2"Bsp Air Vacuum Relief Valve for Drip Irrigation

  Product Description Features:                 Irrigation system pipe network: exhaust the air in the irrigation system to avoid negative pressure on the downstream of the pump and the water along  the pipeline and up-down slope of the pipe.          Irrigation first part: Discharge air to prevent negative pressure at the filter and fertilizer tank.          Irrigation pipeline high place: Exhaust air to avoid air accumulation at high points in the system to damage the pipe. Product Images:Company Profile FUJIAN  DAFENGSHOU  IRRIGATIONN TECHNOLOGY CO., LTD. is a company specializing in the research, development and production of water-saving irrigation products for agriculture, water conservancy, garden irrigation and integration of water and fertilizer systems. It also provides design, installation and guides on irrigation projects for agriculture, water conservancy, gardens and integration of water and fertilizer systems.Our main products include micro-irrigation systems (drip irrigation and micros spray irrigation), sprinkling irrigation systems, filtration systems, fertilization systems, garden irrigation systems and accessories, etc. These products are widely used in agriculture, water saving irrigation, garden landscape, municipal greening, greenhouses, Cooling dust on industrial and mining.Our products and services have been recognized and praised by many users as our rich experience. We pay much more attentions on continuous innovation, quality products and professional services. In 2016, we won the certificate of science and technology enterprise in Fujian Province and was awarded the 2014-2016 Outstanding Innovative Practice Base for excellent Students by the College of Mechanical and Electrical Engineering of Fujian Agriculture and Forestry University. All Products passed the ISO9001 quality and ISO14001 environmental management system certifications, especial micro-spraying equipment and drip irrigation equipment obtained Fujian agricultural machinery promotion and appraisal certificate, and listed in the 2015-2017 promotion product catalog by Fujian Province water conservancy technology.In the past few years, we have established a good cooperative relationship with a number of advanced professional irrigation companies both at home and abroad. And we have conducted technical cooperation with the Agricultural Research Center of Science and Technology of Fujian Province to cultivate a professional team on product design, R & D, quality control, sales and customer service. We will continue to be professional, innovative and quality concepts for further enhance its technical strength in order to contribute to the nation's construction of a water-saving society.FAQ 1.Q:What's the payment terms?   A:We accept T/T2.Q: How long is your delivery time?   A: Generally it is 3-5 days after payment  received by the seller.3.Q: Do you provide samples? Is it free or extra ?   A: Yes, we could offer the sample for free charge but do not pay the cost of freight.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1