Professional-grade faucet designed for superior performance and durability. Manufactured with premium materials and precision engineering to meet the highest industry standards.
Self-Closing Delay Taps & Urinal Flush Valves: Commercial Water-Saving Solutions
Model: FD-251B
Product Specifications
Key Features
Water-Saving Technology
Advanced aerator reduces water consumption by up to 30%
Leak-Proof Design
100% pressure tested for guaranteed performance
Easy Installation
Standard fittings with comprehensive installation guide
5-Year Warranty
Comprehensive warranty coverage for peace of mind
Product Details
Save up to 60% on water consumption in high-traffic facilities with our precision-engineered delay taps and urinal flush valves. Designed for airports, hospitals, service stations, and commercial buildings, these automatic fixtures combine durability, hygiene, and water efficiency in a single, maintenance-friendly solution.
Our self-closing delay taps activate with a simple press and automatically shut off after 2-5 seconds, eliminating waste from taps left running while maintaining optimal user experience. Built from solid brass construction with premium electroplated finishes, these fixtures withstand millions of cycles in demanding commercial environments.
Key Applications: Airports • Hospitals • Highway Service Areas • Shopping Centers • Schools • Office Buildings • Sports Facilities
Product Features & Specifications

Self-Closing Delay Taps (Time Delayed Taps)
Technical Specifications:
- Delay Time: Adjustable 2-5 seconds (factory set at 3 seconds)
- Construction: Solid brass body with corrosion-resistant internals
- Finish Options: Chrome, Brushed Nickel, Antique Brass
- Operating Pressure: 0.5-8 bar (7-116 PSI)
- Connection: Standard 1/2″ BSP or NPT threads
- Flow Rate: 6L/min (1.6 GPM) at 3 bar pressure
- Certification: CE marked, WRAS approved, NSF certified
Key Benefits:
- Water Savings: Reduces consumption by 50-60% vs. manual taps
- Hygiene Enhancement: Touch-activated operation minimizes cross-contamination
- Vandal Resistant: No moving external parts to break or damage
- Easy Maintenance: Serviceable internal cartridge system
- Universal Design: Compatible with existing plumbing installations
Urinal Flush Valves (Automatic Delayed Flush)
Technical Specifications:
- Flush Duration: 2-4 seconds programmable timing
- Water Volume: 1-4 liters per flush (adjustable)
- Body Material: Heavy-duty brass construction
- Inlet Connection: 1/2″ or 3/4″ male threads
- Outlet Connection: Standard urinal spigot fitting
- Operating Pressure: 1-6 bar (14-87 PSI)
- Temperature Range: 1°C to 60°C (34°F to 140°F)
Advanced Features:
- Anti-Siphon Protection: Built-in vacuum breaker prevents backflow
- Adjustable Volume: Field-adjustable flush quantity
- Quiet Operation: Engineered for minimal noise in sensitive environments
- Corrosion Resistance: Marine-grade internal components
Applications & Installation Scenarios
High-Traffic Commercial Facilities
Airports & Transportation Hubs:
- Handles 500+ daily activations per fixture
- Stainless steel vandal-resistant button options
- ADA compliant activation force (≤5 lbf)
- 24/7 operation capability with minimal maintenance
Healthcare Facilities:
- Antimicrobial surface treatments available
- Hands-free operation reduces infection risk
- Easy cleaning with hospital-grade disinfectants
- Compliant with healthcare facility water efficiency standards
Highway Service Areas:
- Weather-resistant finishes for varying climates
- Heavy-duty construction for high-volume use
- Simple operation for international travelers
- Reduced maintenance frequency saves operational costs
Water Conservation Performance
| Facility Type | Traditional Usage | With Delay Taps | Annual Savings |
|---|---|---|---|
| Airport Terminal | 180,000L | 75,000L | 105,000L (58%) |
| Hospital Ward | 45,000L | 20,000L | 25,000L (56%) |
| Service Station | 25,000L | 11,000L | 14,000L (56%) |
| Office Building | 65,000L | 28,000L | 37,000L (57%) |
Construction & Quality Features
Premium Brass Construction
Material Benefits:
- Corrosion Resistance: Solid brass withstands harsh water conditions
- Durability: 500,000+ cycle life expectancy
- Machinability: Precise internal passages for consistent performance
- Antimicrobial Properties: Natural brass reduces bacterial growth
- Recyclability: Environmentally responsible end-of-life disposal
Electroplated Finish Options
Chrome Finish:
- Mirror-bright appearance for modern aesthetics
- Easy cleaning and maintenance
- Scratch and tarnish resistant
- ROHS compliant coating process
Brushed Nickel Finish:
- Contemporary satin appearance
- Hides water spots and fingerprints
- Suitable for high-humidity environments
- Enhanced durability coating system
Antique Brass Finish:
- Traditional warm appearance
- Suitable for heritage and classic installations
- Natural aging characteristics
- Specialized protective coating
Installation & Maintenance

