3-way diverter valve for precise flow control
Durable L-port and T-port designs for industrial, pool, and shower systems
- Iso 9001 certified
- Fast Global Delivery
Our Core Products
BCST three-way diverter valves are engineered for efficient material flow redirection in pneumatic conveying systems handling powders, granules, and mixed solid media. These valves are designed with full-bore, no-dead-zone structures to ensure smooth, obstruction-free flow while preventing material buildup, contamination, and wear. With multiple angle configurations and advanced sealing technologies, BCST diverter valves deliver reliable performance in demanding industrial applications such as lithium battery material handling, chemical processing, and bulk solids transportation.
Powder Diverter Valve
Full-Bore Spherical Flow Design
Powder diverter valves utilize a spherical full-bore design with no dead corners, ensuring smooth and uninterrupted material flow. This design eliminates material accumulation and blockage, making it highly suitable for powders, fine particles, and mixed granular media in pneumatic conveying systems.
Key Features
- Full-bore no dead-zone structure
- Smooth flow without material accumulation
- Triple-seal design for enhanced sealing
- Multiple angle configurations for flexible installation
- Fully enclosed structure for indoor and outdoor use
Typical Applications
- Powder conveying systems
- Fine particle transport lines
- Solid material flow switching
- Bulk material handling plants
- Chemical powder processing
135° Powder Material Diverter Valve
Spherical Flow with Triple-Seal Technology
The 135° diverter valve features a spherical full-bore structure combined with a triple-seal design, ensuring excellent sealing performance and smooth flow. It prevents clogging and material buildup while enabling efficient redirection of powders and granular mixtures.
Key Features
- 135° flow diversion capability
- No material accumulation or jamming
- Triple-seal sealing system
- Smooth internal flow path
- Suitable for complex pipeline layouts
Typical Applications
- Powder and fine particle conveying
- Granular material transport
- Mixed solid flow systems
- Pneumatic conveying pipelines
- Industrial bulk solids handling
Particle Material Diverter Valve
Rotary Disc Non-Cavity Design
Particle material diverter valves adopt a rotary disc structure with a non-central cavity design, optimized for handling granular materials such as plastic pellets and PVC chips. This design ensures efficient flow switching without trapping particles.
Key Features
- Rotary disc flow control mechanism
- Optimized for granular materials
- Smooth switching performance
- Durable structure for abrasive media
- Non-cavity design prevents material trapping
Typical Applications
- Plastic pellet conveying
- PVC chip transport systems
- Granular material pipelines
- Bulk solids handling
- Industrial material distribution
120° Directional Control Valve
Equidistant Triple-Seal Configuration
The 120° diverter valve features a spherical full-bore design with an equidistant triple-seal configuration, delivering excellent sealing and balanced flow distribution. It is ideal for applications requiring equal flow diversion and precise material routing.
Key Features
- 120° equal-angle diversion
- Full-bore smooth flow design
- Triple-seal balanced sealing
- Multiple orientation options
- Fully sealed for harsh environments
Typical Applications
- Powder and particle conveying
- Multi-directional flow systems
- Industrial material routing
- Pneumatic conveying networks
- Bulk solids processing plants
What Is a Three-Way Diverter Valve?
A three-way diverter valve is a specialized flow control device used to redirect bulk solid or fluid flow from one inlet to multiple outlets, or vice versa. Unlike simple 3-way converter valve, diverter valves are designed for flow routing rather than isolation, enabling efficient switching between pipelines in pneumatic conveying systems without interrupting the process.
Flow Redirection Function
Continuous Material Handling
Wear-Resistant Construction
Flexible Pipeline Configuration
What is the difference between a 2 way diverter and a 3 way diverter?
A 2-way diverter valve directs flow between two paths (one inlet and one outlet), primarily functioning as a simple switching or isolation device. In contrast, a 3-way diverter valve allows flow redirection between one inlet and two outlets (or vice versa), enabling more flexible routing and distribution of materials in complex pipeline systems, especially in pneumatic conveying applications.
Trusted for Material Handling Across All Industries
Our three-way diverter valves are widely trusted across industries for their durability, contamination-free operation, and superior wear resistance, especially in demanding bulk material conveying environments.
Chemical Processing
Enables safe and efficient routing of powders and granular chemicals in closed conveying systems.
Lithium Battery Materials
Ensures contamination-free conveying of lithium battery raw materials using wear-resistant ceramic linings.
Plastics Industry
Handles plastic pellets and PVC chips without material degradation or blockage.
