Ball valve manufacturer in China. GB/ANSI/JIS/DIN standards, DN8-DN1600. WCB/CF8/CF8M body, PTFE/metal seat. Fire-safe & anti-static options.…
Ball valve manufacturer in China. GB/ANSI/JIS/DIN standards, DN8-DN1600. WCB/CF8/CF8M body, PTFE/metal seat. Fire-safe & anti-static options.
Standard specifications below. Custom sizes, materials and standards available on request.
| Design Standard | GB/T 12237 · API 608 · API 6D |
|---|---|
| Size Range | DN8–DN1600 (¼"–64") |
| Pressure | From vacuum to PN420 (2500 LB) |
| Body Material | WCB · CF8 · CF8M |
| Ball / Stem | A182-F304 · A182-F316 · A276-410 |
| Seat | PTFE · PPL · Hard Alloy |
| Temperature | −204°C to 816°C |
| Features | Fire-safe · Anti-static · V-port (flow control) |
Every production line is quality-controlled from raw casting to finished valve, and every order ships with the documentation your importers and customs require.
Material identification (PMI) · tensile testing · hardness testing · impact testing — verified on castings and finished bodies.
Fire resistance · high-temperature · ultra-low temperature · high-pressure gas · vacuum · low-leakage (ISO 5208) testing.
Conventional water pressure (shell & seat) testing per the applicable DIN / BS / ANSI / AWWA standard.
Certificate of Origin · test reports (PMI / tensile / hardness / pressure) · material certificates · Bill of Lading · packing list & commercial invoice.
| Quality System | ISO 9001 quality management · third-party inspection on request |
|---|---|
| Packaging | Wooden case / pallet + plastic wrap · individual unit ≤ 1.5 t · 20 ft container ≤ 25 t |
| Lead Time | 30–40 days standard for a 20 ft container · quotation within 24 hours |
Proven in municipal, industrial and commercial installations worldwide.
Quick answers to the questions buyers ask most.
GB/T 12237, API 608 and API 6D with ANSI, JIS and DIN flange options.
DN8 to DN1600, covering small instrumentation to large transmission lines.
WCB carbon steel, CF8 and CF8M stainless steel.
Fire-safe design, anti-static construction and V-port flow control options.
Available models and variants in this line. Click any item to request a factory-direct quotation.
Explore the rest of the ValveLink valve range.
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