a spring-return valve, in the event of an emergency such as a power outage, the valve will be forcibly closed.

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Standard type

SDS-15A

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A separate-type that does not require a power supply is also available.

SDS-15A

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Super Drain Separator

No need to purchase an air dryer. Removes drainage in piping at a low price.

Currently, the product has a drain discharge function, but we have added a separation / discharge function.

Specialised Variants

We have timer valves for various purposes

Vapor (Solenoid Valve)

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Vapor (Ball Valve)

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Timer box (Ryugoro)

Removes drainage in piping at a low price. Various valves can be controlled with an on / off timer.

Many customers purchase only the control part of the drain timer valve, so we will sell only the box. Fluids other than valves can also be controlled.

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