Valve Finder

Trunnion mounted ball valve

Series 157/TR/HG, welding / welding, EN (DIN), full bore, DN 125-900, PN 25

DN 125-900

Materials

Body
DN 125-150: Steel P235GH (1.0345) / P355NH (1.0565)
DN 200-400: Steel, P355QH (1.0571) / P355NL1 (1.0566) / P355NH (1.0565)
DN 450-900: Steel, P355QH (1.0571) / P355NH (1.0565)
Ball
DN 125-900: Steel + stainless plating, ASTM A350 LF2 +Ni
Ball seal
DN 125-900: PTFE+C
Stem
DN 125-900: Stainless steel, X17CrNi16-2 (1.4057)
Stem seal
DN 125-900: FPM
Top of Stem
DN 125-900: Stainless steel, X5CrNi18-10 (1.4301)

Mounting

welding / welding, EN (DIN)

Equipments

DN 150-900 are equipped with: lifting lugs, mounting stand

Operation

DN 125-900
valves are available with angle gear standard hexagon adapter 27 or 32 mm

Operating conditions

Temperature
0 °C - +200 °C
Leakage rate
A (EN 12266-1)

Below 0 °C contact manufacturer. Lowest allowed ambient temperature -20 °C.

DN 125-900
water area
Steam area (not allowed)
short-term working area

Dimensions

DN 125-900
DN 125-900
DN 125-900
DNPNProduct no.DD1D2D4D5H1H2H3H4HS1LL1L2LS1LS2SW1W2Kg
12525157125/TR/HG125.0139.7219.159.560.3423.035329964332069.01344.56818856
15025157150/TR/HG150.0168.3273.074.576.1459.037530368216945784.01492101604.581198102
20025157200/TR/HG200.0219.1368.098.088.9520.041031674323552184.01492342005.081198191
25025157250/TR/HG250.0273.0440.0110.0114.3568.0432338795280559118.01832502405.0125233296
30025157300/TR/HG300.0323.9510.0110.0114.3603.0441328830314635118.01832902805.6125233416
35025157350/TR/HG340.0355.6590.0135.0139.7695.0517375924360762138.02223483206.3150235663
40025157400/TR/HG385.0406.4640.0135.0139.7720.0517375949390838138.02223623507.1150235781
45025157450/TR/HG436.0457.0740.0219.1219.1720.0492316947530914182.02674564006.31882361120
50025157500/TR/HG487.0508.0822.0244.5244.5761.0507312987580991182.02674724206.31882361408
60025157600/TR/HG589.0610.0980.0244.5244.5840.053531210686601143180.02645244507.11883632205
70025157700/TR/HG684.0711.01125.0273.0273.0932.057632311757001346253.03375724508.02554983392
80025157800/TR/HG779.0813.01290.0298.0298.01045.063835012968401524253.03627006008.82554205004
90025157900/TR/HG874.0914.01440.0298.0298.01120.066335013717501727253.036277060010.02554206450

Also available in PN 40. For more information contact our customer service. Sizes DN 450-900 manufactured by ARMATURY Group a.s. - a member of Vexve.

Technical documentation for the product

  1. Operation manuals

    1. Vexve trunnion mounted valves, installation, operation and maintenance manual

      Vexve trunnion mounted valves, installation, operation and maintenance manual

      PDF
    2. Kv Values For Fb Trunnion Mounted Ball Valves EN 2022

      Kv Values For Fb Trunnion Mounted Ball Valves EN 2022

      PDF
    3. Operating Torques Vexve Trunnion Mounted Ball Valves 2025 EN

      Operating Torques Vexve Trunnion Mounted Ball Valves 2025 EN

      PDF