Valve Finder

Trunnion mounted ball valve

Series 154xx1/25/TR, flange / flange, full bore, DN 125-900, PN 25

DN 125-900
Show technical documentation for the product

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

Mounting

flange / flange
EN 1092-1
Available PN 16, 25, 40

Equipments

DN 125 are equipped with: drain valve
DN 150-900 are equipped with: lifting lugs, mounting stand

Drain valve:
DN 15 for DN 125–150 valves, DN 20 for DN 200-400 valves, DN 32 for DN 450-900 valves

Operation

DN 125-900
manual gear

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.DD1D2D3D4D5EHH1H2H3H4H5HS1LL1L2L3L4LS1LS2Kg
12525154126/25/TR125.0270219.120059.522026231157.0873319129133053.0635621754
15025154151/25/TR150.0300273.025075.025026286195.01104323836316939469.0606826821016092
20025154201/25/TR201.0360368.030098.031026357260.01505630545523545784.06981289234200202
25025154251/25/TR250.0425440.0500110.037030420302.016462351601280533118.0108125363250240309
30025154301/25/TR300.0485510.0500110.043030455337.017462386636314610118.0108125363290280438
35025154351/25/TR340.0555590.0500135.049033528400.022180455705360686138.0133150440348320699
40025154401/25/TR385.0620640.0500135.055036553425.022080480730390762138.0133150440362350844
45025154451/25/TR436.0670740.0600180.060036625490.025086554854530864180.01671884874564001145
50025154501/25/TR487.0730822.0600200.066036672537.027788601901580914180.01671884874724201435
60025154601/25/TR589.0845980.0500200.077039751616.0306886809306601067180.01661885405244502262
70025154701/25/TR684.09601125.0700230.087542910722.035211180711577001245253.02222555935724503481
80025154801/25/TR779.010851290.0700270.0990481021833.041813891812688401368253.02222555937006005150
90025154901/25/TR874.011851440.0700270.01090481096908.043813899313439001524253.02222555937706006530

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.

Product number conversions

Product no.Old Naval No
154126/25/TR
154151/25/TR235594/TR
154201/25/TR235596/TR
154251/25/TR235597/TR
154301/25/TR235598/TR
154351/25/TR235595/TR
154401/25/TR235579/TR
154451/25/TR235591/TR
154501/25/TR235580/TR
154601/25/TR235581/TR
154701/25/TR235582/TR
154801/25/TR235583/TR
154901/25/TR235584/TR

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