Control Valves

EGVT Steam Turbine Bypass Control Valve The EGVT steam turbine bypass control valve is a low-noise control valve for high-pressure steam. Its internal components consist of a porous sleeve-guided pilot valve core. It achieves rapid action of the valve core relying on fluid pressure instead of a spring, thus requiring small operating force. This control valve is suitable for regulating high-pressure steam in the high-pressure bypass of steam turbines and controlling pressure

ZS(AB)T Pneumatic Piston Diaphragm Valve The ZS A/B/T type pneumatic piston diaphragm control valve has better stability and greater pressure difference resistance than ZJHT within a larger range of nominal diameters, while being relatively small in size and light in weight. However, it must be equipped with a valve positioner to achieve proportional regulation control. A solenoid valve can be used for two-position control. The ZS A/B/T type consists of a ZS A/B type spring

ZJHT type light and compact pneumatic diaphragm control valve is an upgraded product of ZM A/B/T type. It consists of a multi-spring zero-adjustable actuator and a diaphragm control valve. Compared with the ordinary type, it is smaller in size and lighter in weight, with low flow resistance, no stuffing box, no external leakage, and features anti-toxic, fire-proof, explosion-proof properties, ensuring safety and reliability. Different linings and diaphragms can be selected

ZDLM Electronic Miniature Sleeve Control Valve The ZDLM type electronic miniature sleeve control valve is composed of a 381L electronic actuator and a miniature sleeve control valve. It is smaller in volume and weight than ordinary control valves. The valve core adopts a balanced structure, featuring good stability, low noise, and a large allowable pressure difference. It adopts a low-resistance flow design, resulting in a large flow capacity. It is easy to assemble and

ZDLP Electronic Miniature Single-seat Control Valve The ZDLP type electronic miniature single-seat control valve consists of a 381L series electronic actuator and a miniature single-seat control valve. It is powered by 220V·AC50Hz and includes a servo amplifier, a position signal generator, a handwheel mechanism, position limit switches, and a valve position indicator. It can directly accept the 4-20mA (2-10V·DC) output from industrial control instruments or computers to

HCBW Pneumatic Cage-Type Double-Seat Bellows Sealed Control Valve HCBW bellows sealed cage-type double-seat control valve is a pressure-balanced control valve. It features a compact valve body structure with an S-shaped fluid channel, which results in small pressure drop loss, large flow rate, and a wide adjustable range. The upper valve bonnet adopts a bellows sealing structure, which can completely eliminate the possibility of process medium leaking out from the valve stem

HLSW Pneumatic Small-bore Single-seat Bellows Sealed Control Valve HLSW bellows sealed small-bore single-seat control valve adopts a bellows sealing structure for the upper valve bonnet, which can completely eliminate the possibility of process medium leaking out from the valve stem movement gap. This is one of the significant characteristics of bellows sealed valves. Due to the deformability and excellent anti-aging property of the bellows element itself, this type of

HPAC High-Pressure Cage-Type Angle Valve HPAC high-pressure cage-type angle valve is a pressure-balanced control valve, featuring small pressure drop loss in the valve body, large flow rate and wide adjustable range. The angle valve can be selected according to the requirements of pipeline turning layout. The control valve is equipped with a multi-spring diaphragm actuator, which has a compact structure and large output force. This valve is widely applicable to high-pressure

HPAS high-pressure single-seat angle valve is a top-guided control valve, featuring small pressure drop loss in the valve body, large flow rate and wide adjustable range. The angle valve can be selected according to the requirements of pipeline turning layout. The valve core has a large guiding area and good vibration resistance. The control valve is equipped with a multi-spring diaphragm actuator, which has a compact structure and large output force. The angle valve can be

The HAA general purpose angle valve is a top-guided control valve. It features a compact valve body structure, low pressure drop loss, large flow rate, a wide adjustable range, and high precision of flow characteristic curves. The valve core has a large guiding area and excellent vibration resistance. The control valve is paired with a multi-spring diaphragm actuator, which has a compact structure and large output force. Cv value and stroke: see Table 1 Table 1 Nominal

