One Piece Ball Valve Manufacturer for Compact Industrial Flow Control
ZONCIC is a professional one piece ball valve manufacturer in China, supplying compact and reliable 1 piece ball valve solutions for oil & gas, water treatment, chemical processing and industrial pipeline systems. Our one piece ball valve products are designed for dependable shut-off, easy installation and long service life in demanding industrial applications.
Request a Quote
What Is a One Piece Ball Valve?
A one piece ball valve is a compact quarter-turn shut-off valve built with a single body structure. This design helps reduce potential leakage points and makes the valve a practical choice for small-size pipeline systems where compact design, reliable sealing and economical installation are required.
As an experienced one piece ball valve manufacturer, ZONCIC supplies stainless steel, carbon steel and alloy steel one piece ball valves for water, oil, gas and light chemical media. This type of ball valve is widely used where space is limited and simple maintenance-free shut-off performance is preferred.
For larger pipeline requirements, you can also check our ball valve range or explore our full industrial valves solutions.
Key Features of One Piece Ball Valve
- Compact one-piece body structure for limited installation space
- Reduced leakage points compared with multi-piece valve designs
- Quarter-turn operation for fast and reliable shut-off
- Economical choice for general industrial service
- Easy installation and simple operation
- Available in full port and reduced port designs
- Suitable for threaded end connection applications
- Widely used for water, oil, gas and light chemical media
Technical Specifications
As a professional one piece ball valve manufacturer, ZONCIC supplies one piece ball valve products in multiple sizes, materials and pressure classes. We also support customized production for different export markets and project requirements.
| Item | Specification |
|---|---|
| Valve Type | One Piece Ball Valve / 1 Piece Ball Valve |
| Size Range | 1/4″ to 4″ (DN8 to DN100) |
| Pressure Rating | 1000 WOG / PN16 to PN64 |
| Body Materials | CF8, CF8M, WCB, CF3M, Duplex Stainless Steel, Alloy Steel |
| Ball Materials | SS304, SS316, SS316L |
| Seat Materials | PTFE, RPTFE, PPL |
| End Connections | Threaded |
| Thread Standards | NPT, BSPT, BSPP |
| Operation | Lever |
| Manufacturing Standards | API, ASME, DIN, JIS, GOST |
| Design Standard | ASME B16.34, API 608 |
| Inspection and Testing | API 598, EN 12266 |
| Applicable Temperature | -20°C to 180°C (depending on seat and seal material) |
| Applicable Media | Water, Oil, Gas, Steam, Chemical Media |
Main Parts and Materials
| No. | Part Name | Material |
|---|---|---|
| 1 | Body | CF8 / CF8M / WCB |
| 2 | Cap | CF8 / CF8M / WCB |
| 3 | Ball | SS304 / SS316 / SS316L |
| 4 | Stem | SS304 / SS316 |
| 5 | Seat | PTFE / RPTFE / PPL |
| 6 | Stem Packing | PTFE |
| 7 | Thrust Washer | PTFE |
| 8 | Gland Nut | SS304 |
| 9 | Handle | SS304 / Carbon Steel |
| 10 | Locking Device | Carbon Steel |
Main Dimensions
| Size | DN | L (mm) | H (mm) | W (mm) | Connection | Pressure Rating |
|---|---|---|---|---|---|---|
| 1/4″ | 8 | 50 | 45 | 90 | Threaded | 1000 WOG |
| 3/8″ | 10 | 55 | 48 | 90 | Threaded | 1000 WOG |
| 1/2″ | 15 | 60 | 52 | 105 | Threaded | 1000 WOG |
| 3/4″ | 20 | 70 | 58 | 115 | Threaded | 1000 WOG |
| 1″ | 25 | 80 | 65 | 130 | Threaded | 1000 WOG |
| 1-1/4″ | 32 | 90 | 72 | 145 | Threaded | 1000 WOG |
| 1-1/2″ | 40 | 100 | 78 | 160 | Threaded | 1000 WOG |
| 2″ | 50 | 120 | 88 | 180 | Threaded | 1000 WOG |
| 3″ | 80 | 150 | 110 | 220 | Threaded | PN16-PN40 |
| 4″ | 100 | 180 | 135 | 280 | Threaded | PN16-PN40 |
Note: Dimensions above are for reference only. Customized one piece ball valve dimensions can be provided according to project requirements and export market standards.
Manufacturing Standards and Quality Control
ZONCIC is a reliable one piece ball valve manufacturer committed to stable quality and export-ready production. We manufacture one piece ball valve products in accordance with international standards to meet different industrial and project specifications.
- API Standards: suitable for oil, gas and industrial process service
- ASME Standards: suitable for pressure piping systems and industrial projects
- DIN Standards: suitable for European industrial applications
- JIS Standards: suitable for Japanese and Asian project requirements
- GOST Standards: suitable for Russian and CIS market needs
Each one piece ball valve can be supplied with material certificates, inspection reports and pressure test documentation. For reference, you can learn more from the API official website and ASME official website.
Applications of One Piece Ball Valve
One piece ball valve products are widely used in compact industrial and utility systems where simple structure, reliable shut-off and cost-effective installation are required. As a practical shut-off solution, this valve type is especially suitable for small-bore pipeline service.
- Water treatment and utility lines
- Oil and gas auxiliary pipelines
- Chemical and light industrial process systems
- General industrial piping applications
- Compressed air and non-corrosive media service
- OEM equipment and skid-mounted systems
If you need more industrial valve options, you can also visit our ball valve category or return to our contact page for a fast quotation.
Why Choose ZONCIC as Your One Piece Ball Valve Manufacturer?
- Professional one piece ball valve manufacturer with export experience
- Support for API, ASME, DIN, JIS and GOST standard production
- Compact and economical valve solutions for industrial use
- Strict quality control from raw material to final inspection
- OEM marking, customized documents and project support available
- Fast quotation response and stable delivery service
- Suitable supply capability for distributors, contractors and end users
Frequently Asked Questions
What is the advantage of a one piece ball valve?
The main advantage of a one piece ball valve is its compact body structure, which helps reduce leakage points and provides an economical shut-off solution for small pipeline systems.
Why choose a professional one piece ball valve manufacturer?
Choosing a professional one piece ball valve manufacturer helps ensure stable material quality, accurate machining, reliable sealing performance and complete export documentation for your project.
What connection types are available for one piece ball valves?
One piece ball valves are mainly supplied with threaded end connections, including NPT, BSPT and BSPP thread standards.
What materials are available for your one piece ball valves?
We can supply one piece ball valves in CF8, CF8M, WCB, stainless steel, carbon steel and alloy materials according to media conditions and working requirements.
Are one piece ball valves suitable for maintenance-intensive service?
One piece ball valves are more suitable for compact and economical shut-off service. For applications requiring frequent disassembly and easier maintenance, two piece ball valves or three piece ball valves may be a better choice.
Request a Quote for One Piece Ball Valve
Looking for a reliable one piece ball valve manufacturer in China? Contact ZONCIC today for catalog, technical support, drawings and competitive quotation for your pipeline project.
Send Inquiry Now