Snuff-Back Dispensing Valve

Snuff-Back Dispensing Valve is a stainless steel precision dispensing valve designed for controlled dispensing of high-viscosity materials such as silicone, paste, grease, and epoxy, with strong suction for rapid shut-off.

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Product Parameters
Core Advantages
Application Scenarios
OEM / ODM Services
FAQs

Product Model	VSD-050
Product Type	Snuff-Back Dispensing Valve
Main Material	Stainless Steel
Working Pressure	4–6 bar
Inlet Pressure	1–200 bar
Minimum Dispensing	0.5 ml
Applicable Viscosity	<100,000 cP
Inlet Size	1/4" NPT (F)
Operating Frequency	<300 points/min
Dimensions	135 × 30 × 30 mm
MOQ	5 pcs
Lead Time	3–7 days
Samples	Available


Strong Snuff-Back Function The Snuff-Back Dispensing Valve uses suction to quickly stop material flow after dispensing, helping reduce dripping, leakage, and unwanted material stringing.	High-Viscosity Material Support Designed for materials with viscosities below 100,000 cP, the valve can handle silicone, paste, grease, epoxy, and other difficult-to-flow materials used in industrial dispensing.	Stainless Steel Construction The main body is made from stainless steel, providing corrosion resistance for demanding dispensing environments and supporting long-term industrial use.	High-Pressure Compatibility With an inlet pressure range of 1–200 bar and a working pressure of 4–6 bar, these adhesive dispensing valves can be integrated into dispensing systems with different material supply conditions.	Controlled Material Delivery A minimum dispensing amount of 0.5 ml and an operating frequency of up to 300 points/min allow the liquid dispensing system to perform repeated and controlled material application.


Silicone Dispensing The Snuff-Back Dispensing Valve is suitable for silicone materials that require controlled dispensing and rapid shut-off.	Paste and Grease Dispensing The valve can be used for paste, grease, and other high-viscosity materials where stable material delivery is required.	Epoxy Adhesive Application These adhesive dispensing valves can be integrated into epoxy dispensing equipment for industrial bonding and assembly processes.	Automated Industrial Dispensing With an operating frequency of up to 300 points/min, the valve can be incorporated into automated dispensing equipment for repeated material application.


Needle Configuration We can support different dispensing needle materials and specifications according to the customer's material and application requirements.	Dispensing System Integration The valve can be integrated with customer-specified pumps, hoses, needles, and automated dispensing equipment.	Application-Based Recommendations Our team can recommend suitable configurations based on material viscosity, dispensing volume, pressure, and production requirements.	Factory OEM Support As a direct manufacturer, we provide OEM/ODM support for customers requiring customized adhesive dispensing valves for specific dispensing systems.

1. What is the Snuff-Back Dispensing Valve used for?
The Snuff-Back Dispensing Valve VSD-050 is designed for controlled dispensing of high-viscosity materials such as silicone, paste, grease, and epoxy.

2. How does the snuff-back function improve dispensing performance?
The suction function helps pull material back when dispensing stops, reducing residual flow, dripping, and material stringing at the dispensing outlet.

3. What is the MOQ for the adhesive dispensing valves?
The MOQ is 5 pieces, making the valve suitable for sample testing, equipment evaluation, and initial production orders.

4. What is the standard lead time?
The standard lead time is 3–7 days, depending on order quantity and product configuration.

5. Can I request samples before placing a bulk order?
Yes. Samples are available for customers who need to test the valve with their own materials and dispensing equipment.

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We not only offer standard products but also possess strong OEM/ODM and engineering customization capabilities. Customers can provide:
● Product drawings
● Physical samples
● Equipment model
● Adhesive type
● Mixing ratio
● Capacity requirements
● Interface dimensions
Our engineering team can assist in product selection and structural matching based on actual applications. This allows us to help customers reduce procurement risks caused by size mismatches, interface incompatibility, insufficient mixing effects, or poor user experience.

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Profesional Adhesive Packaging and Dispensing Manufacturer

Vision is an integrated manufacturer specializing in adhesive packaging and dispensing solutions, including Static Mixers, Dispensing Cartridges, Dispensers, Caulking Guns, adhesive packaging tubes and dispensing accessories. With reliable manufacturing, strict quality control and flexible customization, we provide customers worldwide with support from product selection and sampling to mass production, helping reduce sourcing risks and build a stable, long-term supply partnership.

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