Convenient operation: It is a manual control valve, which realizes the on-off control of the gas circuit through manual operation, without complex electrical control equipment, and the operation is simple and direct, which is convenient for the on-site staff to open and close the gas circuit at any time according to the actual needs.

Compact structure: The overall structure is relatively compact, small in size, light in weight, less space in installation, and can be applied to a variety of different occasions, especially in the equipment with compact space.

The specifications are widely applicable: the "04" in the model usually indicates its interface size and other specifications, which makes it a good match with common pneumatic lines and components, has strong versatility, can be widely used in various pneumatic systems, and is easy to combine with other pneumatic equipment.

Excellent material: Generally made of high-quality materials, such as nickel plating on the surface of copper, which can effectively prevent corrosion and pollution, improve the durability and reliability of the hand valve, and enable it to work stably in different working environments and prolong its service life.

Good sealing performance: The threaded end comes with PT thread glue, which can effectively seal the threaded connection part, prevent gas leakage, ensure the sealing performance of the hand valve, ensure the normal operation of the pneumatic system, and reduce the energy loss and system failure caused by gas leakage.