Forged steel trunnion mounted ball valve
Forged steel trunnion mounted ball valve, flanged, gear operated. High-pressure resistant, zero leakage for critical oil & gas and chemical services.
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Nominal Diameter: 1/2″ ~ 40″ (DN15 ~ DN1000)
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Nominal Pressure: Class 150 ~ Class 2500 (PN2.5 ~ PN420)
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Using Standard: GB, ANSI, DIN, JIS
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Working Temperature: -196°C ~ 650°C
Describe
Technical Specification
| Item | Specification |
| Product Name | Forged Steel Trunnion Mounted Ball Valve |
| Nominal Diameter | DN15~DN1000 ; NPS1/2”~40” |
| Pressure Rating | Class150~2500; PN10~PN420 |
| Connection Ends | Flange End, ASME B16.5 |
| Operation | Hand wheel/Gear/Pneumatic/Electric operated |
| Face-to-Face Standard | ASME B16.10 |
| Design & Test Standard | API 607, API 608, ASME B 16.34 |
| Body Material | A105 ,F304,F316, Carbon Steel, Alloy Steel ; Stainless Steel ; Special alloy steel … |
| Ball Material | A105/F304 + Hard facing Stellite |
| Stem Material | A182 F6a (410) |
| Seat Material | PTFE / RPTFE / PEEK / Metal Seat |
| Packing Material | Graphite / PTFE with graphite /PTFE |
| Working Temperature | -29℃ ~ +425℃（Soft Seal）；-29℃ ~ +550℃（Metal Seal） |
| Applicable Media | Water, Steam, Oil, Gas, General Chemical Fluid … |
| Certifications | ISO 9001, CE, API 6D,API 607,API 6FA |
| Inspection & Testing | NDT, Hydrostatic Test, Pneumatic Test, PMI… |
Why Choose Us?
- Certified Manufacturing: AOGONG VALVE holds API 6D, API 607, CE, and ISO9001 certificates.
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Industry Authority: AOGONG VALVE drafted five national valve standards. The company understands strict technical specifications.
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Extreme Condition Ready: The valve handles cryogenic fluids down to -196°C. It manages hot steam up to 650°C safely.
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In-House Precision: AOGONG VALVE operates 50 CNC machines for direct production control. This prevents unexpected supplier delays.
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Rapid Project Support: AOGONG VALVE supplies free CAD drawings upon request. This helps EPC contractors integrate valves into pipeline designs quickly.
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Direct Cost Control: Buyers bypass trading companies. AOGONG VALVE provides direct factory pricing to protect project margins.
