naval underground ball valves ,
free shaft, welding / welding, EN (DIN), DN 25-300, reduced bore

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 25-300 : Stainless steel, X8CrNiS18-9 (1.4305)
Stem seal DN 25-300 : FPM
Top of stem DN 25-300 : Stainless steel, X5CrNi18-10 (1.4301)

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

-20 °C – +200 °C
Below -20 °C contact manufacturer
Lowest allowed ambient temperature -40 °C

Leakage rate A (EN 12266-1)

Pressure-temperature diagram DN 10–500

Dimension

DN 25-150

DN 200-300

DNPNProduct no.6K16K2DD1D2D3D4H1H2H3LS1S2kg
2525254866192033.748.333.736.038236534315004,02,66.0
3225254867192542.460.333.736.038636434015003,62,68.0
4025254868193248.370.033.736.040037634915004,52,69.0
5025254869194060.376.133.736.040637634715004,02,911.0
6525254870195076.1101.642.436.041537634815005,02,916.0
8025254871196588.9121.042.436.042538034915005,63,220.0
100252548722780114.3146.060.360.044939235515006,33,632.0
1252525487327100139.7177.860.360.045438434415006,34,045.0
1502525487427125168.3219.160.360.047639134415007,14,555.0
200252848165090150219.1273.076.1-51740734915007,14,583.5
250252848175090200273.0355.676.1-56042335015008,85,0130.0
300252848185090250323.9457.088.9-61044835018008,85,6192.0

Product numbers and downloads

Product NoEANLVIRSKNRFMMDNPNKvPhotokg
25486625256.0
25486732258.0
25486840259.0
254869502511.0
254870652516.0
254871802520.0
2548721002532.0
2548731252545.0
2548741502555.0
2848162002583.5
28481725025130.0
28481830025192.0
Other stem heights also available

Technical documentation for the product

Certificates

Declaration of Conformity
Declaration of Conformity
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Declaration ​Of Conformity (DN10-25, FI, EN, SE)
Declaration ​Of Conformity (DN10-25, FI, EN, SE)
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EHP003-certificate
EHP003-certificate
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EN 3834-2 certificate
EN 3834-2 certificate
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EN 488:2020
EN 488:2020
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ISO 14001 certificate
ISO 14001 certificate
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ISO 9001 certificate
ISO 9001 certificate
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Pressure Equipment Directive (PED)
Pressure Equipment Directive (PED)
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Serbia EN488 2018
Serbia EN488 2018
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Vexve Oy Finnish key flag certificate EN
Vexve Oy Finnish key flag certificate EN
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Operation manuals

Ball valve kv values chart and pressure loss diagrams
Ball valve kv values chart and pressure loss diagrams
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Ball valve operating torques
Ball valve operating torques
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Naval underground ball valves, installation, operation and maintenance manual
Naval underground ball valves, installation, operation and maintenance manual
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Underground ball valves, coupling dimensions
Underground ball valves, coupling dimensions
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Vexve underground ball valves, installation, operation and maintenance manual
Vexve underground ball valves, installation, operation and maintenance manual
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