Bulk Material Handling
Supports reliable flow diversion in large-scale powder and granular transport systems.
Pneumatic Conveying Systems
Optimized for high-efficiency material routing in automated conveying networks.
Ready to find the perfect valve solution for your project?
Connect with our expert team today to discuss your project requirements and discover how BCST can deliver reliable, efficient solutions tailored to your needs.
Certified Performance: BCST 3-way Conveter Valve Quality Control
In critical applications across the chemical and plastic industries, an industrial 3-way converter valve must meet stringent safety and quality standards. As your trusted manufacturer, BCST holds key international certifications, including ISO 9001, CE, and SIL (Safety Integrity Level), to ensure our products meet global requirements for hazardous and demanding environments. This commitment to certified quality, direct from our factory, provides the assurance you need for safe and compliant operation.
Design
- Technical software caculation
- Technical team meeting
- CAD drawing confirmation
Raw Material Inspection
- Chemical Analysis
- Mechanical Propery
- dimension Checks
- Visual Checks
- Non-destruction Examination
Machining
- CNC machining
- Visual checks
- Dimensional checks
- Liquid penetration test
Spart Part Test
- Visual checks
- Liquid penetration
- Test
- Hardness test
- Lapping
- Dimensional checks
Assembly
- Installation
- Calibration
Hydrostatic Test
- Shell test
- Sealing test
- Leakage test
- Air test
- Function test
Outlook Treatment
- Surface Polish
- Painting
- Visual inspection
- Thickness checks
Packing
- Marking
- Exported wooden box
135° Ball vs 120° Rotary Disc vs Ceramic-Lined: Are You Choosing the Wrong 3-Way Diverter Valve for Powder Conveying?
You need a reliable 3-way diverter valve for pneumatic conveying of powders and granules — lithium battery raw materials, PVC pellets, carbon powder, magnetic powder, or calcium powder — but the choices look overwhelming. Pick the wrong one and you get material jamming, metallic contamination, rapid wear, blockages, and expensive production downtime. What if you could choose the perfect diverter valve every single time?
For pneumatic conveying systems, choose a 135° ball-type diverter valve for smooth full-bore flow with zero dead corners, a 120° rotary-disc diverter valve for compact directional control in tight pipeline layouts, and a ceramic-lined diverter valve when handling abrasive lithium battery materials that demand zero metallic contamination and maximum wear resistance.
A lithium battery material plant manager once told me they were replacing standard diverter valves every 3 months because of metallic contamination and severe abrasion. After switching to BCST’s ceramic-lined three-way diverter valve, the same lines ran cleanly for over 18 months with zero contamination issues — saving them thousands in downtime and maintenance.
When Is the 135° Ball-Type Diverter Valve Your Only Choice?
You need completely smooth, unobstructed flow with no risk of material accumulation or jamming in your pneumatic conveying line.
The 135° ball-type three-way diverter valve is the go-to solution for powders, fine particles, and granular mixtures. Its spherical full-bore design creates dead-corner-free flow paths, while the triple-seal construction delivers superior sealing performance. It is ideal for both indoor and outdoor installations and works perfectly across multiple angular configurations for complex pipeline networks.
The Unbeatable No-Dead-Corner Design
The 135° ball-type uses a spherical full-bore with triple seals that prevent material buildup. This design is widely used in conveying systems for lithium battery raw materials, carbon powder, calcium powder, and PVC pellets.
When your P&ID calls for reliable diversion without any risk of blockage, the BCST 135° ball-type is the clear choice.
Why Is the 120° Rotary-Disc Diverter Valve Dominating Tight-Space Applications?
You have a complex pipeline layout with limited space and need flexible directional control without compromising flow.
The 120° rotary-disc three-way diverter valve features a non-central cavity rotary disc design, making it perfect for granular materials such as plastic pellets and PVC chips. Its compact structure and multiple angular options make it the champion for space-constrained pneumatic conveying systems.
Compact & Versatile Directional Control
The rotary-disc design with equidistant triple-seal configuration ensures smooth operation and superior sealing even in tight layouts.
When space is limited but reliable diversion is non-negotiable, the BCST 120° rotary-disc model is the engineer’s default choice.
Is the Ceramic-Lined Diverter Valve the Future for Abrasive Lithium Battery Materials?
Your material is highly abrasive and any metallic contamination will ruin the entire batch — lithium battery raw materials are especially unforgiving.
