JHIMS - Single Component Screw Dispensing Valve System

Product Number：JH-3B/45B/6B/7B

Product Usage：The screw dispensing head is a device used for flow regulation and control, consisting of a screw and a stator. It is widely used in dispensing processes and material transportation, and can achieve ultra-precise control and improve production efficiency and accuracy.

Applicable Industries：Automobile industry, electronics industry, aerospace body, renewable energy, food industry, pharmaceutical industry, biotechnology, 3D printing

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Product Details
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Single Component Screw Dispensing Valve System

Ⅰ、Single Component Screw Valve Series

1. Volumetric Metering: Uses an infinite piston principle for precise delivery of fluids from low to high viscosity, driven by the rotor-stator system.

2. Pressure Stability: A volumetric pump ensures consistent material flow, correlating pump speed, time, and flow rate.

3. Independent of Viscosity: Handles fluids with different viscosities, from low to high, including abrasive and structure-sensitive materials.

Ⅱ、Stator and Rotor of Screw Valve

1. Stator Core: Made from FFKM material, with a finely ground SUS304 shell for enhanced surface finish and performance.

2. Transmission Rod: Also SUS304, cyclone-milled for precision. Supports high-speed operation (up to 12,000 rpm).

3. Sealed System: Rotor and stator create a sealed space for continuous and stable glue dispensing.

Ⅲ、Product Description

1.Precision Metering: The single-component screw pump delivers high-precision, volumetric flow, without affecting medium characteristics.

2.Glue Control: Reverse motor suction ensures no dripping or stringing.

3.Durable and Lightweight: Stator resists corrosion, and the design supports high dispensing accuracy.

Ⅳ、Key Features & Advantages

1.High Precision: Servo motor drive ensures continuous and stable adhesive output.

2.Versatile: Adjustable for various viscosities and glue volumes.

3.No Dripping: Motor reversal prevents adhesive dripping and stringing.

4.Easy Maintenance: Simple upkeep with adjustable flow and clean glue output.

Ⅴ、Applications

Industries: Automotive, electronics, aerospace, renewable energy, food, pharma, biotech, 3D printing.

Fluids: Suitable for ink, UV glue, silicone oil, solvents, and catalysts.

Ⅵ、Technical Parameters

Parameter / Model	JH-3B	JH-45B	JH-6B	JH-7B
physical dimension	L267mm , φ 29mm	L294mm , φ 29mm	L322mm , φ 33.5mm	L322mm , φ 33.5mm
weight	425g	450g	610g	610g
input pressure	0-6bar	0-6bar	0-6bar	0-6bar
output pressure	20bar	20bar	20bar	10 bar
volume flow	0.12-1.48ml/min	0.5-6.0ml/min	1.4-16.0ml/min	5.3-60.0ml/min
Applicable colloidal viscosity	0-1000,000cps	0-1000,000cps	0-1000,000cps	0-1000,000cps
Minimum spit volume	0.001ml	0.004ml	0.015ml	0.060ml
working environment	0-40 ℃	0-40 ℃	0-40 ℃	0-40 ℃
Accuracy error	±1%	±1%	±1%	±1%
Stator material	VisChem	VisChem	VisChem	VisChem
outlet	Luer connector	Luer connector	Luer connector	Luer connector
operating conditions	10-40 ℃	10-40 ℃	10-40 ℃	10-40 ℃
Repeatability	>99%	>99%	>99%	>99%
Adapt to the smallest needle	TT25G ( 0.26 inner diameter , 0.51 outer diameter )	TT20G ( 0.6 inner diameter , 0.91 outer diameter )	TT18G (inner diameter 0.84 , outer diameter 1.27 )	* Volume flow depends on fluid viscosity and supply pressure

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