1. CNG breakaway valve; 2. Used between hose and nozzle; 3. Export to many international markets; 4. Reliable quality. . Advantages: 1. Certificated by ISO9001-2000;2. Delivery time:15-30days;3. High quality and competitive price;4. Producted by famous factories;5. OEM and design service are offered. Please contact us for more information.