Valve Finder

Underground ball valve

Series 107/SL, welding / welding, EN (DIN), reduced bore, DN 25-300, PN 25

DN 25-300

Materials

Body
DN 25-300: Steel, P235GH (1.0345)
Ball
DN 25-300: Stainless steel, X5CrNi18-10 (1.4301)
Ball seal
DN 25-300: PTFE+C
Stem
DN 25-100: Stainless steel, X8CrNiS18-9 (1.4305)
DN 125-150: Stainless steel, X17CrNi16-2 (1.4057)
DN 200-300: Stainless steel, X8CrNiS18-9 (1.4305)
Stem seal
DN 25-300: FPM
Top of Stem
DN 25-300: Stainless steel, X5CrNi18-10 (1.4301)

Mounting

welding / welding, EN (DIN)

Operation

DN 25-150
available with a T-key
DN 200-300
available with portable planet gear

We recommend angle gear operation for sizes DN 200 and larger.

Operating conditions

Temperature
-20 °C - +200 °C
Leakage rate
A (EN 12266-1)

Below -20 °C contact manufacturer. Lowest allowed ambient temperature -40 °C.

DN 25-300
water area
Steam area (not allowed)
short-term working area

Dimensions

DN 25-300
DN 25-150
DN 200-300
DNPNProduct no.DD1D2D3D4H1H2H3LS1S26K16K2Kg
2525107025/SL20.033.748.333.736382.036534315004.02.6196.0
3225107032/SL25.042.460.333.736386.036434015003.62.6198.0
4025107040/SL32.048.370.033.736400.037634915004.52.6199.0
5025107050/SL40.060.376.133.736406.037634715004.02.91911.0
6525107065/SL50.076.1101.642.436415.037634815005.02.91916.0
8025107080/SL65.088.9121.042.436425.038034915005.63.21920.0
10025107100/SL80.0114.3146.060.360449.039235515006.33.62732.0
12525107125/SL100.0139.7177.860.360454.038434415006.34.02745.0
15025107150/SL125.0168.3219.160.360476.039134415007.14.52755.0
20025107200/SL150.0219.1273.076.1517.040734915007.14.5509083.5
25025107250/SL200.0273.0355.688.9560.042335015008.85.05090130.0
30025107300/SE250.0323.9457.0101.6610.044835018008.85.65090192.0

Other stem heights also available

Product number conversions

Product no.Old Naval No
107025/SL254866
107032/SL254867
107040/SL254868
107050/SL254869
107065/SL254870
107080/SL254871
107100/SL254872
107125/SL254873
107150/SL254874
107200/SL284816
107250/SL284817
107300/SE284818

Technical documentation for the product

  1. Operation manuals

    1. Underground ball valves, installation, operation and maintenance manual

      Underground ball valves, installation, operation and maintenance manual

      PDF
    2. Ball valve kv values chart

      Ball valve kv values chart

      PDF
    3. Underground ball valves, coupling dimensions

      Underground ball valves, coupling dimensions

      PDF
    4. Ball valve operating torques

      Ball valve operating torques

      PDF