Tianjin FSK Flow Control Equipment CO., LTD. was founded in 2002, locates in Tianjin--the most dynamic economy in northern China. Now FSK is a designing and development, manufacturing, marketing and service in one company offering high-end valve products, also one of the biggest valve manufacturers in northern China. Our products mainly supply the U.S. markets and the European markets.

For the different needs of customers, FSK offers from low to ultra-high pressure, from ultra-low to high temperatures, harsh working conditions for different products that can be used in petrochemical, oil refining, natural gas, LNG, coal chemical industry, power plants and water treatment, water system, etc. Based on the classification of our products, our company is divided into two groups: the Group of Industrial Valve Products and the Group of Water System Valve Products. We currently offer the following products:

Valves for industry: triple eccentric metal-seated butterfly valves, high performance butterfly valves (API 609 Category B, MSS 68), metal-seated and resilient-seated ball valves, metal-seated C-pattern ball valves and semi-ball valves, metal-seated check valves.

Valves for water system: resilient-seated butterfly valves (API 609 Category A, MSS 67), AWWA C504 series butterfly valves, AWWA C509 gate valves, AWWA C507 ball valves, AWWA C517 eccentric plug valves (the only manufacturer supplies full series of AWWA standard valves in China). UL/FM gate valves, UL/FM grooved and wafer butterfly valves. EN 593 double eccentric butterfly valves, BS 5155 butterfly valves with rubber lining, EN 1171/DIN gate valves. Check valves and Y -strainers in different standards.

Actuators: various types of worm gear actuators (including electric signal gear box), travelling nut actuators and so on.

We have passed the ISO 9001, ISO 14001, OHSAS 18001, CE, API 609 class A& B (the first one with this certification in China), API 6D, API 600, API 607, UL/FM (also the first one with UL/FM certification of butterfly valve in China), NSF, ACS, TS and related certifications.

We have the independent R&D center, advanced manufacturing technology and strictly implement the relevant international standards. With advanced engineering design approaches, well-developed manufacturing equipment, testing verification facilities and the concept of lean production, we FSK ensure that each part in every product we supply is in high quality and performance.