Hualida Valve

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Products Blog

VB7000 electric two-way valve


Electric two-way valves are used for air conditioning, thermal ventilation, and fluid control in the industrial and industrial sectors of heat treatment plants. Air conditioning, heating, ventilation, domestic hot water and other civil systems and chemical, petroleum metallurgy and fluid automatic control.

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UPVC pneumatic ball valve


The use of new pneumatic actuators, double-acting and single-acting (spring return), rack and pinion drive, safe and reliable; large-diameter valves using a series of AW-type pneumatic actuators fork drive, reasonable structure, large output force, double-acting and single-acting.

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Insulated ball valve


The product has good thermal insulation and cold protection characteristics, and the diameter of the valve and the diameter of the pipe.

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Electric flange ball valve


Q941F Electric flange ball valve adopts integrated structure, with input control signal (4 ~ 20mA DC or 1~5V DC) and single-phase power supply to control operation. It has strong function, small volume, light and pleasant, reliable performance, simple matching and circulation ability, and is especially suitable for occasions where the medium is viscous, particle and fiber.

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Russian Delegation Factory Tour


Recently, the Russian delegation came to China for a factory tour.

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Ecuador Christian guachun customers to visit the factory on the spot


Recently, customer Christian from Ecuador Guachun visited our factory for a field trip.

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Dubai SUJEET customers visit the factory to visit the exchange


Recently, SUJEET customers from Dubai visited our factory to visit and exchange.

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How does the reduction valve work?


A reduction valve is a fluid control device that is mainly used to reduce high pressure to an appropriate low pressure to meet the needs of the system.

Midline throttle and anti-corrosion application also predominate


The middle line throttle is an important liquid control device, which is widely used in various industrial fields.

Analysis of the application of water management valves in water supply systems


The water control valve is one of the important devices in the water supply system and is mainly used to regulate and control the flow of water.

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