Oil & Gas Designed for upstream and midstream service, our valves deliver reliable shut-off and tight sealing under high pressure, temperature fluctuations, and harsh environments. Suitable for isolation, emergency shutdown, and critical pipeline
Petrochemical Built for continuous operation in complex process systems, our valves support stable flow control, leak prevention, and long service life. Multiple material and trim options are available for high-temperature and high-cycle applications.
Chemical Processing For corrosive and aggressive media, we provide valves with proper material selection and sealing solutions to ensure safe, stable performance. Ideal for process control lines, dosing systems, and chemical transfer pipelines.
Power Generation Engineered for steam and high-temperature service, our valves support precise flow regulation and dependable isolation in power plant systems. Suitable for boiler lines, turbine systems, and auxiliary pipelines requiring strict reliability
Water Treatment Reliable and cost-effective valve solutions for water intake, filtration, distribution, and treatment systems. Designed for smooth operation, low maintenance, and long-term sealing performance in utility pipelines.
Food Industry Clean and stable valve performance for utility systems supporting food production, including water, steam, and non-corrosive process media. Smooth flow paths and dependable shut-off help ensure efficient and safe operation.
Why Buyers Choose Zoncic
Stable Quality Control Standardized inspection from raw material to final testing. Documents available for every shipment. Competitive Factory Pricing Direct manufacturer supply with cost-efficient casting & forging sourcing. Engineering Support Fast technical review for datasheets, drawings, and project specifications. Short paragraph From commodity supply to engineered-to-order valves, we focus on long-term reliability and responsive service — helping your project reduce downtime risk and procurement delays.
Quality & Testing
Intro Every valve can be supplied with traceable documentation and testing records based on your purchase order requirements. Testing list (bullets) Hydrostatic Shell & Seat Test Air / Pneumatic Leakage Test PMI (Positive Material Identification) Dimensional Inspection & Visual Check NDE options: PT / MT / UT (as required) Painting / Coating inspection and packing verification
Each valve is pressure tested before delivery to ensure safety and reliability.
Casting & Forging Production Options
Casting Valves Cost-effective for wider sizes. Suitable for many industrial pipelines with stable supply. Highlights: WCB / CF8 / CF8M / Alloy Steel • Wide size range Forged Valves Higher density and strength for high-pressure, high-temperature service. Highlights: A105 / F304 / F316 / F11 / F22 • Compact and robust Extra line CNC machining, assembly, painting, and packaging are controlled to ensure consistent delivery quality.
Global Project References
Class 150–2500 valves supplied to oil & gas, petrochemical, and industrial pipeline projects with full traceability and strict QC.
What standards do you manufacture? We supply valves according to API and ASME standards, and can also support DIN, JIS, and other project requirements based on your specification. What pressure classes are available? Common pressure ratings range from Class 150 to 2500. Please confirm your working pressure/temperature for correct selection. What materials can you offer? Typical materials include WCB, stainless steel (304/316), and alloy steels. Material selection depends on media, temperature, and corrosion requirements. Do you provide OEM/ODM service? Yes. OEM/ODM is available for branding, nameplates, packaging, and selected design requirements based on drawings and technical agreement. What tests are performed before shipment? Standard pressure testing is available, with additional PMI/NDE options. We provide documentation based on your order requirements. How do I get a quotation quickly? Send your RFQ including valve type, size, class, material, end connection, standard, quantity, and delivery destination.
Zoncic is an industrial valve manufacturer supplying gate valves, ball valves, globe valves, check valves, strainers, and butterfly valves for global projects. Our valves are widely used in oil & gas, chemical processing, power generation, and water treatment. We support pressure classes from 150LB to 2500LB and offer common materials such as WCB, stainless steel, and alloy steel, with both casting and forging options. With engineering support, pressure testing, and traceable documentation, we help distributors, EPC contractors, and end users source reliable valve solutions for demanding service conditions. Explore our product range or send your RFQ to receive a fast quotation.
Chat
WeChat