naval trunnion mounted ball valves ,
long stem ball valve, free shaft, welding / welding, EN (DIN), DN 200-450, reduced bore

Materials

Body DN 200-450 : Steel, P355QH (1.0571) / P355NL1 (1.0566)
Ball DN 200-450 : Steel + stainless plating, ASTM A350 LF2 +Ni
Ball seal DN 200-450 : PTFE+C
Stem DN 200-450 : Stainless steel, X17CrNi16-2 (1.4057)
Stem seal DN 200-450 : FPM
Top of stem DN 200-450 : Stainless steel, X5CrNi18-10 (1.4301)

Mountings

Structural lengthEN 12982 (63-series)

Operation

DN 200-450 : available with portable planet gear

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

Equipment

DN 200-450 are equipped with:

lifting lugs

mounting stand

Operating conditions

0 °C – +200 °C
Below 0 °C contact manufacturer
Lowest allowed ambient
temperature -20 °C

Leakage rate A (EN 12266-1)

Pressure-temperatute diagram DN150-900

Dimension

DN 150-900

DN 150-900

DNPN6K16K2DD1D2D4D5H1H2H3HS1LLS1LS2Skg
200255090150219.1315.098.088.95244143352005212291605,0145.0
250255090201273.0368.098.088.95504143352355592342005,0197.0
300255090250323.9440.0110.0114.36294673772816352502005,6303.0
350255090300355.6510.0110.0114.36644863773147622902006,3460.0
400255090340406.4590.0135.0139.76454413183608383482607,1704.0
450255090385457.0640.0135.0139.76704413183909143622607,1846.0

Product numbers and downloads

Product NoEANLVIRSKNRFMMDNPNKvPhotokg
20025145.0
25025197.0
30025303.0
35025460.0
40025704.0
45025846.0
Also available in PN 40. For more information contact our customer service.
Sizes DN 500-900 manufactured by ARMATURY Group a.s. - a member of Vexve Armatury Group.