Self-Service Automatic Fuel Injector Nozzles for Fuel Dispenser Parts
The JH-11B automatic nozzle is specifically designed for self-service card-lock systems to prevent fuel spills. It remains closed until the pumping system is pressurized and automatically shuts off when the pressure is released, ensuring it stays sealed when returned to the dispenser. This feature allows for precise flow control, giving customers the ability to fill their tanks accurately without overfilling.
Inlet Thread : | BSPF/NPT 3/4" |
Diameter of spout : | 13/16" & 15/16" |
Color of insulator: | red, green, blue, yellow, black |
MOQ | 10 pcs |
Package: | 10 pcs/carton |
Net Weight: | 13 kg |
Gross Weight : | 14 kg |
Dimension: | 420 × 340 × 400 mm |
Oil inlet: NPT 3/4", BSPT 3/4".
Oil outlet: 15/16", 13/16".
Flow range: 0–60L/min or 0–45L/min.
Nominal pressure: 0.18MPa.
Self-sealing time: 0.1s (max).
Features:Â
Automatic nozzles suitable for diesel, kerosene, and all types of gasoline.
Easy-to-replace spouts with a simple screw removal.
Spout kits available.
Low-profile aluminum body: lightweight and easy to handle, offering an attractive and professional appearance.
Vacuum design for back-sealing.
Body manufactured using selective casting techniques (sand or high-pressure casting).
High-pressure casting reduces diesel foaming and static electricity.
Hold-open rack available for full-service applications.
One-hand control for setting flow rate easily for customer convenience.
Full-hand insulator protects both the nozzle and vehicle, and insulates the user's hands.
Available colors: refer to the color chart on the inside back cover.
Selective splash guard available.
100% factory tested.
Body | aluminum |
Seals | Buna-N, biton |
Main stem seals | Viton cased oil seal / graphite with Teflon |
Main stem | stainless steel |


Sample Shipping:
Express delivery (DHL, FedEx, UPS, etc.)
Sample lead time: 2–5 days
Mass production lead time: 7–15 days
Sea shipping available for bulk orders
Company Information:
Wenzhou Jiahao Petroleum Machinery Co., Ltd. has been a professional manufacturer of petroleum machinery products since 2010, located in Wenzhou, China. Our main product lines include Oil Nozzles & Adblue Nozzles, such as Automatic Fuel Nozzles, Manual Nozzles, Plastic Chemical Nozzles, Vapor Recovery Nozzles, Fuel Nozzles with Flowmeters, Adblue Nozzles, and more. We also produce Flow Meters, Fuel Pumps, and Fuel Dispensers along with their components. As a leading manufacturer in the petrol equipment industry, Jiahao holds international ATEX and ISO 9001:2008 certifications. With advanced equipment, rich technical expertise, and modern management, we have built a strong R&D and production capacity. Our experienced team ensures strict quality control at every stage of production, guaranteeing reliable and high-quality products. Our products are exported globally, including to Southeast Asia, the Middle East, Europe, Russia, and the USA. OEM and ODM services are available to meet customer requirements.
FAQ:Â
Q: Are you a manufacturer or a trading company?
A: We are a manufacturer of various fuel nozzles, adblue nozzles, flow meters, fuel pumps, and other fuel dispenser accessories.
Q: Where is your factory located? How can I visit there?
A: Our factory is located in Wenzhou, Zhejiang, China. We warmly welcome all our clients, both domestic and international, to visit us!
Q: Can I get some samples? Is it possible to get one free sample?
A: We are pleased to offer samples for testing. However, a small fee will be charged for one sample, which can be deducted from future orders.
Q: How does your factory ensure quality control?
A: Quality is our top priority. Each product undergoes strict inspection by our professional workers before delivery. We hold ISO 9001:2008 and SGS certifications.
Q: What is your delivery time?
A: It depends on the order quantity, usually 3–7 days.
Q: What certificates do you have?
A: We have ISO 9001:2008 and ATEX certificates.
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