Design Features
- Disc: Swing Type, Axial Piston Type, Dual plate Type
- Operation: Self Weight, Spring Loaded, Counter Weight
- Non – Slamming feature
- Suitable for Horizontal & Vertical installation
- Bolted bonnet & welded bonnet
- Material : NACE service MR-0175
| PRODUCT ATTRIBUTE | DESIGN STANDARD |
| Valve Design | API 6D, API 602, API 594, ASME B16.34, BS 1868 |
| End Connection | Flanged, Butt weld, Socket weld & NPT ends |
| Flange Dimensions | ASME B16.5 (upto 24″), ASME B16.47 (above 24″) |
| Butt Weld Dimensions | ASME B16.25 |
| Socket Weld Dimensions | ASME B16.11 |
| Threaded end Dimensions | ASME B1.20.1 |
| End to End Dimensions | ASME B16.10, socket weld / NPT ends as per manufacturer std |
| Testing | ASME B16.34, API 6D, API 598 |
| Visual Inspection | MSS SP-55 |
| Marking | MSS SP-25 |
PRODUCT STANDARDS & SPECIFICATIONS
Valve Size
Valve Type
Pressure Class
End Connection
Material
Operating Temperature
Leakage Class
Design Standard
Face to Face Standard
End Connection Standard
Test Standard
Fire Safe Standard
Certification
2″-56″
Swing
ANSI 150/300/600/900/1500
RF/RTJ/BW/SW
Carbon Steel / Stainless Steel / Duplex / Alloy Steel
Standard / High
ΑΡΙ 598
ASME B16.34 / API 6D / BS 1868
ASME B16.10
ASME B16.5
API 6D / API 598
API 607/ISO 10497 / API 6FA
EN 10204 3.1-3.2 / IP 67 (Gear Box)
