Zhejiang Lasen Intelligent Equipment Co., Ltd. products

The BR.W511 direct acting self operated pressure regulator (referred to as the pressure regulator) is a type of valve that utilizes the pressure changes of the controlled medium to drive the actuator without the need for external energy to achieve pressure regulation. It can work in situations without electricity or gas. Pressure regulators are mainly suitable for reducing pressure and stabilizing steam, as well as pressure stabilizing devices for various gases and low viscosity liquid media. Pressure regulators are widely used in automatic control in industrial sectors such as chemical, petrochemical, metallurgical, power plants, and textiles.

The BR.W512 series self operated nitrogen sealing (micro pressure) regulator (referred to as micro pressure regulator) is a product that does not require any external energy and utilizes the energy of the regulated medium to achieve automatic regulation. This product adopts a balanced single seat valve fast opening flow characteristic adjustment mechanism, which controls the medium pressure stably and has high adjustment accuracy. It is used for micro pressure control, with safe and reliable sealing performance, and can adjust the set value freely during operation. Therefore, it is suitable for various industrial furnace combustion systems, fuel gases, petroleum reprocessing products or oil storage tank protective gases, and micro pressure automatic regulation of heat treatment protective gases.

The BR.W514 series pilot operated self operated pressure regulator (hereinafter referred to as the pressure regulator) is a type of pressure regulator that does not require external energy and uses the energy of the controlled medium as the power source. It introduces the detection and execution mechanism of the pilot to control the position of the valve plug, change the flow rate of the medium flowing through the valve, and maintain a stable pressure after the valve. The characteristic of this valve is that the pressure setting value can be achieved on the pilot and can be adjusted freely during operation, making it convenient, fast, and labor-saving; The control accuracy is about twice that of a general pressure regulator. Large pressure reduction ratio. Low set pressure, etc.

BR.W61P series single seat regulating valve has two structures: top guide type and sleeve guide type. The valve body of this series is compact, small in size and simple in structure. The fluid channel is S streamline, with small pressure drop loss, large flow and wide adjustable range; The flow characteristic curve has high accuracy, a large guiding area of the plug, and good vibration resistance. It is a regulating valve that can adapt to various harsh working conditions. The BR. W61P series single seat regulating valve can be equipped with spring pneumatic diaphragm actuators, pneumatic piston actuators, fully electronic intelligent electric actuators, etc. according to customer requirements. This series of regulating valves can easily be made into special structures such as bellows sealing type, steam jacket type, and extended bonnet.

This series of valves is mainly designed to reduce the noise of compressible fluids, reduce flash phenomena, and prevent cavitation. In order to adapt to gas throttling diffusion and expansion, the sleeve is equipped with many symmetrical small holes to increase the resistance of the medium, suitable for situations where flash and cavitation occurs due to high pressure difference.

This series of regulating valves can easily be made into special structures such as bellows sealing type, steam jacket type, and extended bonnet.

The BR.W71F series fluorine/rubber lined butterfly valve is a simple, easy to operate, long service life, and lightweight control valve that can be used for on-off or adjustment purposes. It is suitable for controlling gases, liquids, slurries, solid powders, and other fluids in industries such as chemical, pharmaceutical, food, papermaking, and water treatment;

The BR.W72W series double eccentric butterfly valve has a unique three-dimensional eccentric structure and good shut-off performance. A new type of regulating valve that combines both regulation and shut-off functions, with a compact structure, simple flow path, low pressure loss, and high rated flow coefficient, can effectively meet various working conditions and requirements. It is widely used in fluid regulation in industrial automation control applications.

The BR.W73E series three eccentric high-performance sealing butterfly valve has a unique three-dimensional eccentric structure and good shut-off performance. It is a new type of regulating valve that combines both regulation and shut-off functions, with a compact structure, simple flow path, low pressure loss, and high rated flow coefficient, can effectively meet various working conditions and requirements. It is widely used in fluid regulation in industrial automation control applications.

BR.W81 series O type ball valve is one kind of straight through ball valves. It can switch from fully open to fully close or from fully close to fully open by only 1/4 turn of the ball around the rotation axis. This series of ball valves have excellent cut-off performance. When fully opened, the flow path and the inner diameter of the pipeline are basically the same, and the fluid pressure loss is very small, so it is most suitable for cut-off control of various liquids, gases, slurries and other fluids.