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.

Equipment

DN 25-300 are equipped with:

unpainted

Operating conditions

-30 °C – +200 °C
Below 0 °C contact manufacturer

Pressure-temperature diagram DN 10–500

Dimension

DN 25-150

DN 200-300

DNPNProduct no. Naval6K16K2DD1D2D3D4H1H2H3LS1S2kg
2540254866192033.748.333.736.038236534315004,02,66.0
3240254867192542.460.333.736.038836434015003,62,68.0
4040254868193248.370.033.736.040137634915004,52,69.0
5040254869194060.388.933.736.040637634715004,02,911.0
6525254870195076.1101.642.436.041537634815005,02,916.0
8025254871196588.9121.042.436.042638034915005,63,220.0
100252548722780114.3146.060.360.045039235515006,33,632.0
1252525487327100139.7177.860.360.045538434415006,34,045.0
1502525487427125168.3219.160.360.047539134415007,14,555.0
200252848165090150219.1273.076.1-51840835015007,14,583.5
250252848175090200273.0355.688.9-55442235015008,85,0130.0
300252848185090250323.9457.088.9-61044835018008,85,6192.0

Product numbers and downloads

Product NoEANLVIRSKNRFMMDNPNKvPhotokg
25486625406
25486732408
25486840409
254869504011
254870652516
254871802520
2548721002532
2548731252545
2548741502555
2848162002583.5
28481725025130
28481830025192
Other stem heights also available