Valve Finder

Gas ball valve

Series 309, flange / flange, full bore, DN 15-400, PN 16-40

DN 15-40

Materials

Body
DN 15-400: Steel, P235GH (1.0345)
Ball
DN 15-400: Stainless steel, X5CrNi18-10 (1.4301)
Ball seal
DN 15-400: PTFE+C
Stem
DN 15-80: Stainless steel, X8CrNiS18-9 (1.4305)
DN 100-125: Stainless steel, X17CrNi16-2 (1.4057)
DN 150-400: Stainless steel, X8CrNiS18-9 (1.4305)
Stem seal
DN 15-40: FPM/NBR
DN 50-400: NBR

Mounting

flange / flange
EN 1092-1
Available PN 10, 16, 25, 40

Operation

DN 15-40
composite handle
DN 50-200
zinc-plated steel handle
DN 250-400
available with manual gear or with an electric or hydraulic actuator

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

Operating conditions

Temperature
-40 °C - +70 °C
Leakage rate
A (EN 12266-1)

Below -30 °C contact manufacturer. Lowest allowed ambient temperature -40 °C.

DN 15-400

Dimensions

DN 15-400
DN 15-40
DN 50-125
DN 150-300
DN 350-400
DNPNProduct no.ADD1D2D3D4HH1LKg
1540309015X130.015.09565143212387.02452.5
2040309020X130.020.010575143212586.02453.0
2540309025X130.025.011585143212985.02754.0
3240309032X130.032.0140100183213387.02755.5
4040309040X130.040.0150110183214088.03206.8
5025309050277.550.01651251816070.03209.5
6516309065277.565.01851451817174.032513.5
8016309080277.580.020016018218114.035019.0
10016309100400.0100.022018018252114.035024.0
12516309125600.0125.025021018270122.037534.0
15016309150870.0150.028524022280118.037548.0
200163092001200.0200.034029522350135.042580.0
25016309250250.040535526158.0533116.0
30016309300290.046041026208.0716220.0
35016309350340.052047026267.0802350.0
40016309400390.058052530309.01016635.0

Product number conversions

Product no.Old Naval NoLVIRSKNRF
309015X378530554952925599474
309020X378530654952935599475
309025X378530754952945599476
309032X378530854952955599477
309040X378530954952965599478
3090502505093785217
3090652505103785218
3090802505113785219
3091002505123785220
3091252505133785221
3091502505143785222
3092002505163785223
309250250537053785236
309300250538053785237
309350250535053785238
309400250539053785239

Technical documentation for the product

  1. Operation manuals

    1. Gas ball valves, coupling dimensions

      Gas ball valves, coupling dimensions

      PDF
    2. Technical information of flanges

      Technical information of flanges

      PDF
    3. Ball valve kv values chart

      Ball valve kv values chart

      PDF
    4. Kv Values And Pressure Loss Diagrams For X Series Ball Valves 2021

      Kv Values And Pressure Loss Diagrams For X Series Ball Valves 2021

      PDF
    5. Ball valve operating torques

      Ball valve operating torques

      PDF
    6. Gas ball valves, installation, operation and maintenance manual

      Gas ball valves, installation, operation and maintenance manual

      PDF
    7. X-series valves, coupling dimensions

      X-series valves, coupling dimensions

      PDF
    8. Vexve X shut-off and balancing valves instructions for installation, operation, adjustment and maintenance

      Vexve X shut-off and balancing valves instructions for installation, operation, adjustment and maintenance

      PDF