Full Port Ball Valve

Full Port Ball Valve Manufacturer | API ASME DIN JIS GOST Full Bore Ball Valves

Full Port Ball Valve Manufacturer for Maximum Flow Capacity

ZONCIC supplies high-quality full port ball valves manufactured according to API, ASME, DIN, JIS and GOST standards. Our full bore ball valves are widely used in oil & gas, petrochemical, water treatment, power generation and industrial pipeline systems requiring low pressure drop, full flow area and reliable shut-off performance.

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full port ball valve manufacturer API ASME DIN JIS GOST full bore ball valve

What Is a Full Port Ball Valve?

A full port ball valve, also known as a full bore ball valve, is a quarter-turn valve with an internal bore diameter approximately equal to the pipeline inside diameter. This design allows the flow passage to remain nearly unrestricted when the valve is fully open, minimizing pressure drop and maximizing flow efficiency.

As a professional full port ball valve manufacturer, ZONCIC provides reliable valves in carbon steel, stainless steel and alloy steel materials. Full port ball valves are widely selected for applications where pigging capability, reduced turbulence and unrestricted media flow are important.

Key Features of Full Port Ball Valve

  • Full bore design for near-unrestricted flow passage
  • Lower pressure drop compared with reduced port ball valves
  • Suitable for pipeline pigging applications
  • Reliable quarter-turn shut-off performance
  • Available in floating and trunnion mounted designs
  • Suitable for flanged, threaded, butt weld and socket weld ends
  • Optional fire-safe and anti-static construction
  • Applicable for oil, gas, water, steam and chemical media

Technical Specifications

Our full port ball valves are available in different body structures, pressure ratings, materials and end connection forms. We support customized production according to flow requirements, service conditions and industrial project specifications.

Item Specification
Valve Type Full Port Ball Valve / Full Bore Ball Valve
Size Range 1/2″ to 24″ (DN15 to DN600)
Pressure Rating Class 150 to Class 600 / PN16 to PN100
Port Type Full Port / Full Bore
Valve Structure Floating Ball Valve, Trunnion Mounted Ball Valve
Body Materials WCB, LCB, CF8, CF8M, Duplex Stainless Steel, Alloy Steel
Ball Materials SS304, SS316, SS316L, Duplex Stainless Steel
Seat Materials PTFE, RPTFE, Nylon, PPL, PEEK, Metal Seat Optional
End Connections Flanged, Threaded, Butt Weld, Socket Weld
Operation Lever, Gear, Pneumatic Actuator, Electric Actuator
Manufacturing Standards API, ASME, DIN, JIS, GOST
Design Standard API 6D, API 608, ASME B16.34, ISO 17292
Face to Face API 6D, ASME B16.10, DIN
Flange Standard ASME B16.5, ASME B16.47, DIN, JIS, GOST
Inspection and Testing API 598, API 6D, ISO 5208
Applicable Temperature -46°C to 200°C (depending on body and seat material)
Applicable Media Oil, Gas, Water, Steam, Chemical Media, Process Fluids

Main Parts and Materials

No. Part Name Material
1 Body WCB / LCB / CF8 / CF8M
2 Bonnet / End Cap WCB / LCB / CF8 / CF8M
3 Full Bore Ball SS304 / SS316 / Duplex SS
4 Stem SS410 / SS304 / SS316
5 Seat PTFE / RPTFE / Nylon / PPL / PEEK
6 Body Gasket Graphite / PTFE
7 Stem Packing Graphite / PTFE
8 Thrust Washer PTFE
9 O-Ring NBR / FKM / Viton
10 Gland Carbon Steel / Stainless Steel
11 Handle / Gear Operator Carbon Steel
12 Bolts & Nuts B7 / 2H / B8 / B8M

