01TRANSFORMERS & REGULATORS
Precision brass for complex fluid paths
A compact, integrated brass component that sits at the heart of complex fluid systems, offering a solid foundation for long-term service.
Designed for professional technicians and DIY enthusiasts, this 4-way valve manages hot water circuits and HVAC connections with precise, reliable flow adjustment.
Brass Four-Way Ball Valve × 1


02MATERIALS
Solid brass construction for durability
The main body is crafted from brass, providing decent structural strength suited to regular, long-term use. This material choice offers a level of protection against corrosion, helping to maintain integrity within demanding vehicle heating and cooling environments.

04FIT
Multiple dimension options for compatibility
Available in 16mm and 19mm cross shapes as well as an H-type variant, the valve provides various dimension selections. This range ensures it can match most common vehicle models, accommodating different automotive air conditioning and water circulation system setups.
05APPLICATION
For automotive and HVAC maintenance
Ideal for vehicle heating circuit maintenance, air conditioning pipeline repair, and cooling water circulation upkeep. It serves professional repair technicians, hobbyists, and car modification enthusiasts who require reliable flow adjustment in their projects.

AT A GLANCE
The key points
- Integrated one-piece brass body for structural strength
- Available in 16mm and 19mm cross shapes plus H-type
- Mild anti-corrosion properties extend the usage cycle
- Fits automotive hot water and HVAC four-way pipelines
- Moderate thermal transfer performance for liquid flow
Product Description
This valve adopts an integrated one-piece structure with brass main body that has decent structural strength for regular long-term use. It can match automotive hot water circuits, HVAC four-way pipeline connections and water circulation adjustment setups. A range of dimension options are provided to fit most common vehicle models. Brass raw material delivers a level of protection against corrosion and carries moderate thermal transfer performance.
Product Highlights
- Integrated compact structure for simpler fitting work
- Brass main body with solid build for daily use scenarios
- Provides mild anti-corrosion performance to extend usage cycle
- Matches vehicle hot water heating circuit systems
- Compatible with HVAC four-way pipeline connection layouts
- Works for liquid circulation flow adjustment pipelines
- Various dimension selections to suit different vehicle models
Product Specifications
- Main Material
- Brass
- Product Style
- Integrated Ball Valve
- Available Sizes & Shapes
- 16mm Cross Shape 4-Way Valve 19mm Cross Shape 4-Way Valve H-Type 4-Way Valve
Suitable For
- Professional automotive repair technicians
- DIY vehicle maintenance hobbyists
- Car modification enthusiasts
- Auto spare parts wholesale distributors
Suitable Occasions
- Vehicle heating circuit maintenance and replacement
- Automotive air conditioning pipeline repair work
- Car cooling water circulation system upkeep
- Vehicle refitting and performance upgrade projects
- Auto repair workshops & dealership service departments















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