Product Overview

Kiyan Pressure Proportional Valves Applied in Automation and Precision Inspection
SPV
Electromagnetic
Pressure Proportional Valve

This product uses electromagnetic control and features high speed and high precision.
Operating range: Positive pressure up to 30 bar, vacuum down to -1 bar.

Kiyan Pressure Proportional Valves Applied in Vacuum Applications and Semiconductor Processes
SPVF
Electromagnetic
Flow Proportional Valve

This product uses electromagnetic control and features high speed and high precision.
Operating range: 4800 SPLM

Kiyan Flow Proportional Valves Applied in Coating and Medical Applications
FPV
Motorized
Flow Proportional Valve

This product uses motorized control and is equipped with a position sensor to achieve high-precision flow control.
Operating range: 1800 SPLM

Kiyan Flow Proportional Valves Applied in Laser and Energy Applications
HPV
Digital Needle Valve Kit

This product integrates a motor, position sensor, and needle valve, transforming a traditional valve into a smart proportional valve for fast digital upgrades.

Kiyan Customized Gas and Liquid Controllers
Stepper Driver

This product is our in-house developed stepper motor-driven version, equipped with built-in sensor feedback.

Kiyan Customized Digital Circuit Boards for Gas and Liquid Control
Digital Control

This product allows easy and direct parameter adjustment and control via RS485, making it suitable for environments without a host controller.