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All butterfly valves are our comany leading products
**Features
-Simple and compact construction, quick 90 degree on-off operation, Minimized operating torque, energy saving.
-Bubbles-tight sealing with no leakage under the pressure test.
-The connection of driven part conforms to ISO 5211.
-Wide selection of materials,applicable for various medium.
-The valve body and disc are accurately machined which results in low operating torque and long service life and reliability.
-Can be disassembled, material-specific recycling possible.
**Technical data
Design:API 609\BS5155\EN593\GB/T12238\DIN3354
Face to Face:API609\ DIN3202 K1\BS5155\EN558\ISO5752\ASME B16.10
Flange End:ASME B16.1 CLASS 125\ASME B16.5 CLASS 150\ASME B16.47\BS EN 1092 PN6/PN10/PN16\JIS B 2220 5K/10K/16K\BS 10 Table D/Table E
Top Flange:ISO5211(According to customer’s needs)
Inspection:API598\EN12266-1\ISO5208
Size Range:DN50-DN1600/2”-64”
Temperature:-40°C to +200°C(Depending on pressure, medium and material)
Medium:freshwater\sewage\seawater\air\vapor\food\oils\medicine\ alcohol\salt…
**Main Material List
BODY:CI, DI, WCB, WCC, LCB, LCC,CF8,CF8M, CF3, CF3M, C95400,C95800, SAF2205, SAF2507, F51, 1.4529……
SEAT:IIR,BUNA-N, NBR, EPDM, HYPALON, NEOPRENE, VITON, FKM, PTFE, RPTFE, TEFLON, NATURAL RUBBER……
DISC:CF8, 304, CF3, 304L CF8M, 316, CF3M, 316L, SAF2205, SAF2507, F51, 1.4529, C95400, C95500, C95800, MONEL…..
STEM:F410, F420, F430, F431, F304, F316, MONEL 400, MONEL K500…
