2-port stepper-operated inert diaphragm poppet proportional valves for precise pneumatic and fluid control in medical instrumentation. Engineered for proportional flow regulation in analytical and diagnostic equipment.
Manufactured by
Kalamazoo, MI, United States
Humphrey Products is a privately held U.S. innovator and manufacturer since 1901, and proudly serving the global market from Kalamazoo, Michigan, through 100+ authorized stocking distributors worldwide. Humphrey Products specializes in both pneumatic valves and liquid valves specifically designed for handling aggressive liquids used in the medical field. When standard products are too much of a compromise, our Engineered Solutions Team stands ready to assist by tailoring a valve solution specifically for the original equipment maker. Industries utilizing our products and engineered solutions include medical devices, healthcare rehabilitation and analytical instrumentation.
✦ Product-Specific Coverage
Based on AI-matched alternatives related to this product across Suplivia's medical sourcing network.
Generated for this product
AI-matched supplier coverage based on related product alternatives.
Shenzhen Keyto Fluid Technology Co.
China · 2 relevant products
kalmy
China · 1 relevant product
BMT Fluid Control Solutions GmbH
Germany · 5 relevant products
Guangdong Yuantong Industrial Technology Co., Ltd.
China · 6 relevant products
Staiger GmbH & Co. KG
Germany · 2 relevant products
Tianjin Linkstrong Technology Development Co.,Ltd
China · 4 relevant products
All Sensors GmbH
Germany · 1 relevant product
Chengdu Hilin Technology., Ltd
China · 1 relevant product
Fuzhou Jingteng Seiko Rubber & Plastic Co.,Ltd
China · 3 relevant products
Burkert Fluid Control Systems
United States · 4 relevant products
49 more relevant manufacturers available
Get free access to all relevant manufacturers for this product.
See all manufacturers →6 more sourcing countries available
Get free access to all sourcing countries identified for this product.
See all countries →See the full supplier coverage for this product
Get free access to all relevant manufacturers, sourcing countries, and product alternatives.
✓ Free for medical industry professionals.
from other manufacturers
from other manufacturers
12 of 96 closest product alternatives
Shenzhen Keyto Fluid Technology Co. · China
Proportional valve for precise and variable flow control in medical and analytical devices. Enables sophisticated fluid management in advanced diagnostic and therapeutic equipment.
kalmy · China
Variable flow control valve for precise fluid management in automated medical analysis systems. Enables accurate dosing and fluid delivery in pharmaceutical and diagnostic applications.
BMT Fluid Control Solutions GmbH · Germany
Proportional control valves for precise flow regulation in medical and analytical instrumentation. Enable continuous adjustment of fluid or gas delivery in medical device applications.
Guangdong Yuantong Industrial Technology Co., Ltd. · China
Electronically-controlled proportional valve for continuous adjustment of medical gas or fluid flow. Integrates with feedback systems for closed-loop control in medical devices.
Staiger GmbH & Co. KG · Germany
2/2-way and 3/2-way proportional valves enabling precise, variable flow and pressure control. These valves are used in applications requiring continuous modulation rather than simple on/off switching, such as oxygen and gas dosing in medical devices.
Tianjin Linkstrong Technology Development Co.,Ltd · China
Electronic proportional control valve for precise gas pressure and flow regulation in medical gas delivery, anesthesia systems, and respiratory equipment.
Tianjin Linkstrong Technology Development Co.,Ltd · China
Proportional hydraulic control valve for medical equipment requiring precise fluid pressure regulation. The valve provides analog output signals for system monitoring and control.
All Sensors GmbH · Germany
Proportional solenoid valves designed for precise control in medical and instrumentation applications. These valves enable proportional flow and pressure control in complex medical device systems.
Guangdong Yuantong Industrial Technology Co., Ltd. · China
Miniaturized pneumatic valve for compact medical device applications. Provides proportional control of small fluid volumes in portable and bedside medical equipment.
Tianjin Linkstrong Technology Development Co.,Ltd · China
Proportional valve system for medical pneumatic equipment control. The valve integrates electronic feedback for precise pressure and flow regulation in clinical applications.
Chengdu Hilin Technology., Ltd · China
Precision servo-controlled proportional valve enabling micrometer-level fluid control for medical infusion, dosing, and diagnostic equipment applications.
Tianjin Linkstrong Technology Development Co.,Ltd · China
Electronic proportional control valve for regulating compressed air or gas pressure in medical systems. The valve provides proportional control outputs for data acquisition and system automation.
84 more product alternatives available
Create a free account to compare more product alternatives and supplier options.
© 2026 Suplivia · Home · Browse Products