Censtar is a fuel dispenser suppliers established in 1992, located in Zhengzhou City, Henan province, central China.

758 employees and possesses 80000M2 land, with a fixed asset of 800 million RMB. censtar

Annual production Capacity reaches 100,000 nozzles of Fuel Dispenser.

Main products as Fuel dispensers, Automatic Tank Gauge System, Petrol station management system and Petrol stations IC card management system etc.

It is the first and sole dispenser pumps suppliers company that reaches annual output and sales more than 100,000 nozzles of Fuel Dispenser. Its production capacity ranks No. 1 in China and third in the world.

For 17 consecutive years, Censtar keep the No. 1 position of output and sales of fuel dispenser suppliers in China.

Censtar is a dispenser pumps suppliers focus on ensuring quality of care to our clients by placing their needs at the forefront of what we do.

Our Mission is a best diesel pump manufacturers to provide complete Equipment Solutions to Retail Petroleum Industry.censtar

Service and quality is what we sell, peace of mind is what you buy.

we are seeking global co-operation agents for our products.

Automatic Nozzle A1A-A/ A1A-B/ A1A-C/ A1A-D

Automatic Nozzle is designed according to ideal pattern desired by users. With compact structure, light weight and convenient use, the product is applicable for filling diesel oil, kerosene and gasoline

Technical Specification

Product Type	-11A	-11AP
Oil Outlet	13/16"	15/16"
Flow Rate	0 - 45L/MIN	0 - 60L/MIN
Connection Threads	NPT/BSP 3/4"
Operation Pressure	0.18Mpa
Color of insulator

Automatic Nozzle A1A-E

Automatic Nozzle A1A-E is applicable for serving large or high volume gas station, heavy-duty truck, vehicle and fleet. Long server life and good durability will increase your working.

Technical Specification

Product Type	–120AP	120A
Oil Outlet	1"	1"
Flow Rate	0 - 90L/MIN	0 - 120L/MIN
Connection Threads	NPT/BSP 1"
Operation Pressure	0.18Mpa
Color of insulator

Nozzle A1A-F/A1A-G
Automatic nozzle A1A-F and Un-automatic nozzle A1A-G are applicable for furnishing fueling services to large or high volume gas station, heavy-duty truck, and vehicle

Technical Specification

1. High Flow Nozzle

Nozzle dispenser works: open the oil gun, high pressure oil to open the main valve, through the gun body and flowline flows into the container, at the same time, high speed negative pressure generated by the liquid through the umbrella main valve air flow, gas nozzles air flow through the diaphragm on the vacuum chamber, safe and cut off the top of the hole, the same period by the flowline independent pipe to keep balance of pressures.Oil gun to work normally.If the fuel nozzle manufacturers is full to the nozzle block vent, make nozzle dispenser vacuum negative pressure gas nozzles is pulled upward displacement of the diaphragm, rafah device under the action of spring force out of balance, close the main valve, self-styled process fuel nozzle manufacturers is complete.

2. OPW Nozzle

To the main valve opening of the different flow field were analyzed, and easy to produce the structure of vortex and negative pressure to improve. fuel nozzle partsResults show dispensing nozzles that the improved structure, the distribution of fuel nozzles flow field in the vortex area decreases, and the lowest pressure, reduces the possibility of cavitation and noise. 

Fuel nozzles is tankers oil terminal of the system, and is the vehicle fuel tank refueling tool;At the same time, the oil gun is used for gas nozzle device, suitable for filling light products such as petrol, kerosene, diesel oil, can be directly installed on the pouring barrels of oil distribution pipe gas and loading, also can be installed in cars tank car and petrol motor pump for gas distribution pipe.Oil can be supplied by pump, fuel nozzle parts also can use oil tank level difference of natural pressure (pressure should be 0.4 MPa) or less supply.When changing to the pressure drop, easy to cause cavitation and cavitation phenomenon, dispensing nozzles accompanied by fluid noise and vibration;Therefore, study of oil gun structure is necessary.

3. Vapor Recovery Nozzle Healy fuel dispensing nozzles

At present, the domestic fuel dispensing nozzle research mainly by using fuel dispensing nozzles the method of analogy and experience of the past.These methods design cycle is long, and need to constantly test the finished product to test whether gas pump nozzles meets the requirements, and the use of CFD software to simulation design, which can save time and can save cost.

Fuel dispensing nozzle after starting, members of the fuel dispensing nozzles switch, oil through the main valve hole, the text's pipe, outlet valve and output after the barrel.Refueling, due to the oil rapidly through the venturi, between the venturi tube and vice seat sealing cavity form the low pressure area, all the way to the trachea to barrel front-end gas mouth, until the self-control membrane cavity. When the fuel dispensing nozzle oil containers or bubble has yet to reach gas mouth, fuel dispensing nozzles low pressure area for gas mouth ventilation big release;Gas oil or foam flooding gas mouth, the mouth is gas pump nozzles blocked, in self-control membrane cavity form the negative pressure, make automatic film up, gas pump nozzles steel ball slide.

4. ZVA High Flow Nozzle

Self-styled bar in the main valve pressure under the action of sliding down, the fuel nozzle plate drives the switch at the same time to take off the block, to close the main valve, valve oil gun.After oil gun valve, valve stem and self-control film in their respective under the gas nozzle action of spring force reduction, switch to reset, then gas pump nozzle resume the function of the oil.

5. ZYQ Nozzle 710300302

This new type of diesel nozzle, not only prevent the waste problems when filling oil, but reduces the pollution of oil depot, prevent fire, improved the working conditions, fuel pump nozzle improve the working efficiency. Dispenser nozzle is the oil depot management on a less advanced scientific research achievements.

6. TDW nozzle

Petrol pump nozzle to improve the oil gun, the gun body to arc Angle on the corner, the biggest automatic fuel nozzle open area at the same time, gas station nozzle choose the main valve.

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