GL41HY type filter

Y-type filters are an essential device in the pipeline system for transporting media, usually installed at the inlet of pressure reducing valves, pressure relief valves, constant water companion valves, or other equipment, to remove impurities from the medium and protect the normal operation of valves and equipment.

GL81H Groove Filter

Y-type filters are small devices that remove a small amount of solid particles from liquids, protecting the normal operation of equipment. When the fluid enters the filter cartridge equipped with a filter screen of a certain specification, impurities are blocked, and the clean filtered liquid is discharged from the filter. When cleaning is needed, simply remove the detachable filter cartridge, process it, and reinstall it. Therefore, maintenance is extremely convenient.

HQ41X Flanged Ball Check Valve

The HQ41X sliding ball check valve uses a rubber-coated rolling ball as the valve foot, which can roll up and down on the integral sliding track of the valve body under the action of gravity, thereby opening or closing the valve. It has good sealing performance, silent closing, and does not produce water hammer.

H42X Silent Check Valve

The valve consists of components such as the valve body, valve seat, flow guide, valve disc, bearing, and spring. The internal flow path is designed with a streamlined shape, resulting in low pressure loss. The valve disc has a very short opening and closing stroke, allowing for quick closure when the pump is stopped, preventing a significant water hammer sound and creating a silent effect. This valve is mainly used in water supply, drainage, fire protection, and HVAC systems, and can be installed at the pump outlet to prevent backflow of the medium and damage to the pump from water hammer.

H44X Rubber Flap Check Valve

The rubber flap check valve is mainly used at the pump outlet of drainage systems, petrochemical, metallurgy, and other industrial sectors to prevent backflow of the medium. This valve can also be installed on the bypass pipe of the inlet and outlet water pipes of a reservoir to prevent backflow of pool water that could damage the pump. Due to the inclined design of the sealing ring, the closing time is short, which can reduce water hammer pressure. The valve flap is made of oil-resistant nitrile rubber and steel plate pressed at high temperatures, making it resistant to impact and providing good sealing performance. The product has a simple structure, making maintenance, repair, and transportation very convenient, with reliable sealing performance achieving bi-directional sealing with zero leakage.

H81X Groove Silencing Check Valve

A silent check valve refers to a valve that automatically opens and closes its disc based on the flow of the medium itself, used to prevent backflow of the medium. It is also known as a non-return valve, one-way valve, silent check valve, backflow valve, and back pressure valve. The check valve is a type of automatic valve, and its main functions are to prevent backflow of the medium, prevent pumps and driving motors from reversing, and to prevent the release of the medium in containers. Check valves can also be used in pipelines that supply auxiliary systems where the pressure may exceed the system pressure.

H44X Swing Check Valve

The swing check valve mainly consists of three main components: the valve body, the valve cover, and the rubber flap. The swing check valve opens or closes automatically based on the flow of fluid and pressure to prevent backflow. It is suitable for horizontal installation in water supply and drainage systems and can be installed at the outlet of a pump to prevent backflow and water hammer damage to the pump.

HQ81X Groove Ball Check Valve

The groove ball check valve uses a rubber-coated rolling ball as the valve foot, which can roll up and down on the integral slide of the valve body under the action of the medium, thereby opening or closing the valve. It has good sealing performance, silent closing, and does not produce water hammer.

SG flange expansion joint

Mainly used in various pipelines, it can compensate for the thermal displacement of the pipeline, mechanical deformation, and absorb various mechanical vibrations, thereby reducing the deformation stress of the pipeline and extending its service life. It utilizes the effective expansion and contraction of its main working body, the corrugated pipe, to absorb dimensional changes caused by thermal expansion and contraction in pipelines, conduits, containers, etc., or to compensate for axial, lateral, and angular displacements of pipelines, conduits, containers, etc. It can also be used for noise reduction and vibration damping.

H41X flange silencer check valve

This valve is installed on the outlet pipeline of the pump to prevent water hammer from impacting the pump's reverse rotation and to protect the safety of the pipeline when the pump is shut down. This valve is small in size, lightweight, easy to install and maintain, has a guiding device, closes flexibly, provides linear sealing, and has excellent check valve effects, effectively eliminating closing noise. It is suitable for water supply and drainage, fire protection, HVAC, and other related pump outlets to prevent backflow of the medium and damage from water hammer to the pump and pipeline.

A48Y spring-loaded full lift safety valve with wrench

The A48Y type is suitable for equipment and pipelines with working temperatures ≤ 350° C for media such as steam and air. It serves as an overpressure protection device. The connection flange standard is PN<6.4MPa according to JB/T-94 Series 1. For PN≥6.4MPa, it follows the JB/T 94 Series 2 standard.

VSSJA2 Double Flange Limit Expansion Joint

The inner and outer sleeves can freely expand and contract; convenient for the installation of valves and fittings, saving installation time and costs; can eliminate deformation stress in pipes, preventing damage due to deformation; compensates for axial, lateral, and angular deformations caused by temperature differences, pressure, and installation connections; can mitigate the effects of earthquakes, ground subsidence, etc. on pipes; features a limited pull rod device to prevent the inner and outer sleeves from detaching; uses an 'O' ring seal for effective sealing with low resistance to expansion; suitable for water supply network systems in residential, fire protection, high-rise buildings, urban water supply projects, and other industrial water supply systems.

KXT rubber flexible joint

The KXT type flexible rubber joint, also known as a vibration damper or soft joint, is a flexible connector for metal pipelines. It consists of an inner rubber layer, a nylon fabric reinforced outer rubber layer, and a loose metal flange. It features high pressure resistance, good elasticity, large displacement capacity, the ability to balance pipeline deviations, effective vibration absorption, noise reduction, and easy installation.

J41H Flanged Cast Steel Gate Valve

The Chinese-French style, self-sealing type, and various structures meet user requirements. It can be installed in any position on the pipeline, with quick opening and closing, and reliable sealing. The driving methods include manual, electric, pneumatic, hydraulic, and gear drive. The structural forms include straight-through and angle types, widely used in pipelines for oil, water, steam, and corrosive media to cut off or connect the medium.

H41H Lift Type Check Valve

A check valve is a valve that automatically opens and closes based on the flow of the medium itself, used to prevent backflow of the medium. It is also known as a non-return valve, one-way valve, backflow valve, and back pressure valve. The check valve is a type of automatic valve, and its main functions are to prevent backflow of the medium, prevent pumps and driving motors from reversing, and to prevent the release of container contents.

Q41F flange connection ball valve

The diameter of the floating ball valve passage is the same as the pipe diameter, resulting in low flow resistance and high flow capacity; the valve stem is bottom-mounted, eliminating the risk of stem leakage and ensuring safe use. Floating ball valves are suitable for water, gas, oil products, natural gas, and acidic or alkaline corrosive media.