How to Set Up a Modulating Electric Valve?

1. Installing the Actuator onto the Valve Follow the installation instructions in “How to Install the Actuator onto the Valve” to correctly install the actuator on the valve. Confirm normal operation by manually testing the valve movement. 2. Adjusting the Mechanical Limits for Fully Closed Position Use the handwheel to move the valve to the […]

How to Set Up an ON-OFF Electric Valve?

1. Adjusting the Fine-Tuning Electrical Limit Full Close Adjustment: Use the handle to drive the valve to the fully closed position. Loosen the scale plate locking screw and adjust the scale plate so that the pointer aligns with the 0 mark (SHUT direction). Then, tighten the screw. Using a 2mm hex wrench, turn the closing […]

How to install the actuator onto the valve?

Installation Steps Manually rotate the valve to check for any abnormalities and ensure the valve is in the fully closed position. Secure the mounting bracket onto the valve. Fit one end of the coupling onto the valve stem. Manually drive the electric actuator to the fully closed position (pointer aligned with SHUT or zero-degree marking) […]

How to choose a suitable DC brushless motor?

我在产品设计中，需要使用无刷电机了。 网上各种型号的参数表太分散了，难道没有一款包含所有型号参数的对照表吗？ 有的，这张表正是你需要的。

Pourquoi certains actionneurs nécessitent-ils une protection contre les explosions ?

  1. Qu'est-ce qu'une explosion ? Une explosion se produit lorsque des substances inflammables se mélangent à l'oxygène et s'enflamment dans certaines conditions. Si la vitesse de réaction dépasse celle du son, il en résulte une onde de choc destructrice. 2. Qu'est-ce que la protection contre les explosions ? Pour prévenir les explosions, il est indispensable de maîtriser au moins un des trois facteurs clés suivants : […]

Ventilation Butterfly Valve Torque Reference Table

Are you still struggling to determine the torque for ventilation butterfly valves? With this table, you can quickly find out the required actuator torque for butterfly valves of different pipe diameters. Note: This data applies to most ventilation butterfly valves and can be used as a design reference. When selecting a butterfly valve manufacturer and […]