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Valves and Accessories

A comprehensive range of high-performance components designed to optimize the safety and accuracy of your dosing skid. This collection includes pressure management valves, pulsation dampeners, and calibration tools to ensure a stable, pulse-free, and protected flow path.

Y-type Strainer
Plastic Y-type strainer is an indispensable device on fluid pipelines. It is usually installed at th...
UPVC Safety Valve/Back Pressure Valve
Safety valves and back pressure valves are essential protective and regulating components in fluid p...
Stainless Steel Safety Valve/Back Pressure Valve
Safety valves and back pressure valves are essential protective and regulating components in fluid p...
Diaphragm Pulse Damper
A pulse damper is a common component used to eliminate pipeline pulsation and an essential accessory...
UPVC Air Chamber Pulse Damper
The UPVC Air Chamber Pulse Damper is a high-performance pressure buffering device installed at the d...
Stainless Steel Air Chamber Pulse Damper
The air chamber pulse damper serves as a vital buffer for reciprocating pumps (such as diaphragm, pi...
Diaphragm-Type Pulsation Damper
Shell Materials: PVC, PP, PVDF, SUS304, SUS316L, etc.Diaphragm Materials: FPM (fluoroelastomer), EPD...
High-Pressure Stainless Steel Bladder Damper
Shell Materials: SUS316L.Diaphragm Materials: HNBR (Hydrogenated Nitrile Butadiene Rubber), EPDM (Et...
Flow Calibration Column
Flow calibration columns are widely used for flow calibration of metering pumps and chemical dosing ...

About Us

Powering Global Industry with Precision Fluid Technology

SYEELAI specializes in corrosion-resistant fluid transfer solutions, professionally manufacturing a series of acid and alkali resistant pumps including liquid mixers, metering pumps, magnetic drive pumps, and vertical pumps. The company also undertakes custom fabrication of non-standard chemical filtration systems and provides professional design, installation, and commissioning services for chemical dosing equipment.

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Focused on Dosing and Fluid Transfer Solutions

Through standardized quality inspection procedures, we strictly control every link from raw materials to finished products, ensuring each product meets high-quality requirements.