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Nordsteam Steam and Flow Control GroupValvesButterfly ValvesWAFER TYPE PTFE LINED BUTTERFLY VALVES

WAFER TYPE PTFE LINED BUTTERFLY VALVES

WAFER TYPE PTFE LINED BUTTERFLY VALVES

WAFER TYPE PTFE LINED BUTTERFLY VALVES
WAFER TYPE PTFE LINED BUTTERFLY VALVES
  • WAFER TYPE PTFE LINED BUTTERFLY VALVES
  • WAFER TYPE PTFE LINED BUTTERFLY VALVES
Product Information
Product Name - WAFER TYPE PTFE LINED BUTTERFLY VALVES
MODEL NST-WT
Product Category - · Nordsteam Steam and Flow Control Group · Valves · Butterfly Valves
Product Brand - Nordsteam

Product Features
WAFER TYPE PTFE LINED BUTTERFLY VALVES

PRESSURE CLASS MAX 16 BAR
DIFFERENTIAL PRESSURE ΔP 16 BAR
MAX. OPERATING TEMPERATURE 180 °C
VACUUM MAX 0.2 BAR ABSOLUTE PRESSURE

SPARE PARTS
No PART NAME MATERIAL
1 BODY RILSAN COATED GGG40 SPHERO CAST
STAINLESS STEEL SS304 &316
2 DISC AISI316  STAINLESS  STEEL+  PTFE  COATED
3 SHAFT SS416-316
4 SEAT PTFE
5 O’RING EPDM - VITON
6 SHORT BUSHING F4
7 WASHER A3
8 SEGMENT A3
9 HANDLE ALUMINIUM
10 SHORT SHAFT SS416 - 316

SIZE L H1 H2 H3 L1 D1 D2 4-Ø G J CxC PN10 PN16 WEIGHT (KGS)
D3 D3
DN50 42 73 135 32 198 70 118 7 65 50 9*9 125 125 3,1
DN65 45 80 135 32 198 85 137 7 65 50 9*9 145 145 3,3
DN80 46 90 138 32 198 100 143 7 65 50 9*9 160 160 3,8
DN100 52 116 159 32 210 122 156 7 65 50 11*11 180 180 6
DN125 55 130 175 32 272 148 190 9 90 70 14*14 210 210 7,3
DN150 56 148 188 32 272 175 212 9 90 70 14*14 240 240 8,8
DN200 61 180 230 35 358 226 268 12 125 70 17*17 295 295 20,7
DN250 66 220 270 35 358 278 325 12 125 70 22*22 350 355 28,5
DN300 77 255 300 35 358 330 403 14 125 102 24*24 400 410 40
DN350 77 284 337 45 14 150 125 24*24 460 470 51,8
DN400 87/102 322 367 51 14 150 125 24*24 515 525 90