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As a premier direct manufacturer and global supplier of fluid dispensing equipment, we present the TDW-11B Pressure-Sensitive Automatic Nozzle. Engineered for high-volume fueling environments, this nozzle combines rapid response technology with robust construction to deliver seamless daily operations. Sourcing directly from the manufacturer ensures you receive unparalleled quality control and cost-efficiency for your procurement needs.
Ultra-fast 0.1-second auto shut-off sensibility for absolute safety
Precision-machined aluminum body ensuring lightweight durability
Available in versatile 15/16" and 13/16" spout diameters
Optimized for consistent, high-efficiency flow rates up to 60 L/m
The TDW-11B Pressure-Sensitive Automatic Nozzle represents the pinnacle of fluid dispensing engineering, meticulously crafted to elevate operational efficiency at high-traffic service stations and commercial fueling depots. When operators grip the ergonomically contoured handle, they immediately notice the solid yet lightweight balance of the precision-cast aluminum body, weighing a mere 1.22 KG. This meticulously balanced weight distribution minimizes hand fatigue during prolonged shifts, ensuring operators maintain peak productivity without physical strain. The smooth, tactile engagement of the Duratuff lever provides a satisfying mechanical resistance, offering precise tactile feedback that translates into absolute flow control.
Beneath its sleek, industrial-grade exterior lies an advanced pressure-sensitive mechanism that remains completely inactive until the system is pressurized, preventing accidental spills and costly product loss. As fuel surges through the meticulously engineered stainless steel main stem, the fluid dynamics are tightly regulated, producing a quiet, steady stream that eliminates frothing and splash-back against the vehicle receptacle. This nozzle is not merely a dispensing tool; it is a vital asset designed to safeguard your bottom line by reducing maintenance downtime, accelerating vehicle throughput, and delivering a flawless, intuitive user experience that keeps demanding operations flowing without interruption.
| Parameter | Specification |
|---|---|
| Product Name | TDW-11B Pressure-Sensitive Automatic Nozzle |
| Auto Shut-off Sensibility | 0.1 Second |
| Working Pressure | MAX. 0.34 Mpa |
| Inlet Size | 3/4" |
| Thread Type | NPT / BSP |
| Spout Outlet Diameter | 15/16" (Common) / 13/16" (Small) |
| Flow Rate | 8-60 L/m (for 15/16" spout) / 15-40 L/m (for 13/16" spout) |
| Net Weight | 1.22 KG |
| Body Material | Aluminum |
| Main Stem Material | Stainless Steel |
| Seals Material | Buna-N, Viton |
| Lever & Guard Material | Duratuff / High-strength Plastic |
| Certifications | UL, ATEX, ISO9001 |
Equipping your dispensing systems with the right hardware is critical for maintaining a competitive edge and ensuring seamless daily operations. The TDW-11B is engineered with a suite of advanced features designed to maximize throughput while minimizing operational hazards. Every component is intentionally selected to withstand the rigorous demands of continuous, high-volume fluid transfer.
Instantaneous Shut-Off: The highly calibrated sensor reacts in just 0.1 seconds, instantly halting flow the moment the tank reaches capacity, thereby eliminating hazardous overflows.
Pressure-Activated Security: The intelligent valve remains firmly closed until pump pressure is detected, ensuring that residual fluid does not leak when the hose is uncoiled or moved.
Corrosion-Resistant Architecture: Utilizing premium stainless steel for the main stem and high-grade aluminum for the body, the internal mechanisms are shielded against the corrosive effects of diverse fuel blends.
Versatile Thread Integration: Designed with standard 3/4" NPT and BSP thread options, allowing for rapid, leak-free integration into virtually any global dispensing hose infrastructure.
Precision Sealing Technology: Incorporating industrial-grade Buna-N and Viton seals to create an impenetrable barrier against seepage, maintaining system integrity even under maximum 0.34 Mpa working pressure.
Mitigating risk and maintaining strict environmental compliance are paramount concerns for any large-scale fueling infrastructure. The TDW-11B addresses these critical operational challenges through a sophisticated pressure-sensitive architecture that absolutely refuses to dispense fluid without active pump pressure. This strict flow principle acts as an impenetrable safeguard against accidental discharges.
