ABOUT ZTVK
ZTVK Company is located in Tianjin, a major economic center in northern China, in the Beichen District. It is a valve manufacturing enterprise that integrates research, production and sales. The company has obtained ISO9001/ISO4001/OHSAS18001 system certifications and possesses modern mechanical processing centers, CNC lathes, special large-diameter valve processing lathes, ordinary lathes, material inspection and chemical analysis, pressure testing and other fully-equipped facilities.
active members
years experience
events & challenges
expert instructors
The company mainly produces A/LT type center butterfly valves, desulfurization butterfly valves, soft-sealed eccentric flange butterfly valves, ball valves, gate valves, stop valves, check valves and various special non-standard valves. The nominal diameter ranges from DN32 to 2600MM, and the nominal pressure ranges from 0.1 to 48MPA. It can adopt various driving methods such as manual, pneumatic, hydraulic, hand-pneumatic, air-hydraulic, electric, turbine transmission, and produce various special and imported device valves according to the needs of market users. It also manufactures standard industry standards, national standards, and adopts American standards (API, ANSI), Japanese standards (JIS), British standards (BS), German standards (DIN), etc
The products are mainly used in petrochemical, power, metallurgy, natural gas, gas, papermaking, soda production, salt production, food, pharmaceutical, nuclear industry, drainage and other industries. It has provided a large number of high-performance valves and special valves for large-scale projects and imported equipment.
Industry Experience
20 years of industry experience, direct shipment from factory, non-standard customization
01
Precision Manufacturing
Precision casting and numerical control processing ensure that the sealing surface achieves micron-level accuracy, enabling stable sealing.
02
International Standards
The product strictly complies with a variety of advanced standards both at home and abroad
03
Full-Service Support
Having a complete service system ranging from pre-sale to post-sale.
04
Send us your valve requirements and our team will provide professional solutions and fast quotations.