PRODUCT DETAILS | |
Sizes | 2" to 42" |
Pressure Class Ratings | Asme #150 to #2500 |
End Connection | Screwed, Socket Weld, Flanged, Butt-Weld |
Construction Types | O.S & Y. Rising Stem, Flexible Solid Wedge, Split wedge, others upon request |
Salient Features | Pressure Seal, Fugitive Emissions, Metal Seats, Back Seating, Stem Extension, Bypass Arrangement, Equalizing Arrangement, Bypass and Equalizing Arrangement, Locking Arrangements etc. |
Operator/ Actuator | Handwheel, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised) |
STANDARDS SPECIFICATIONS | |
Design & Manufacture | API 600, API 603, ASME B16.34 |
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/ B16.47 RF/ FF/ RTJ ASME 16.25, EN 1092 |
Testing | API 6D, API 598, ASME B16.34, BS6364 |
Fire safe testing | ISO 10497/ API 607, API 6FA |
Nace | NACE MR0175/ ISO 15156 and NACE MR0103/ ISO17945 |
Fugitive emission | ISO 15848-1, API 624 |
MATERIAL OF CONSTRUCTION | |
Body/ Bonnet/ Yoke | Low Carbon Steel, Stainless Steel, Duplex Stainless Steel |
Trim | Stainless Steel, Duplex Stainless Steel |
Seat | HF-Metal to Metal Seats, others upon request |
Stem Packing & Seals | PTFE/ RPTFE/ Special filled PTFE/ Graphite/ Graphoil |
Gaskets | PTFE/ RPTFE/ Special filled PTFE/ Graphite/ Graphoil/ Spiral Wounded |
Fasteners | ASTM A193 Gr.B7/ A194 Gr.2H, B7M/ 2HM, B8/ 8, B8M/ 8M, L7/ 4, B16/ 2H etc., |
Note : For Bigger sizes please contact PR-Fect Valves