Needle Valve - Stainless Steel 316 (1/4" to 1")
Needle Valve - Stainless Steel 316 (1/4" to 1") supports gas isolation, flow control, reactors, and laboratory equipment.
Technical Specifications
| Material | SS316 (body and stem) |
| Connection | Female NPT, BSPT, or compression (1/4" to 1") |
| Pressure Rating | Up to 6000 psi (414 bar) @ 20°C |
| Temperature Range | -29°C to +232°C (PTFE packing) ; up to +538°C with graphite packing |
| Flow Coefficient (Cv) | 0.2 to 2.0 (depending on size) |
| Stem Type | V‑tip or blunt tip for fine control |
| Packing | PTFE, graphite, or Grafoil |
📌 Applications
- laboratory vacuum
- temperature control
- gas supply
- pressure testing
- process utilities
🏭 Industries
- laboratories
- chemicals
- pharmaceuticals
- energy
- industrial R&D
⚙️ Use Cases
- reactor support
- solvent evaporation
- gas compression
- temperature-controlled experiments
✅ Advantages
purpose-built laboratory integration and controlled operation versus generic utility equipment
