JH-825H Anti-Drip Suck-Back Dispensing Valve

JH-825H Anti-Drip Suck-Back Dispensing Valve

Model: JH-825H Suction Valve Series

Product Overview

The JH-825H Anti-Drip Suck-Back Dispensing Valve is engineered for precision and reliability in fluid dispensing applications. Designed to handle a wide range of viscosities from 1 to 5000cps, this valve is perfect for dispensing adhesives, UV glue, silicone, alcohol, ink, and other fluids in industries such as electronics manufacturing, automotive assembly, medical device production, and packaging. The innovative suck-back mechanism ensures a clean cut-off after each dispense, eliminating drips and stringing, which is crucial for maintaining product quality and reducing waste. With its robust construction and easy maintenance, the JH-825H is a cost-effective solution for high-precision dispensing needs.

Why Choose JH-825H?

The JH-825H stands out for its advanced suck-back technology, ensuring no drips or residue, which is essential for high-stakes applications like circuit board assembly and automotive bonding. Its compatibility with a broad viscosity range and easy-to-clean design make it a versatile and low-maintenance choice for industrial dispensing tasks.

Applications

• Electronics Manufacturing: Precise adhesive application on circuit boards and components for reliable performance.
• Automotive Industry: Bonding and sealing of automotive parts with high accuracy to meet stringent quality standards.
• Medical Equipment: Controlled fluid dispensing in the production of medical devices, ensuring precision and cleanliness.
• Packaging: Secure and clean seals in packaging processes, enhancing product integrity.

The JH-825H’s versatility makes it suitable for various industries requiring controlled fluid dispensing. Explore our dispensing valves for more solutions.

Types of Dispensing Heads

Pneumatic Dispensing Head

• Composed of a cylinder, valve body, and material cylinder for robust operation.
• Advanced seals prevent glue contamination, ensuring purity of dispensed fluids.
• Electromagnetic valve controls glue flow via a central rod for precise dispensing.
• Types: Plunger, Ejector, Lifting, Spray, Jet, catering to diverse applications.
• Key Feature: Suck-back design instantly stops glue, preventing leakage, drips, or residue.
• Materials: Anodized aluminum body, PTFE seals, corrosion-resistant components for durability.

Electric Dispensing Head

• Features a stator-rotor design with a self-sealing structure for reliable performance.
• Motor-driven rotor ensures precise medium transfer without altering fluid properties.
• Key Feature: Reversible motor for clean, drip-free medium re-absorption.

Product Features

• Precision-machined with airtight construction for consistent and reliable performance.
• Fine-tuning nuts for accurate glue output, enabling high-precision dispensing.
• No leakage, drawing, or dripping, ensuring clean breaks and a tidy workspace.

Advantages

1. No Dripping: The suck-back mechanism ensures instant glue stoppage, preventing leakage or stringing, maintaining a clean work environment and reducing material waste.
2. Precise Control: Capable of micro-dispensing as low as 0.01ml for consistent and accurate application in critical tasks.
3. Wide Compatibility: Suitable for fluids with viscosities ranging from 1 to 5000cps, accommodating diverse industrial needs.
4. High Efficiency: Reduces waste and lowers production costs through precise dispensing, optimizing operational efficiency.
5. Easy Maintenance: Simple structure allows for easy cleaning and low upkeep, minimizing downtime.

Technical Parameters

Actual Size Drawings

For more information on our dispensing solutions, visit our dispensing valves page or contact us at Contact Us.