Ultra-Fast Response Time: The 0.1-second auto shut-off sensibility acts instantly when the fuel level covers the spout tip, preventing costly and dangerous overfills.
Attitude-Sensing Flow Lock: An intelligent mechanical safeguard automatically severs the fluid flow if the nozzle is accidentally dropped or if the spout points upward, drastically reducing the risk of environmental contamination.
Zero-Pressure Sealing: Prevents residual line fluid from draining out when the dispenser is turned off, keeping forecourts clean and safe.
Spill-Free Disengagement: The meticulously engineered spout geometry ensures that the final drops of fluid are retained within the barrel upon removal from the vehicle receptacle.
High-frequency dispensing environments demand equipment that can endure relentless physical punishment and exposure to harsh chemicals. This nozzle is constructed from a curated selection of industrial-grade materials, ensuring that it survives millions of dispensing cycles without compromising its structural integrity. By investing in superior craftsmanship, facility operators significantly reduce the frequency of equipment replacements and maintenance overhead.
Lightweight Aluminum Chassis: The main body is cast from high-strength aluminum, providing exceptional impact resistance while shedding unnecessary weight to reduce structural stress on hoses and retractors.
Stainless Steel Core: The main stem is machined from premium stainless steel, offering absolute immunity to rust and internal degradation caused by moisture or aggressive fuel additives.
Duratuff Lever and Guard: The high-strength plastic guard and lever are engineered to absorb heavy impacts, resisting the cracking and shattering common in standard plastic components during freezing temperatures.
Advanced Elastomer Seals: Strategic placement of Buna-N and Viton seals ensures a watertight and airtight internal environment, preventing fluid bypass and maintaining calibrated pressure thresholds over years of service.
The speed and precision of fluid transfer directly dictate the profitability and throughput of any commercial dispensing station. The TDW-11B is meticulously engineered to provide operators with absolute command over the flow rate, ensuring rapid fills for large commercial tanks and measured, precise dispensing for smaller receptacles. This versatility eliminates bottlenecks during peak operational hours.
Accu-Stop Precision: Allows operators to dispense fluid down to the exact drop, providing unparalleled control for topping off tanks without the risk of sudden splashing.
Multi-Position Hold-Open Clip: Features a strategically stepped mechanism that allows users to set and lock the flow at varying speeds with a single hand, reducing fatigue during extensive filling operations.
Low-Flow Reliability: Maintains its strict 0.1-second auto shut-off capability even at restricted flow rates as low as 3 GPM, ensuring safety is never compromised during slow fills.
Optimized Fluid Dynamics: The internal pathways are smoothly contoured to reduce turbulence, delivering a consistent 8-60 L/m (with the 15/16" spout) to maximize volume transfer in minimal time.
Streamlining procurement means sourcing universally adaptable equipment that seamlessly integrates into existing infrastructures. The TDW-11B is designed as a highly versatile solution, engineered to interface flawlessly with a vast spectrum of commercial and retail dispensing systems. This broad compatibility drastically reduces the need to stock multiple specialized parts, simplifying your inventory management.
Universal Connection Standards: Available with both 3/4" NPT and BSP inlet threads, guaranteeing a secure, native fit with standard hoses across different global regions.
Dual Spout Configurations: Offered in a common 15/16" diameter for standard applications and a smaller 13/16" diameter to accommodate restrictive vehicle fill necks.
Broad Media Tolerance: The internal components and seals are rigorously tested to safely handle diesel, kerosene, standard gasoline, and ethanol blends up to E15 and E85.
System Agnostic Design: Functions flawlessly whether integrated into high-pressure commercial truck stops, standard retail dispensers, or private fleet management terminals.
The physical interaction between the operator and the equipment is a critical touchpoint that defines the perceived quality of your dispensing facility. Every curve, texture, and mechanical action of the TDW-11B has been refined through extensive ergonomic studies to deliver a comfortable, intuitive, and safe user experience. This attention to tactile detail ensures operators can work efficiently in the most demanding weather conditions.
Featherweight Maneuverability: Weighing exactly 1.22 KG, the balanced center of gravity prevents wrist strain and allows for effortless single-handed operation.
Low-Resistance Lever: The internal spring tension is perfectly calibrated to require minimal grip force to engage the flow, accommodating users of all physical strengths.
