Valves in Ductile Iron, Cast Steel & Stainless Steel
One-Stop Valve
Production Specialist
Used in power stations, petroleum, chemical, heat(power),
water conservancy, urban construction, pharmaceuticals, fertilizers,
metallurgy, mining, pressure vessels and other industries.
NOCK VALVES
Valves in Ductile Iron, Cast Steel & Stainless Steel
Our company mainly engages in the production and operation of high-medium-low pressure ductile iron, cast steel & stainless steel valves, including: gate valves, globe valves, ball valves, check valves, butterfly valves, safety valves, filters/strainers, steam traps, control valves, high-temperature high-pressure power station valves, metallurgical valves, water conservancy valves, etc.Coverage: Over 10 categories, thousands of specifications Valve body materials: HT, QT, WCB, CF8, CF8M, CF3, CF3M, 12CrMov, etc. Design/manufacturing standards: GB, ANSI, API, DIN Actuation methods: Manual, worm gear operation, pneumatic, hydraulic, electric Applications: Power stations, petroleum, chemical, heat(power), water conservancy, urban construction, pharmaceuticals, fertilizers, metallurgy, mining, pressure vessels and other industries.
Learn More
Company was founded in
Registered capital
Product Category
Exported Countries
APPLICATION INDUSTRY
Widely implemented in power stations, petroleum refining, chemical processing, thermal utilities, water conservancy, municipal engineering, pharmaceuticals, fertilizer production, metallurgy, mining, and pressure vessel systems.
Learn More01
Power Industry
Valve features include high-temperature & high-pressure resistance, high-flow capacity, and exceptional operational stability.
02
Chemical Industry
Valves prioritize premium quality, corrosion resistance, superior sealing performance, and user-friendly operation.
03
Metallurgical Industry
Valves require extreme temperature/pressure tolerance, reliable sealing integrity, industry-specific variants, and certified material quality.
04
Pharmaceutical Industry
Valves must meet strict sanitary standards, energy efficiency compliance, fail-safe reliability, intelligent automation, and precision flow control.
Latest Information
Blog Articles
2026/02
06
The Dynamic Evolution of Valves in Today's Industry
Explore the latest trends and innovations in valve technology and their impact on various sectors.
Unlocking Industry Solutions with Valves: A Comprehensive Guide
Explore innovative industry solutions centered around valves, enhancing efficiency and performance.
Understanding the Role of Valves in Everyday Life
Discover the importance of valves, their types, and how they impact our daily activities.
The Function of Z41F46 Fluorine Lined Gate Valve
Overview of fluorine lined gate valve (acid salt resistant gate valve) Z41F46 Gate valve is the most common type of opening and closing valve
GET IN TOUCH WITH US
Our customer representitives are always here to help. Simply fill in the form below, we'll get back to you asap.
One-Stop Valve Production Specialist
CONTACT US
No. 85 Xiangyang Road, Weicheng District, Weifang City, Shandong Province, China