ZZN-11B Automatic Nozzles are designed specially for self-service pre-pay of card-lock system to help prevent gasoline spills. ZZN-11B can not be opened untill the pumping system is pressurized and closes automatically when the pressure is removed. This means the ZZN-11B is closed when placed back to the dispenser. Accurate flow control allows your customers to top off their tank to the exact amount they want, and it's easy to stop gasoline flow precisely.
Technical Specification:
Max Flow Rate: 60 L/min
Thread: NPT/BSPT
Inlet: 3/4"
Outlet: 13/16", 15/16"
Working Pressure: ≤ 0.45 MPa
Yongjia zhongzheng Machine Co., Ltd located in wenzhou, is a comprehensive enterprise specializing in designing and manufacturing petroleum equipment, including: Fuel dispenser, pumping unit, flow meter, nozzle, all types of valves, all spare parts of pumps and so on.
We not only have a group of skilled engineers but also a full set of testing system, which is the basic of high-quality products, at the same time we strictly test all products before entering market and we have all certificates of our government, also we pass ISO9001: 2000, and we are Member of PEI( Petroleum Equipment Institute) of America.
High-quality products make us get customers and markets, and we supply spare parts for many fuel-dispenser companies of China, also we export to many countries and areas...
