Designed for smooth 90° operation, our Quarter Turn Ceramic Cartridges combine precision engineering with premium ceramic disc technology to deliver leak-free performance, exceptional durability, and effortless operation. Suitable for OEM faucet manufacturers, plumbing professionals, distributors, sanitaryware brands, and replacement markets worldwide.

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Available Sizes

BSP Thread Sizes

Thread Size	Metric Equivalent	Typical Applications
1/4″ BSP	DN8	Laboratory taps, specialty valves
3/8″ BSP	DN10	Small basin faucets, specialty fixtures
1/2″ BSP	DN15	Bib cocks, pillar cocks, angle valves, stop cocks
3/4″ BSP	DN20	Commercial faucets, industrial valves
1″ BSP	DN25	High-flow commercial applications

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Common Cartridge Diameters

Cartridge Diameter	Common Applications
28 mm	Compact basin faucets
30 mm	Small mixer faucets
35 mm	Single lever basin mixers
36 mm	Kitchen faucets
38 mm	Basin mixers
40 mm	Basin mixers, sink mixers, shower mixers
42 mm	Premium mixer faucets
45 mm	Commercial mixer taps
46 mm	High-flow mixers
47 mm	Commercial faucets
48 mm	Large mixer faucets

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Stem Lengths

Available in multiple configurations:

• 20 mm
• 22 mm
• 24 mm
• 26 mm
• 28 mm
• 30 mm
• 35 mm
• 40 mm
• 45 mm
• Custom OEM Lengths

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Spline Configurations

• 16 Teeth
• 18 Teeth
• 20 Teeth
• 22 Teeth
• 24 Teeth
• 28 Teeth
• Fine Spline
• Coarse Spline
• Square Stem
• D-Type Stem
• Brass Spline
• Plastic Spline

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Rotation Options

• 90° Quarter Turn
• Clockwise Close
• Counter-Clockwise Close
• Left Hand
• Right Hand
• Hot Side
• Cold Side
• Universal

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Technical Specifications

Specification	Details
Operation	90° Quarter Turn
Disc Material	High Purity Alumina Ceramic
Body Material	Engineering Polymer / POM
Stem Material	Brass / Stainless Steel / Polymer
Sealing Material	EPDM / NBR / Silicone
Thread Standard	BSP / G Thread
Water Pressure	0.05–2.5 MPa
Burst Pressure	Up to 3.5 MPa
Working Temperature	0°C to 90°C
High Temperature Version	Up to 120°C
Life Cycle	200,000–500,000+ Operations
Torque	Low Operating Torque
Leakage	100% Leak Tested
Installation	Easy Replaceable
Certification	OEM Available

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Compatible Faucet Types

Suitable for

• Bib Cock
• Pillar Cock
• Sink Cock
• Long Body Faucet
• Swan Neck Faucet
• Kitchen Faucet
• Kitchen Mixer
• Basin Mixer
• Wall Mixer
• Shower Mixer
• Divertor
• Concealed Mixer
• Angle Valve
• Stop Valve
• Health Faucet
• Laboratory Faucet
• Commercial Washroom Faucets
• Sensor Faucets
• Drinking Water Faucets
• Garden Taps

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Industries Served

• Faucet Manufacturers
• OEM Production
• Private Label Brands
• Bathroom Accessory Brands
• Sanitaryware Manufacturers
• Plumbing Contractors
• Hotels
• Hospitals
• Airports
• Residential Projects
• Commercial Buildings
• Industrial Facilities
• Government Infrastructure
• Builders & Developers
• Facility Management Companies

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Features

• Premium Ceramic Disc Technology
• Ultra Smooth Quarter Turn Operation
• Leak-Proof Performance
• Corrosion Resistant
• High Wear Resistance
• High Pressure Compatible
• Silent Operation
• Low Torque Design
• Long Service Life
• Drinking Water Safe Materials
• Precision Machined Components
• OEM Customization Available
• Easy Installation
• Maintenance Free
• Universal Compatibility
• High Flow Performance
• Temperature Resistant
• Chemical Resistant
• Rust Resistant
• Export Quality Manufacturing

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OEM Customization

We manufacture quarter turn ceramic cartridges with customized:

• Thread Sizes
• Stem Heights
• Spline Designs
• Handle Interfaces
• Rotation Direction
• Opening Torque
• Flow Rate
• Water Saving Design
• Color Identification
• Branding & Laser Marking
• Private Label Packaging
• Bulk Industrial Packaging