Materials of Construction (MOC)
| Component | Material Specification |
|---|---|
| Body & Bonnet | Bronze (IS 318 Gr. LTB 2) / Forged Brass |
| Stem / Spindle | Forged Brass / Bronze |
| Seat / Trim | Integral / Bronze / PTFE |
Technical Specifications
| Parameter | Specification / Standard |
|---|---|
| Manufacturing / Design Standard | IS 554 / BS 21 / ISO 7 / IS 778 |
| Testing Standard | API 598 / EN 12266-1 |
| Pressure Rating | PN16 / PN20 / Class 150 |
Technical Specifications
| Parameter | Specification / Standard |
|---|---|
| Manufacturing / Design Standard | IS 554 / BS 21 / ISO 7 / IS 778 |
| Testing Standard | API 598 / EN 12266-1 |
| Pressure Rating | PN16 / PN20 / Class 150 |
Features & Benefits
Seawater Corrosion Resistant
Gunmetal bronze composition is naturally resistant to seawater corrosion and avoids galvanic coupling with steel piping.
JIS Standard Flanges
JIS 5K and 10K drilling and facing match Japanese and Korean shipyard piping specifications without adapter flanges.
Rising Stem Visibility
Rising stem with position indicator allows remote visual confirmation of OPEN / CLOSED status in engine rooms.
Marine-Grade Coating
Epoxy primer + polyurethane topcoat withstands salt spray, UV, and bilge condensate for 15+ years.
Class Society Approval
NK, LR, DNV, and BV type approval certificates available for SOLAS and classed vessel applications.