Drain fluids in the pneumatic lines may increase piping corrosion resistance, and hinder the function of controls in the line, finally lead to accidents. Be sure to use air filters to remove drain fluids from the line and prevent problems.

An automatic drain has been fitted to the air filters. This separates and removes drain from the pneumatic line,thus preventing trouble.

Regulators are used to reduce the pressure of the compressed air from the compressor so that air is automatically fed at constant pressure to the pneumatic line.

This is a precision,pilot-operated regulator,capable of a wide range of stable pressure settings. The built-in check valve permits secondary pressure to be fed back to the primary side if the primary pressure supply is shut off.

The nozzle flapper high-sensitivity pilot amplification system has achieved adjustable sensitivity of 0.001MPa. Large relief flow enables strong resistance against excessive pressure at secondary side and prevents reverse flow. This regulator is suitable for balancer and tension control.

This is a regulator exclusively for use in low pressure lines. This wide range of available pressure settings facilitates precise pressure adjustments.

The nozzle flapper high-sensitivity pilot amplification system has achieved adjustable 0 to 0.04 MPa control. Outside dimensions are same as standard model of RV6-03.

Volume booster maintains pressure supply to air tanks and actuators,and provides great performance where rapid pressure relief is required. It can be operated remotely using a pilot-operated regulator at a nearby, convenient point.

VB7 series precision type volume booster provides excellent performance supported by superior flow rate,accuracy,amplification factor, response and relief characteristics.

Pressure is controlled by external signal pressure（pilot pressure）instead of by spring force. Performance,etc.is exactly the same as the springcontrolled regulators

In this electric regulator,the rotating force of the motor is connected to a pushing force,allowing pressure control. It is suitable for pressure control in sonfined places or from remote points.

The lubricator is intended for mist-lubrication of controls and peripheral equipment in pneumatic lines,as required,by automatically sending oil in mist from to the pneumatic line. This extends the services life of the components in the pneumatic line and improves their efficiency.

This is a large capacity lubricator being the most suitable for a centralized lubricating system with many moving parts like air motors and gear chain etc.,requiring a large amount of lublicant.

ARU2/ARU3A/FR21　Standard type（Port size：Rc1/8 , Rc1/4 , Rc3/8 , Rc1/2）; ARU3A/FR21S　Corrosion-resistant type（Port size：Rc1/4 , Rc3/8 , Rc1/2 ）; FR21P　Panel-mount type（Port size：Rc3/8 , Rc1/2）; FR21PS Panel-mount・Corrosion-resistant type（Port size：Rc3/8 , Rc1/2）; FR5　Instrumentation（Port size：Rc1/4 , Rc3/8 ）; FR5S　Instrumentation・Corrosion-resistant type（Port size：Rc1/4 , Rc3/8 ）

820-4395/-4397/-3184/-3186/-3188　Standard type（Port size：Rc3/8 , Rc1/2 , Rc3/4 , Rc1 , Rc1 1/4 , Rc1 1/2 , Rc2 , Rc2 1/2）; 820-4396/-4398/-3185/-3187/-3189　Corrosion-resistant type（Port size：Rc1/4 , Rc3/8 , Rc1/2 , Rc3/4 , Rc1 , Rc1 1/4 , Rc1 1/2 , Rc2 , Rc2 1/2 ）

This is a three-part air unit comprised of filter,regulator and lubricator that ensures stable operation of peripherals such as cylinders and piston valves in pneumatic lines.

A float-type Auto Drain“ E1500” with high sensitivity which responses to drain quickly even at low pressure.

PVT1/PVT406K/PVT410K：Standard type（Port size：Rc1/4 , Rc3/8 , Rc1/2 , Rc3/4 , Rc1）; PVT1M：Type with lock mechanism（Port size： Rc3/8 , Rc1/2）; PVT1L/PVT406L/PVT410L：Bottom-port type（Port size：Rc3/8 , Rc1/2 , Rc3/4 , Rc1）

The check valve permits only one-way air flow and prevents reverse flow.Konan's check valves are designed for low cracking pressure and very low resistance to air.

This is a check valve with a check release（reverse flow）mechanism that is operated by a signal pressure.

A shuttle valve has two supply ports and one discharge port.When air pressure is admitted through one supply port,the other supply port is closed and the air pressure is transferred to the discharge port.

The quick-release valve is installed between directional control valves and actuators such as cylinders,and is operated by the discharge action of the directional control valve.It is used to further increase the discharge volume of the actuator for greater operating speed（up to 1.4 times）.

This is a safety line component that installed between three-position directional control valves and cylinders. It is used to ensure that the cylinder is held in the mid-position when stopped at the middle of its stroke. It protects equipments against accidents that may result from the cylinder unexpectedly moving from its middle stopping position.

This valve responds to abnormal drops in the supply air pressure in the pneumatic line,ensuring that the set pressure for the driven unit is maintained until the supply pressure returns to normal. It also locks the actuator to prevent unexpected movements if the supply pressure varies.

SSV2：Standard type（Port size：Rc3/8 , Rc1/2）

This valve detects signal pressure（air pressure）and controls other valves to which it is attached；when mounted on a shutoff valve, for example,it operates the shutoff valve if it detects a signal pressure drop.

The speed controller is installed on actuators such as cylinders and air motors,and controls the operating speed of the actuator by adjusting the flow through the actuator.

This speed controller can be mounted directly on air cylinders.It is a compact,L-shaped design that can be connected to the pipe at any angle（360°） and is suitable for use in a meter-out system.

The speed controllers are available in two types,normal standard type with a freely rotating body,and a flexible type that permits tube connection at any angle. An extensive variety of pipe diameters（male thread sizes）are provided,ranging from the miniature type（M3-Rc1/8）to standard type（M5-Rc1/2）.

Silencers are designed to attenuate the exhaust noise caused by control of pneumatic lines. In general,silencers are mounted on the exhaust ports of solenoid valves,directional control valves and the like,to reduce exhaust noise when direction is changed. This contributes to overall noise reduction in plants. Silencer with throttle valves is added in our products line-up as a brand new series. It can also adjust the flow speed of the actuator in addition to the noise reduction function for silencers.

KMFC2 series exhaust filter collects oil mist in compressed air with excellent efficiency up to 99.9％. At the same time cuts off the noise from a centralized exhaust system. This dual function of oil elimination and noise reduction ensures comfortable work environment.

Some pneumatic devices have a port open to the atmosphere. Examples are single-acting cylinders and vacuum devices. The manifold filter is installed on the open port of such devices to prevent foreign particles such as dirt,dust and scale, contained in external air from entering the devices.

Touch connectors are one-touch couplers designed with operational ease as the priority, and adaptable for resin-made tubes for connecting pneumatic and vacuum circuits.

Tube outside diameter：4mm , 6mm , 8mm , 10mm , 12mm; Touch tubes are more flexible than nylon tubes, and feature rubber-like elasticity, a minimal radius of curvature plus superior fatigue strength. High oil resistance makes the touch tubes applicable with spindle oil, machine oil or other oils. ;Abrasion resistance：Superior mechanical strength and excellent abrasive resistance. It is most suitable for the facilities plumbing and the robot plumbing. Touch tubes are available in an extended range of colors,including black, white, yellow, red, green, blue, light green and transparent.