Control Valve

Speed Controller Large-Flow type

RoHS2 Compliant

Large-flow type Speed Controller for driving device. Best suitable for high-speed operation cylinder.

Resin
  • PBT is used for the main resin parts. PBT: A standard resin material that is ideal for general environments.
Metal
  • Brass with electroless nickel plating is used for the main metal parts.
Seal rubber
  • NBR is used for the seal rubber material. NBR: A material generally used as a sealing material. Please note that it is inferior in ozone resistance.
  • HNBR is used for the seal rubber material. HNBR: A material with improved ozone resistance by adding hydrogen to NBR. Ideal for low-concentration ozone countermeasures.

Advantages

Large-flow type Speed Controller for driving device. Best suitable for high-speed operation cylinder.

Large-Flow type with same size as Speed Controller series.

Specifications

Fluid medium Air
Operating pressure range 0.1~0.7MPa
Check valve opening pressure 0.05MPa
Operating temp. range 0~60℃ (No freezing)

Port size

Tube dia.

mm size(mm) φ6, φ8, φ10, φ12
inch size φ1/4, φ3/8

Thread size

Taper pipe male thread R1/8, R1/4, R3/8, R1/2
NPT Thread NPT1/8, NPT1/4, NPT3/8

Flow Characteristic Graph

Type & Price list

Detailed Safety Instructions

Warning

1.To adjust the speed of the actuator, gradually turn the needle from the fully closed position to increase the air volume. If the needle is open, there is a risk of the actuator move suddenly and violently. Turning the needle clockwise closes the valve, while turning it counter-clockwise opens it.

2.When adjusting the flow rate of the equipment, the needle should be turned to open gradually from the fully closed position. If the needle is in open position, a high flow rate will be instantly applied to the equipment and there is a risk of damage to it.

Caution

1.Leakage is allowed for the control flow even when the needle is fully closed position and should not be used in such a way that zero leakage is required.

2.Since this product is designed to give priority to securing a large flow rate, if it is used in such a way that surge pressure is applied in the control flow direction, depending on the conditions, the diaphragm may turn-up and the control function may be lost.

Frequently Asked Questions for Control Valve Series

Inquiries about this product

It is also possible to suggest products suitable for various conditions such as applications and functions. Please feel free to contact us or visit the nearest sales office.

The following are frequently asked questions. Please check before making inquiries.