China hand valve with CE certificate Manufacturer, Supplier, Factory

The movement in only one direction is driven by compressed air, typically the extension of the piston. The return stroke is completed by a spring or external force.

Moving forward, we will continue to uphold our professional approach, continuously improving product quality and service standards. We look forward to meeting you again in the days ahead and working together for greater success!

Valves are the primary Pneumatic Control Components that control the direction, flow rate, and pressure of air.

Please be informed that OLK Pneumatic will be closed for the Mid-Autumn Festival holiday from September 15th (Sunday) to September 17th (Tuesday). We will resume normal operations on September 18th (Wednesday).

Our company will be closed for the National Day holiday from October 1st to October 7th, and we will resume normal operations on October 8th.

Three components of gas source processor.The valve positioner generates rotation through the coaxial connector or feedback rod, causing the cam to activate the micro switch. This, in turn, allows the micro switch to be triggered by the cam, sending switch signals to the external through the terminal block, and displaying locally through the indicator.