Internal All Plastic 28/410 Trigger Sprayer for Bottle Cleaning and Washing
Our trigger sprayers are precision-engineered assemblies where every component is purpose-built to deliver reliability, safety, and user comfort.
Core Component Breakdown: Engineered for Performance
1. Sprayer Body: The Foundation of Durability
Function & Material: The main housing constructed from high-quality, chemically resistant polymers like Polypropylene (PP) or Polyethylene (PE)
Key Feature: Engineered to withstand exposure to a wide range of chemicals, UV light, and physical impact, ensuring long-term structural integrity and safety
2. Trigger Mechanism: The Ergonomic Interface
Function & Design: User-actuated lever ergonomically contoured to fit the hand naturally
Key Feature: Designed for minimal actuation force with maximum fluid output, reducing hand fatigue during prolonged use
3. Pump & Valve Assembly: The Heart of the System
Function: Internal precision-molded mechanism that creates pressure and controls liquid flow
Key Feature: Ensures reliable dosage accuracy (1.0ml or 1.2ml per stroke), prevents backflow, and maintains prime for immediate use
4. Nozzle: Precision Flow Control
Function: Final exit point where fluid is atomized into spray or shaped into stream
Key Feature:Adjustable nozzle allows selection between fine mist, targeted stream, or locked off position
5. Dip Tube (Straw): Efficient Product Retrieval
Function: Tube extending from pump to bottle bottom for liquid retrieval
Key Feature: Available in soft (LDPE) or rigid (PP) materials, custom-cut to length for complete product evacuation
6. Closure (Cap & Fitment): Secure Seal
Function: Threaded collar with sealing gasket for leak-proof bottle connection
Key Feature: Manufactured to precise industry standards (28/410, 24/410) for perfect fit; optional dust cover cap for added protection
7. Integrated Safety Features (on Select Models)
Function: Additional mechanisms for safety and convenience
Key Feature: Options include trigger lock and twist-to-lock nozzle for child resistance in travel products and chemicals