Installation Requirements
Plumbing Connections:
- Standard 1/2″ BSP or NPT inlet connections
- Compatible with existing commercial plumbing
- Isolation valves recommended for maintenance access
- Pressure regulator required if system pressure >6 bar
Mounting Specifications:
- Wall-mounted design with concealed fixings
- Minimum 150mm clearance below spout
- ADA compliant mounting heights available
- Vandal-resistant security screws included
Maintenance Protocol
Preventive Maintenance Schedule:
- Monthly: Visual inspection and cleaning
- Quarterly: Operation test and adjustment check
- Annually: Internal cartridge inspection
- Bi-annually: Complete disassembly and cleaning
Common Service Items:
- Replaceable timing cartridge (5-year typical lifespan)
- O-ring seal kit for pressure connections
- Activation button assembly (vandalism replacement)
- Internal strainer screen (hard water areas)
Service-Friendly Design:
- Front-access service panel for easy maintenance
- Standard tools required (no specialized equipment)
- Clear component marking for technician efficiency
- Comprehensive service manual included
Product Variants & Customization
Standard Product Range
| Model | Type | Finish | Delay Time | Applications |
|---|---|---|---|---|
| FD-271 | Basin Tap | Chrome | 3 seconds | General commercial |
| FD-265 | Basin Tap | Brushed Nickel | 2-5 seconds | Premium installations |
| FD-207 | Urinal Valve | Chrome | 2-4 seconds | Standard urinals |
| FD-235 | Urinal Valve | Vandal-resistant | 3 seconds | High-security areas |
Custom Solutions Available
Timing Modifications:
- Extended delay times (up to 10 seconds)
- Dual-stage timing for different user needs
- Temperature-compensated timing mechanisms
- Flow rate adjustments for water pressure variations
Finish Customization:
- Color-matched to facility design schemes
- Special coatings for harsh environments
- Logo engraving and branding options
- Anti-graffiti surface treatments
Specialized Applications:
- Ultra-quiet operation for hospitals
- High-security prisons and detention facilities
- Food service and commercial kitchen variants
- Outdoor installations with weather protection
Technical Support & Service
Installation Support
Pre-Installation Services:
- Site survey and compatibility assessment
- Water pressure and flow rate analysis
- Custom specification development
- Installation training for facility maintenance teams
Technical Documentation:
- Detailed installation drawings and specifications
- Plumbing connection diagrams
- Maintenance schedules and procedures
- Troubleshooting guides and spare parts catalogs
Ongoing Support
Warranty Coverage:
- 5-year comprehensive warranty on all components
- Extended warranty options for high-usage installations
- Worldwide service network for international projects
- Emergency replacement parts program
Training Programs:
- On-site technician training available
- Video-based maintenance tutorials
- Quarterly technical webinars
- Direct technical support hotline
Why Choose Our Delay Taps & Urinal Valves?

Proven Performance Record
Over 15 Years of Excellence:
- Installed in 50+ countries worldwide
- 99.7% customer satisfaction rating
- Millions of units in daily operation
- Zero critical safety incidents reported
Engineering Advantages
Superior Design Features:
- Patented timing mechanism for consistent performance
- Corrosion-resistant internal components
- User-friendly activation requiring minimal force
- Fail-safe design ensures reliable water shutoff
Economic Benefits
Total Cost of Ownership:
- 60% reduction in water costs
- Minimal maintenance requirements
- Long service life reduces replacement costs
- Improved facility hygiene reduces cleaning costs
Return on Investment:
- Typical payback period: 12-18 months
- Water savings continue for 15+ years
- Reduced maintenance labor costs
- Enhanced facility reputation for sustainability
Request Quote & Technical Consultation
Ready to reduce water consumption and improve hygiene in your commercial facility? Our technical team provides comprehensive support from specification through installation and ongoing maintenance.
Contact Information:
- Technical Sales: Available for custom specifications and volume pricing
- Engineering Support: Site assessments and installation planning
- Service Network: Worldwide maintenance and parts support
- Emergency Service: 24/7 support for critical installations
Quote Requirements:
- Facility type and expected usage volume
- Existing plumbing specifications and water pressure
- Quantity requirements and installation timeline
- Special requirements (finishes, certifications, custom features)
Transform your commercial restroom facilities with proven water-saving technology. Contact us today for technical specifications, pricing, and installation support tailored to your specific requirements.
All specifications subject to change without notice. Consult factory for most current technical data and certification status. Installation must comply with local plumbing codes and regulations.
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