| PRODUCT DETAILS |
| Sizes |
1/4" to 12 " |
| Pressure Class Ratings |
Asme #125 to #2500 |
| End Connection |
Screwed, Socket Weld, Flanged, Butt-Weld |
| Construction Types |
Single Piece, Two Piece Constructions |
| Port Options |
Full Port & Regular Port |
| Salient Features |
Fire-Safe Design, Cryogenic Configuration,Stem Extension, Cavity Pressure Relief mechanism,
Antistatic feature,
High Integrity Stem Sealing, Blowout-proof stem,
Primary Metal and Secondary Soft Seat Design, Locking Arrangements, Internal Lining Etc. |
| Operator/Actuator |
Lever, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised) |
| STANDARDS SPECIFICATIONS |
| Design & Manufacture |
API 6D, API 608, ASME B16.34, BS EN ISO 17292 |
| Face To Face |
ASME B16.10, MFG Standard |
| End Connections |
ASME B16.11, ISO 7-1, BS 21
ASME B1.20.1, ASME B16.5 RF/FF/RTJ
ASME 16.25, EN 1092 |
| Testing |
API 6D, API 598, ASME B16.34, BS EN 12266, ISO 5208 |
| Fire safe testing |
ISO 10497/API 607, API 6FA |
| Nace |
NACE MR0175/ISO 15156 and NACE MR0103/ISO17945 |
| Fugitive emission |
ISO 15848-1, API 641 |
| Leak tightness |
ISO 5208, ANSI/FCI 70-2 |
| MATERIAL OF CONSTRUCTION |
"
| Body/End Connector |
Carbon & Low Carbon Steel, Stainless Steel, Nickel alloys,
Aluminium Bronze, Duplex Stainless Steel, Exotic Materials |
"
| Trim |
Stainless Steel, Nickel alloys, Duplex Stainless Steel, Exotic Materials |
| Seat |
PTFE/RPTFE/Special filled PTFE/PEEK/ Devlon®/SS316 + ST |
| Stem Packing & Seals |
PTFE/RPTFE/Special filled PTFE/Graphite/Graphoil |
| Gaskets |
PTFE/RPTFE/Special filled PTFE/Graphite/Graphoil/Spiral Wounded |
| Stem Bearing |
RPTFE/Special filled PTFE/Graphite |
| Fasteners |
ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, L7/4, B16/2H etc., |