Vehicle Protection Guard: The smooth, high-strength Duratuff guard is intentionally designed without sharp edges to prevent accidental scratching or denting of vehicle paintwork during insertion and removal.
Thermal Comfort Options: Compatible with optional double-layer hand insulators and splash guards, shielding the user's hands from freezing metal surfaces in winter and providing a barrier against accidental fluid blow-back.
Trust in commercial equipment is built upon rigorous testing and unwavering adherence to international safety standards. BaoTai subjects every single TDW-11B nozzle to a punishing battery of quality assurance protocols before it ever leaves the manufacturing floor. This uncompromising commitment to excellence ensures that your procurement investment is protected by verifiable, authoritative industry compliance.
100% Factory Tested: Each unit undergoes comprehensive wet testing and pressure calibration to verify the exact 0.34 Mpa working pressure and 0.1-second shut-off parameters.
Global Safety Certifications: Proudly bearing UL and ATEX certifications, guaranteeing safe deployment in highly volatile, potentially explosive environments.
ISO9001 Manufacturing: Produced in a state-of-the-art facility operating under strict ISO9001 quality management systems, ensuring absolute consistency across large-volume orders.
Comprehensive Warranty Support: Backed by an extensive 1-year warranty program, providing facility managers and procurement directors with complete peace of mind and reliable post-purchase technical support.
Selecting the right manufacturing partner is just as critical as selecting the right equipment. BaoTai has spent years perfecting the art of fluid dispensing technology, positioning ourselves as a trusted direct supplier for high-demand infrastructure projects worldwide. We understand that our clients require more than just a product; they require a reliable supply chain, consistent quality, and responsive technical expertise. When you source directly from our manufacturing facilities, you unlock a strategic advantage that elevates your operational capabilities.
Direct-from-Source Economics: By eliminating intermediary markups, we provide premium-grade dispensing technology at highly competitive price points, maximizing your procurement budget.
Unwavering Supply Chain Stability: Our robust manufacturing capacity ensures that even the largest volume requirements are met with precise lead times and punctual global delivery.
Dedicated Engineering Support: Gain direct access to our team of fluid dynamics experts for technical consultations, custom configuration advice, and rapid troubleshooting.
Rigorous Material Sourcing: We maintain strict oversight over our raw material supply chains, ensuring every ounce of aluminum and stainless steel meets our uncompromising metallurgical standards.
Continuous Innovation: We heavily reinvest in research and development, constantly refining our nozzle designs based on real-world feedback from high-volume facility operators.
Anticipating the technical requirements of facility engineers and procurement specialists, we have compiled detailed responses to the most common inquiries regarding the TDW-11B.
The TDW-11B is equipped with an advanced attitude-sensing Flow Lock mechanism. If the nozzle experiences a sudden drop or the spout is tilted upward past a horizontal plane, the internal valve instantly snaps shut. This immediate reaction severs the fluid flow, preventing hazardous spills and environmental contamination even if the hold-open clip was engaged.
No, the TDW-11B is specifically engineered with a pressure-sensitive mechanism that requires a pressurized pumping system to function. The valve will remain securely closed until it detects the minimum required system pressure. This design ensures maximum safety by preventing accidental drainage, but it makes the unit incompatible with non-pressurized, gravity-fed tanks.
We offer two distinct spout sizes to accommodate different operational needs. The common 15/16" spout is optimized for high-throughput applications, delivering a robust flow rate of 8-60 L/m. The smaller 13/16" spout is tailored for vehicles with restrictive fill necks, providing a highly controlled flow rate of 15-40 L/m to prevent splash-back and ensure a smooth filling experience.
Yes, the internal architecture utilizes premium Buna-N and Viton elastomers, which are highly resistant to chemical degradation. These industrial-grade seals maintain their structural integrity and elasticity when exposed to standard gasoline, diesel, kerosene, and ethanol blends up to E15 and E85, ensuring a long, leak-free service life across diverse fuel types.
Thanks to the precision engineering of the stainless steel main stem and self-lubricating internal components, the TDW-11B requires minimal routine maintenance. We recommend periodic visual inspections of the spout tip to ensure the vacuum sensing port is free of debris, as well as routine checks of the Duratuff lever for smooth operation. The factory-calibrated shut-off mechanism is designed to remain highly responsive throughout the nozzle's operational lifespan without manual recalibration.
