Blog – HANUMAN

When choosing a suitable automatic drain valve for an air compressor, it is important to consider multiple factors while clarifying key factors such as compressor type, drainage requirements, working pressure and temperature to ensure that the equipment needs are met and the system operates stably. The following are the relevant factors to consider when choosing…

The 3/8 ball valve that HANUMAN recommends is the Q611F Series. The Q611F pneumatic threaded ball valve and butt welded connection ball valve are divided into integral, two piece, and three piece types.There are three connection methods: threaded connection, butt welding connection and socket welding connection. Q611F Series installation connection dimensions: Q611F Series main technical…

In fluid control systems, ball valves are key components, and their size selection has a significant impact on system performance, energy consumption, and operating efficiency. This article will compare ball valves of different sizes: 1/2 ball valve and 2 inch ball valve, their features, applicable scenarios, and how to choose the right ball valve according…

Ball valves are used in pipeline systems to cut off, adjust or change the flow direction of medium. They have the characteristics of rapid opening and closing and reliable sealing, and are crucial to the normal operation of pipeline systems. In engineering drawings, the ball valve symbol is a standardized representation that can clearly convey information…

Vacuum Generator Symbols (ISO Standards) In pneumatic system diagrams, vacuum generators are represented by: Basic Symbol: Rectangle with “VAC” label and directional arrow (→) Multi-stage Symbol: Stacked triangles (e.g. ▲▲▽) Electrical Control Symbol: Integrated solenoid valves marked with voltage (e.g. 24VDC) and control logic (NO/NC) Vacuum generators are widely used in the industrial field. Therefore,…

Pneumatic cylinders stand as indispensable core actuators within the realm of industrial automation, particularly in China’s dynamic manufacturing sector. Their contributions to elevating production efficiency and curtailing operational costs are substantial. These cylinders execute actions with remarkable speed and precision, demonstrating exceptional performance in automated assembly processes and material handling operations, thereby significantly reducing production…

In daily life and industrial production, there are often situations where water pressure needs to be precisely adjusted, and “how to adjust water pressure regulator” becomes a key issue. Whether it is to ensure the normal operation of household water equipment and provide a comfortable living water experience. Or to ensure the smooth progress of industrial…

The Foundation of Solenoid Operated Device Symbols In the realm of industrial automation, the precise control of fluids—whether liquid or gas—is paramount for efficient and reliable operations. What is a solenoid valve? At the heart of many such control systems lies the solenoid valve, an industrial device governed by electromagnetic forces. Functioning as a critical…

This article will detail the different pneumatic fitting types, the key elements in selecting the pneumatic fitting sizes and provide a detail pneumatic fitting size chart to help factories and manufacturers better select suitable pneumatic connectors. As a key component of the pneumatic system, the adaptability of the pneumatic fittings directly affect the efficiency of…

Air compressors are core equipment in the industrial field and are widely used in various factories and manufacturers. This article aims to compare oil vs no oil air compressors the features and advantages to help Chinese factories and manufactures choose suitable equipment according to production needs. At the same time, the article will also explore the…

What is a compact electric actuator? The compact electric actuator is an actuator with compact structure design, small space occupation and electric drive function. It can convert electrical energy into mechanical motion to achieve precise control and drive of valves, dampers, baffles and other equipment to complete various automation control tasks. Its core components usually include…

Solenoid coil fault symptoms and cause analysis: 1. The solenoid coil without suction.  • Cause: It may be that the power supply voltage is too low, the wire is broken or short-circuited inside the coil, or there is a foreign object between the armature and the core that hinders the magnetic field.  • Solution: Check whether the power…