1
Product parameters
| Model Number | DD5035H/ DD5035H Compatible |
| Purpose | for replace/repair |
| Working Pressure(Mpa) | 1.4 |
| Sealing Method | Wear-resistant O-ring sealing |
| Length, Width, Height(mm) | 260*330*290/ 100*130*160 |
| Parallel Center Bore Diameter(mm) | 65 |
| Connection Structure | Four-hole Flange Connection |
| Place of Origin | Hubei, China |
| Pressure Resistance Grade(Mpa) | 2 |
| Inner Channel Diameter(mm) | 53 |
| Diagonal Center Hole Spacing(mm) | 90 |
| Flow Rate Range | 0-23㎡/h |
| Net Weight(KG) | 9 |
2
Electric Duckbill Nozzle & Matching Wired Control Mechanism Display
DD5035H
DD5035H适配
3
Functional Characteristics & Applicable Working Scenarios
Product Functions and Application Scenarios of Electric Duckbill Nozzle
Rated 1.4MPa with 0-23m³/h adjustable flow, the nozzle delivers even fan spray for splash-free cleaning. One-way anti-backflow rubber seal stops leakage during long work. Paired with wired controller, it enables easy one-key water adjustment in cab.
It is universally compatible with various sprinkler and dust suppression trucks, widely applied in municipal road cleaning, street dust removal, community sanitation maintenance, construction site flushing and urban public area cleaning.
Functions & Application Scenarios of Wired Control Switch for Electric Duckbill Nozzle
This wired controller specially matches electric duckbill nozzle. It realizes convenient one-key water switch and flow adjustment inside the cab with stable signal and sensitive response. Simple wiring structure brings easy installation and maintenance.
It works with all matched sprinkler sanitation vehicles, suitable for municipal road cleaning, construction site washing and daily urban dust suppression work.
4
Core Superiorities of Electric Duckbill Nozzle & Supporting Wired Control Switch
Full Advantages of Electric Duckbill Nozzle
Electric duckbill valve is equipped with anelectric actuator to precisely control fluidon-off. It achieves pressure-free automaticsealing through its duckbill elastic struc-ture. Integrating the opening and closingfunction of ordinary ball valves and thebackflow prevention function of checkvalves, it serves dual purposes without re-quiring additional valves.
The electric duckbillvalveadopts ahigh-elastic rubber duckbill with excellent fit-ting performance. The higher the mediumpressure, the tighter the sealing. It thorough-ly eliminates pipeline residual water leakageand sewage backflow, effectively preventingroad pollution and sanitation penalty fines.
Advantages of Wired Control Mechanism for Electric Duckbill Nozzle
The electric duckbill wired control switchallows direct operation of the duckbill sprin-kler nozzle inside the sanitation vehiclecab. It can freely start and stop waterspraying, adjust the spray angle and open-ing/closing state. No need to get off the ve-hicle for manual adjustment, saving timeand effort while making driving operationssafer and more efficient.
The overall structure of the electric duckbillwired control switch is well-organized with asimple and easy-to-understand wiring pro-cess. It requires no complicated modificationand commissioning, and is widely compatiblewith various sanitation vehicles such as sprin-kler trucks, dust suppression trucks and clean-ing trucks, suitable for both original factory in-stallation and vehicle refitting.
5
About Us
Haigong (Hubei) Import and Export Co., Ltd. specializes in the supply of sanitation vehicle replacement parts with more than 15 years of independent R&D and global export experience. Our core offerings include premium electric duckbill nozzles and their dedicated wired control mechanisms, compatible with a full range of sprinkler and dust suppression trucks. We stick to strict quality standards and flexible customized solutions. Our duckbill nozzle sets are extensively adopted for municipal road washing and construction site cleaning projects across Africa, South America and numerous overseas markets. We provide comprehensive full-cycle after-sales support to safeguard long-term cooperation with all global distributors and engineering clients.
Corporate Strengths & Product Competitive Advantages

Factory Display of Electric Duckbill Nozzle & Wired Control Mechanism
We run a standardized production workshop specializing in sanitation vehicle spare parts, with complete production lines for processing, molding, assembling and testing electric duckbill nozzles and matching wired control mechanisms. Strict standardized management covers every procedure: raw rubber and electronic component inspection, mold forming, precision assembly and finished product sealing test. Professional testing devices are used to conduct pressure resistance, flow regulation and signal stability tests on each set before shipment to ensure reliable performance. We apply lean production management and maintain ample stock of regular models. Customized production including structural modification and logo printing is available, and we can arrange fast production schedules to satisfy clients’ urgent delivery demands.

Global Distribution & Localized After-Sales Support for Electric Duckbill Nozzle and Wired Control Mechanism
Our sprinkler electric duckbill nozzles and wired controllers sell to dozens of African and South American countries for municipal cleaning and construction dust control. We provide 24h online technical support and fast local after-sales service to reduce vehicle downtime.

We are a leading manufacturer of special trucks, tankers, trailers, and spare parts in China Welcome to visit us in Suizhou city, the production base of Chinese special purpose vehicles
T/T 30-50% as deposit, and the rest before delivery. We'll show you the photos of the products and packages before you pay the balance.
EXW, FOB, CFR, CIF, DAF, DDU.
Generally, it will take 20 to 30 days after receiving your advance payment. The specific deliver time depends on the items and the quantity of your order.
Yes. We have professional R&D team, we can produce the product exactly according to your requirements.
We are direct sales from the factory, so the price is very competitive. Different products have different prices. The price also depends on your special needs. To know the exact price, please contact us!
Yes, we have 100% test before delivery.
We provide lifelong tracking service and one year free warranty for all of our products.Meanwhile we provide free training and technical support to quide you repair your product. lf you need, we will also supply original spare parts and you just need to pay the freight