"SIR" Butterfly Valve Prime Model

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"SIR" Butterfly Valve Prime Model

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  • DESIGN STANDARD: IS I3095 / BS 5155
  • SEAT TYPE: SOFT SEATED
  • MODEL: WAFER TYPE
  • RATING: PN10 / PN16
  • STEM: DUAL / SINGLE
  • FLANGE STANDARD: IS : 1538   BS 10 TABLE D,E
  • TEMPARATURE RANGE: 10°C TO 110°C MAX
  • OPERATOR: HAND LEVER / GEAR BOX
  • TEST PRESSURE: SHELL : 24 KG/CM², SEAT : 16 KG/CM²
Product Materials
PT No. PART NAME MATERIAL
01 BODY C.I / D.I / S.S / WCB
02 DISC D.I / S.S
03 Liner EPDM/NITRILE
04 Upper Stem ASTM A 276, Gr SS410
05 Lower Stem ASTM A 276, Gr SS410
06 O-Ring EPDM
07 Plug M.S (Chrome Plated)
08 Bush PTFE
09 Fastener STAINLESS STEEL
Product Size/Dimensions
Size H1 H2 H3 F C A ØB L Ød P R R1 Ød1
DN50 112 67 28 43 33 40 98 175 50 25 10 20 --
DN65 119 74 34 46 45 52 109 216 65 25 10 20 --
DN80 123 84 34 46 67 76 125 216 80 30 10 20 20
DN100 145 120 38 52 84 90 160 267 100 25 10 20 20
DN125 162 135 140 56 112 117 190 267 125 20 11 24 --
DN150 174 155 39 56 132 139 215 267 143 28 11 24 --
DN200 221 186 45 60 192 198 270 350 200 45 15 26 --

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