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Manual Female Threaded and Socket Welded Globe Valve

Forged steel socket weld stop valves come in three bonnet designs. The first is bolt type valve cover, according to the design of the valve, the valve body and the valve cover with bolts and nuts connected, winding gasket (316 wafer flexible graphite manufacturing) seal. The second design form is welded valve cover, according to this design form of valve, the valve body and the valve cover with thread connection, welding seal. The third is the self-sealing valve cover, according to this design form of the valve, the valve body and the valve cover with thread connection, internal pressure self-sealing ring.

Self Operated Micro Pressure Control Valve

Self-operated micro-pressure control valve can be widely used in the medium pressure is not greater than 1.4MPa, the operating temperature is not greater than 120℃(or 150℃), pressure regulation range in 0.14-7.2KPa non-corrosive gas or air medium after the valve pressure (mm water column level), widely used in a variety of oil products, chemicals, liquid storage tank gas seal pressure regulation device.

Self Operated Flow Temperature Control Valve

The working principle of self-operated flow temperature control valve is based on the law of thermodynamics, and the opening degree of the valve is controlled by the temperature and pressure of the fluid. When the temperature or pressure of the fluid changes, the position of the valve will be automatically adjusted to keep the flow and temperature of the fluid within the set range.

KHLS Small Diameter Electric Single Seat Control Valve

KHLS small caliber electric single seat regulating valve has a compact structure, and the flow channel is S-streamline, which makes it have small pressure drop loss, large flow, wide adjustable range, and high flow characteristic accuracy, meeting the IEC534 standard. The leakage of regulating valve shall comply with ANSI B16.104 standard. The regulating valve is equipped with PSL, 3610, 3810 and other electric actuators, which are compact in structure, large in output force, and meet the standard of GB/T13927-92.

Electric high temperature three-way regulating valve

The ZDLQ electric high temperature control valve adopts a double spool up and down guide structure, and is equipped with an electric actuator mechanism. The valve body is a three-way structure, that is, one in and two out (split flow type), and two in and one out (combined flow type), so as to achieve the temperature rise or temperature drop of fluid mixture, or the unequal flow split of fluid, meeting the requirements of different industries and mines. The valve body has the advantages of compact structure, light weight, sensitive action, small pressure drop loss, large valve capacity, accurate flow characteristics and convenient maintenance.

Electric single seat control valve

ZDLP electronic electric single seat regulating valve is composed of 3810L (or PSL series) straight stroke electric actuator and low flow resistance straight through single seat regulating valve. The electric actuator is an electronic integrated structure with a servo amplifier inside. The opening of the valve can be controlled by inputting the control signal (4~20mADC or 1~5VDC) and power supply, transforming the current signal into the corresponding linear displacement, and automatically controlling the opening of the electric single seat regulating valve to achieve continuous regulation of pressure, flow, liquid level, temperature and other working parameters.

ZRSW electric micro flow control valve

ZRSW series micro flow regulating valve is a small caliber regulating valve specially developed for small flow regulation. It has the characteristics of small volume, light weight, high performance, accurate control of micro flow, etc. When adjusting the dirty medium, pay attention to the problem of small throttling clearance and prevent the occurrence of jamming. It is suitable for liquid, steam and other media injection flow adjustment occasions.

ZDLP electric low temperature regulating valve

ZDLP electric low temperature regulating valve is composed of 3810 series (PSL series) electric actuator and low temperature regulating valve body. It contains feeding function, receives unified 4-20mA or 1-5V · DC standard signal, converts current signal into corresponding linear displacement, automatically controls the opening of regulating valve, and achieves continuous regulation of process parameters such as pressure, flow, temperature, liquid level, etc. of fluid in the pipeline.