Drag to rotate · auto-spins when idle
Industrial Valve
Valves control fluid flow — the core pressure-boundary components of any piping system.
Request a Quote for This Product Download catalogue (PDF)Series & Variants
- Gate Valve — isolation, minimal flow resistance, not for throttling
- Globe Valve — isolation & fine throttling, higher resistance, directional
- Check Valve — prevents backflow (swing / lift / wafer)
- Ball Valve — 90° quick action, tight sealing (floating / trunnion)
- Butterfly Valve — compact, large-bore low pressure or control (concentric / double / triple offset)
Typical Order Examples
API 600 Gate Valve 8" Class 150 RF Flanged WCB Trim 8
API 602 Globe Valve 1" Class 800 SW A105N
Standards & Equivalence
API 600 (cast gate) / API 602 (forged) / ASME B16.34 (P-T ratings) ↔ ISO 15761 / EN 12516 ↔ GB/T 12224 / GB/T 12234
Size Range
| Common | 2" – 36" (DN50 – DN900) |
|---|---|
| Minimum | 1/4" (DN8) instrument globe / ball valves |
| Maximum | Large butterfly & pipeline gate valves to 64" – 80" (DN1600 – DN2000) |
Certifications & Audit Standards
- API 6D pipeline valves · API 6A wellhead & christmas-tree service (10,000 / 15,000 psi)
- API 607 / API 6FA / ISO 10497 fire-safe — 761–980 °C burn for 30 min with leakage limits
- ISO 15848-1 / API 622 / API 641 fugitive emission — helium mass-spec, class AH
- SIL 2 / SIL 3 capability per IEC 61508 for ESD valves
- Marine class: ABS · DNV · LR · BV · CCS
Weight Calculation Formulas
Theoretical weights at carbon steel density 7.85 kg/dm³ — multiply by 1.01 for SS304, 1.02 for SS316L.
| Formula (kg) | |
|---|---|
| Variables |