Welcome to the official website of Nesfo Valve Manufacturing (Quanzhou) Co!
Quality Assurance
Reliability
Technical Support
AH42F型角式安全回流阀适用于工作温度-29~80℃的液化石油气罐泵出口的液相回流管路上，用于超压介质的安全回流。
Working Principle
当标准回流压差大于0.5MPa时，液化石油气能自动回流入罐。AH42F角式液相安全回流阀可调整回流压差为0.3~0.8MPa，或按用户要求确定，当泵前压力超过规定值时，阀门自动开启，并起安全回流作用，保证设备和管路的安全运行。
Product Parameters
Product Size Reference
Implement comprehensive quality control throughout the entire process, meticulously and thoroughly inspecting every detail!
Highly efficient internal cost control has reduced expenses, passing the savings on to our customers!
Advanced production lines and ample inventory have shortened delivery times!
Please email the purchase list to nesfovalve@163.com, Tel/WeChat: +86-13382208259, WhatsApp: +852-90445535.
Upon receiving the customer's purchase list, our company will provide valve quotations 「Price List」 and selection services「Valve Models」.
Specific arrangements to be finalized：Confirmation of delivery schedule, special requirements, and other details.
Specialized in the development and production of fluid control valves
Nesfo Valve mainly develops and manufactures：ball valves, butterfly valves, gate valves, globe valves, check valves, filters, water control valves, safety valves, pressure reducing valves, respiratory valves, regulating valves, pneumatic valves, electric valves and so on.
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