b'LINED BUTTERFLY VALVEPTFE / FEP / PFA / ETFE LINED BUTTERFLY VALVEMODEL 2014-2P-DOTECHNICAL SPECIFICATIONSSize50mm-900mm(2-36)Working Pressure0.1mbar~10barBody MaterialASTM A216 WCB,A351-CF8,Ductile Iron, etc.Lining MaterialPFA, PTFE, FEP, ETFEConnectionFlanged LugTemperature Range-20C~200Caccordingtoworkingconditions,othertemperaturesonrequest.Design & ManufactureAPI 609 EN 1092 JIS B2032Face to FaceASME B16.10 EN 558.1 JIS B2002Flange EndsASME B16.5 125/150LB JIS B2212 10K 9K AS 2129 Table D/E,AS 4087 PN14, PN16EN 1092-2 PN10, PN16Visual InspectionMSS SP54TestingAPI 598 DIN 3230 JIS B2003 AS 4795Pressure & TemperatureASME B16.34Operator TypeLever/Gear/Pneumatic/ElectricSpark Testing14kvStem design (Square, double-D, ISO 5211 pad universal mountingsingle key, double key)Lugged, fully lugged or flanged.Self lubricating bushing 3 point design ensures minimum deformation/wearPTFE seat precision machined, extrawide spheroidal seat design provides positives shut off (primary seal)Double belleville springs exert uniformTaper metal seal cartridge loading, pressing the PTFE seal ring & the(third seal)shoulder of the disc hub together resulting in a leak free mechanical stem sealTaper PTFE sealing sealO-ring (second seal)One piece disc-stem, blow out-proofElastomer back-up immersed machined. Rated for full vacuum andin body ensures zero leakage thermal cycling. Minimum linedbetween disc and seat. thickness 3mm eliminates permeationsand possible delaminationTwo piece body (wafer and lug type) precision casting. Epoxy baked coating (FBE) paint36 SUPERSEAL - Butterfly Valves SUPERSEAL - Butterfly Valves 37'