naval steel ball valves ,
PN 25, handle, flange / flange, DN 15-500, reduced bore

Materials

Body DN 15-500 : Steel, P235GH (1.0345)
Ball DN 15-500 : Stainless steel, X5CrNi18-10 (1.4301)
Ball seal DN 15-500 : PTFE+C
Stem DN 15-500 : Stainless steel, X8CrNiS18-9 (1.4305)
Stem seal DN 15-500 : FPM

Mountings

FlangesEN 1092-1
Available PN 10, 16, 25, 40

Operation

DN 15-250 : With zinc-plated steel handle
DN 300-500 : Valves are available with manual gear or with an electric or hydraulic actuator

We recommend manual 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 15-150

DN 200-250

DN 300-500

DN 300-500

DNPNProduct no.ADD1D2D3D4HH1Lkg
15402855031451095.065.014.098221301.8
204028550514515105.075.014.0103231502.5
254028550614520115.085.014.0118341603.3
324028550714525140.0100.018.0121331805.0
404028550818832150.0110.018.0120432005.8
504028550918840165.0125.018.0127442307.8
6525285570277,550185.0145.018.01596227011.3
8025285571277,565200.0160.018.01716828014.9
10025285572278,580235.0190.022.021810130019.0
12525285573400100270.0220.026.025210132529.0
15025285574600125300.0250.026.027210735037.0
20025285576870150360.0310.026.02809240067.0
250252855771200200425.0370.030.0350108500114.0
3002528559805250485.0430.030.050.0133500163.0
3502528559505290555.0490.033.050.0192706254.0
4002528559905340620.0550.036.070.0242810365.0
5002528550005390730.0660.036.090.0259978574.0

Product numbers and downloads

Product NoEANLVIRSKNRFMMDNPNKvPhotokg
28550364158375326263753262450318215401.8
28550564158375326403753264450318320402.5
28550664158375326643753266450318425403.3
28550764158375326883753268450318532405.0
28550864158375327013753270450318640405.8
28550964158375327253753272450318750407.8
28557064158375304623753046652511.3
28557164158375304793753047802514.9
285572641583753048637530481002519.0
285573641583753049337530491252529.0
285574641583753050937530501502537.0
285576641583753051637530512002567.0
2855776415837530967375309625025114.0
285598056415837531131375311330025163.0
285595056415837531148375311435025254.0
285599056415837531155375311540025365.0
2855000550025574.0