The HAC cage-type angle valve is a pressure-balanced control valve. Its valve body has a compact structure and is equipped with guide vanes that improve the smooth flow of fluid around the sleeve. It boasts advantages such as low pressure drop loss, small flow rate, a wide adjustable range, and high precision of flow characteristic curves. The angle valve can be selected according to the requirements of pipeline steering layout. The control valve is matched with a multi

The HAV Venturi angle valve is a control valve with a top-guided structure. The valve body features a smooth flow path, resulting in low pressure drop loss and large flow capacity. The valve core has a large guiding area, ensuring excellent vibration resistance. The control valve is equipped with a multi-spring diaphragm actuator, which is compact in structure and provides large output force. Angle valves are widely used to control fluids containing particles, slurries,

Three-way control valves are used in scenarios where three interconnected pipes need to be regulated, and there are two types: confluence (HMT) and divergence (HDT).

HPN High-Pressure Low-Noise Cage-Type Control Valve The HPN high-pressure low-noise cage-type control valve is a pressure-balanced control valve designed to reduce the noise of compressible fluids. To adapt to the throttling, diffusion and expansion of gases, the sleeve is equipped with many symmetrical small holes to reduce pressure drop, and it produces lower noise than the HPC high-pressure cage-type valve. The valve body has a compact structure, and the fluid channel is

The HCN low-noise cage-type control valve is mainly designed to reduce the noise of compressible fluids. To adapt to gas throttling, diffusion and expansion, the sleeve is provided with many symmetrical small holes to reduce pressure drop. The fluid channel is in an S-shaped streamline design, and there is also a guide vane that improves the smooth flow of fluid around the sleeve, so the control valve has small pressure drop loss, large flow rate and low noise. The valve core

HCU Unbalanced Cage-Type Control Valve The HCU cage-type control valve is a single-seat sleeve-type control valve. The valve core has no pressure balance hole, and the valve body has a compact structure. The fluid channel is in an S-shaped streamline design, with a guide vane that improves the smooth flow of fluid around the sleeve, featuring small pressure drop loss, large flow rate, and a wide adjustable range. It is resistant to cavitation corrosion and has a high

The HPC high-pressure cage-type control valve is a pressure-balanced control valve. The fluid channel of the valve body is in an S-shaped streamline design, featuring small pressure drop loss, large flow rate, and a wide adjustable range. Equipped with a multi-spring diaphragm actuator, the valve has a compact structure and large output force. It is widely applicable to high-pressure drop occasions requiring good dynamic stability, low noise, and little cavitation corrosion.

The HCBE cage-type control valve is a pressure-balanced control valve. Its internal components adopt a sleeve-guided pilot valve core, which mainly utilizes fluid pressure to realize the rapid action of the valve core with small operating force. In addition, the sealing type adopts single-seat sealing, and the flow characteristic curve has high accuracy, complying with the IEC534-1 standard. The control valve features good dynamic stability, low noise, and anti-cavitation

The TCB cage-type control valve is an improved pressure-balanced control valve. The valve sleeve is equipped with a high-performance sealing ring, which effectively improves the leakage class. The fluid channel of the valve body is in an S-shaped streamline design, and there is also a guide vane that improves the smooth flow of fluid around the sleeve. It has the advantages of small pressure drop loss, large flow rate, wide adjustable range, high accuracy of flow characterist

The HSC sleeve single-seat control valve is a high-performance single-seat control valve, suitable for occasions where high pressure difference causes flashing and cavitation. The robust sleeve protects the valve body from damage caused by flashing and cavitation. The fluid channel of the valve body is in an S streamlined shape, featuring small pressure drop loss, large flow rate and a wide adjustable range. The valve core has a large guiding area and good vibration