The ceramic-lined three-way diverter valve from BCST is purpose-built for the toughest applications. The high-quality wear-resistant ceramic lining resists erosion and corrosion, dramatically extends service life, and guarantees the conveyed material remains completely free from metallic contamination.
Zero Contamination + Maximum Durability
BCST’s ceramic lining technology was specifically developed for the abrasive nature of lithium battery material conveyance. It combines the proven Y-type diverter design with advanced ceramic protection.
For lithium battery plants and any ultra-pure or highly abrasive powder process, the BCST ceramic-lined diverter valve is no longer optional — it’s essential.
Frequently Asked Questions
3 Way Converter Valve Home Depot
Many industrial applications use pneumatic on/off valves along with the rubber seat in soft texture. These on/off valves are useful at high-extend because of facilitating in terms of support, functionalities, and reliability in all the controlling methods.
Reasons for replacing other control methods and preference of pneumatic on/off valves:
Below are the reasons for preferring pneumatic on/off valves nowadays in the industries:
- The cost is pneumatic on/off valves is relatively low
- Even the pneumatic on/off valves are smaller in size
- The availability of pneumatic on/off valves are in lightweight
- The pneumatic on/off valves are highly accurate and precise
- There are no damages and blockages inside the pneumatic on/off valves
Industrial sectors using the pneumatic on/off valves:
Following industries that are using pneumatic on/off valves in their pneumatic systems:
- Cement or silo
- Controlling units of compressed air and vacuum
- Handling of granulate and pigments
- Vacuum toiletries systems
- Coating with the powder
- Plastics/glass/ceramics industries
- Systems of weighing and metering
- In the making of wine
- Treatment of water waste
- Foodstuff
- Pharmaceutical industries
3-Way Diverter Valve for Shower
A 3-way diverter valve for shower controls water routing in multi-function shower systems. It typically supports:
- Position 1: Showerhead only
- Position 2: Handheld only
- Position 3: Both at the same time (or additional outlets like tub spout)
Top brands: Delta, Kohler, GROHE, Glacier Bay. Look for solid brass construction, high-flow models (no restrictors), and easy installation options (shower arm or in-wall rough-in). Pair it with a separate mixing valve for temperature/volume control.
What is a 3-way converter valve and what's its application?
A 3-way converter valve (also called a 3-way shower diverter valve ) is a plumbing valve with one inlet and three outlets . It redirects water flow between multiple shower fixtures such as a fixed showerhead, handheld sprayer, tub spout, or body jets.
Main application : Used in custom or multi-function shower systems to switch between outlets or run them together for a flexible shower experience. BCST Valve’s 3-way converter valve is built for reliable, leak-free performance in residential bathrooms.
How to install a 3-way shower diverter valve step by step?
- Shut off the main water supply and drain the lines.
- Remove the old diverter valve and trim if replacing.
- Position and secure the rough-in valve in the wall framing at the correct height.
- Connect hot/cold supply lines and the three outlet pipes (use 1/2″ connections).
- Apply Teflon tape and tighten all fittings.
- Install the trim kit and handle.
- Turn the water back on and test each outlet plus the shared mode for leaks.
Tip : Professional installation is recommended for first-time users. BCST Valve models include clear instructions for easy setup.
Can a 3-way diverter valve run two shower heads at the same time?
Yes. Most 3-way diverter valves include a shared/combined mode that lets two shower heads (or any two fixtures) run simultaneously. Water flow is split, so pressure may be slightly lower than single-outlet use — ideal for rain head + handheld setups.
3-way vs 6-way shower diverter valve – which should I choose?
- 3-way diverter valve : Supports 2 fixtures with 3 settings (Outlet 1 only, Outlet 2 only, or both together). Best for basic showerhead + handheld or showerhead + tub spout.
- 6-way diverter valve : Supports 3 fixtures with 6 settings (each alone or any pair together). Choose this for advanced systems with showerhead + handheld + body jets or rain head.
Recommendation: Go with the 3-way for most standard upgrades — it’s simpler, cheaper, and sufficient for the majority of showers. BCST Valve offers both options.
Is the 3-way converter valve compatible with Delta / GROHE / Moen systems?
Yes. BCST Valve’s 3-way converter valve uses standard 1/2″ NPT connections and works with most Delta, GROHE, and Moen shower systems. It pairs easily with their rough-in valves and trim kits.
Quick check : Confirm your existing cartridge type and pipe size for a perfect fit. Universal design ensures broad compatibility across major brands.
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