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Double-Offset ( Eccentric) PTFE PFA FEP F46 and Elastomer-Lined Split Body Butterfly Valves for
Rubber Lined Eccentric Butterfly ValvesDescriptionHugo Rubber Lined Eccentric Butterfly Valve features a fully-lined body and a double-offset disc design, PTFE and Elastomer Lining, high performance eccentric design makes the butterfly valve of choice for applications with high pressure and exposure to corrosive fluids. The 360° uninterrupted disc seal eliminates the leak path at the shaft hubs found on PTFE and rubber-lined competitors valves. A super-strong 17-4 ph shaft encapsulated with graphite reinforced vinyl ester resin eliminates corrosion and assures long trouble-free operation Characteristics
1. Double-Flanged Rubber Lined Eccentric Butterfly Valves is bi-directional flow, is possible at maximum operating pressure and high flow capacity is guaranteed.
2. Lining material can be PTFE / PFA / FEP (F46) / ETFE/ PO/ PP etc
3. Operation : Worm Gear, Manual, Pneumatic Actuator, Electric Actuator
4. Disc design : double eccentric ( double offset )
5. Connection end : Flange, wafer & lug are available
6. Sealing parts is changeable
7. Size range : 1 1/2’’ ~ 20’’
8. Pressure : PN10 - PN25 / Class 150Material SpecificationNo.NameMaterial1BodyA216WCBA351 CF8/A351 CF8MA351 CF3/A351 CF3M2Stem2Cr13(SS420) SS410 17-4PH3Shaft sleeveSS3044O-ringVITON VITON+FEP VITON+PFA5DiscA216 WCB＋Lining materialCF8/CF8M＋Lining materialCF3 /CF3M＋Lining material6SeatPTFE RPTFE PFA FEP PO7Elastomer BackingSilicone rubber, VITON8Body boltA193 B7A320 B8A193 B8M9BoltA193 B7A320 B8A193 B8MTechnical SpecificationsDesign & Manufacture StandardAPI 6D8Face-to-face DimensionASMEB16.10Flange StandardASME B16.5, JIS B2220Inspection and Test StandardAPI 598Nominal Diameter(MPa)1 1/2"~20"Nominal Pressure(MPa)150LbPressure Test(MPa)Shell Test1.5High Pressure Sealing1 .
Added (m.d.y): 03.05.2019
Offer viewed: 141
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