Main Dimensions

Size DN L (mm) H (mm) W / Gear (mm) Connection Pressure Class
1/2″ 15 108 70 130 Flanged / Threaded 150 / 300
3/4″ 20 117 75 130 Flanged / Threaded 150 / 300
1″ 25 127 82 150 Flanged / Threaded 150 / 300
1-1/2″ 40 165 95 180 Flanged / Threaded 150 / 300
2″ 50 178 105 200 Flanged / BW / SW 150 / 300 / 600
3″ 80 203 125 250 Flanged / BW 150 / 300 / 600
4″ 100 229 145 300 Flanged / BW 150 / 300 / 600
6″ 150 394 180 450 Flanged / BW 150 / 300 / 600
8″ 200 457 220 600 Flanged / BW 150 / 300
10″ 250 533 260 750 Flanged / BW 150 / 300
12″ 300 610 300 900 Flanged / BW 150 / 300
16″ 400 686 420 1200 Flanged / BW 150 / 300
20″ 500 762 520 1500 Flanged / BW 150 / 300
24″ 600 914 620 1800 Flanged / BW 150 / 300

Note: Dimensions above are for reference only. Customized full port ball valve dimensions can be provided according to API, ASME, DIN, JIS, GOST standards and specific project requirements.

Manufacturing Standards and Quality Control

ZONCIC manufactures full port ball valves in accordance with international industrial standards to meet the requirements of maximum flow efficiency and reliable shut-off service. We support American, European, Japanese and Russian standard systems for industrial projects and export supply.

  • API Standards: suitable for oil & gas, petrochemical and industrial pipeline applications
  • ASME Standards: suitable for industrial pressure piping and process systems
  • DIN Standards: suitable for European industrial and engineering projects
  • JIS Standards: suitable for Japanese and Asian industrial market requirements
  • GOST Standards: applicable for Russian and CIS industrial projects

Each full bore ball valve can be supplied with material certificates, pressure test reports and inspection documentation according to customer and project requirements.

Applications of Full Port Ball Valve

Full port ball valves are widely used in industrial systems that require maximum flow capacity, low pressure drop and full passage pipeline performance. They are especially suitable for critical pipeline systems and applications where unrestricted flow is important.

  • Oil and gas transmission pipelines
  • Petrochemical and refinery plants
  • Water treatment and utility systems
  • Power generation and steam systems
  • Chemical processing pipelines
  • Pipeline pigging and full flow process applications

Why Choose ZONCIC as Your Full Port Ball Valve Manufacturer?

  • Professional experience in industrial full bore ball valve manufacturing
  • Support for API, ASME, DIN, JIS and GOST standard production
  • Reliable solutions for maximum flow and low pressure drop service
  • Strict quality control from raw material inspection to final testing
  • Available floating and trunnion mounted valve designs
  • Support for OEM, project documentation and export requirements
  • Stable supply for contractors, distributors and industrial end users worldwide

Frequently Asked Questions

What is the difference between a full port ball valve and a reduced port ball valve?

A full port ball valve has an internal bore approximately equal to the pipeline diameter, allowing nearly unrestricted flow. A reduced port ball valve has a smaller bore, which causes a higher pressure drop and slightly restricted flow.

What is the advantage of a full port ball valve?

The main advantage is lower pressure drop and maximum flow capacity. Full port ball valves are also preferred for applications requiring pigging and full bore pipeline passage.

What standards can your full port ball valves be manufactured to?

We can manufacture full port ball valves according to API, ASME, DIN, JIS and GOST standards depending on export market requirements and project specifications.

What materials are available for your full port ball valves?

We can supply full port ball valves in WCB, LCB, CF8, CF8M, stainless steel, carbon steel and special alloy materials according to media and service conditions.

Do you offer customized full port ball valve solutions?

Yes. We support customized sizes, pressure classes, materials, sealing types, connection forms and project-specific technical requirements for full port ball valve applications.

Request a Quote for Full Port Ball Valve

Looking for a reliable full port ball valve manufacturer in China? Contact ZONCIC today for catalogs, technical support and competitive quotations.

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