GRAND FLOW CONTROL CO., LTD was established in Northampton, UK in 1999and is affiliated to the British GRAND Group. The company has independent molding products, technological innovation and breakthrough, improve our engineering technology capabilities, and get the consistent trust of customers .GRAND Flow Control Co., Ltd.mainly produces high-temperature and high-pressure gate valves, stop valves, check valves, control valves, ball valves, butterfly valves, and control systems. The products are mainly used in various grades of power plants, i.g: petrochemical industry, steel industry, paper-making, urban utilities, and other sectors. GRAND can provide customers with a full range of valve solutions and quality-assured after-sales services. 

Since the establishment of GRAND, on the strength of reliable product quality, The company has successively obtained various certifications such as ISO 9001, ISO 14000, ASME-"N", "NPT", "UKAS, TUV", PED and API. GRANDhas provided high-quality products for customers in more than 130 countries around the world, and has gained customers’trust and support. he company has a group of experts and technicians in the industry. According to the long-term product design experience, the company has successfully developed the unique valve design software of grand, which can simulate and calculate the products according to the needs of customers, and analyze the stress of the core components to ensure that the products can meet the requirements of customers.

We provide complete monitoring system, including spectrum and ultrasonic testing of raw materials, tensile properties at high temperature and other physical properties testing. A series of tests will be carried out when the product leaves the factory to ensure the safety and reliability of each valve