TRIPLE-OFFSET BUTTERFLY VALVE

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PRODUCT DETAILS
Sizes 2" to 60"
Pressure Class Ratings Asme #150 to #600, PN20, PN25, PN40
End Connection Wafer, Lugged, Double Flanged
Construction Types Triple Offset Disc
Salient Features One-piece blowout-proof Stem, Reliable Drive Operation, High Performance, Low Torque, HF Metal Sealing, Stem Extension, Cryogenic, Locking Arrangements etc.
Operator/Actuator Handwheel, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised)
STANDARDS SPECIFICATIONS
Design & Manufacture EN 593 (BS 5155), API 609, ASME B16.34
Face To Face API 609, ISO 5752, EN 593 (BS 5155)
End Connections ASME B16.5/B16.47 RF/FF/RTJ, ASME 16.25, EN 1092
Testing EN 12266/API 598
Fire safe testing API 607
Nace NACE MR0175/ISO 15156 and NACE MR0103/ISO17945
MATERIAL OF CONSTRUCTION
Body Carbon & Low Carbon Steel, Stainless Steel, Nickel alloys, High Temp Alloys, Duplex Stainless Steel, Exotic Materials
Disc Stainless Steel, Nickel alloys, Duplex Stainless Steel, Exotic Materials
Seat Laminar Seal, Metal to Metal Seats etc.
Stem Packing & Seals PTFE/RPTFE/Special filled PTFE/Graphite/Graphoil
Stem&Retainer Stainless Steel, Nickel alloys, Duplex Stainless Steel, Exotic Materials
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