naval underground ball valves

free shaft, welding / welding, EN (DIN), DN 150-700, full bore

Materials

Body DN 150-350 : Steel, P235GH (1.0345)
DN 400-700 : Steel, P355 NL1 (1.0566)/ GP240GH (1.0619)
Ball DN 150-400 : Stainless steel, X5CrNi18-10 (1.4301)
DN 500-700 : Steel + stainless plating, ASTM A350 LF2 +Ni
Ball seal DN 150-700 : PTFE+C
Stem DN 150-700 : Stainless steel, X8CrNiS18-9 (1.4305)
Stem seal DN 150-700 : FPM
Top of stem DN 150-700 : Stainless steel, X5CrNi18-10 (1.4301)

Operation

We recommend angle gear operation for sizes DN 150 and larger.

Equipment

DN 150-700 are equipped with:

unpainted

Operating conditions

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

Pressure-temperature diagram DN 10–500

Dimension

DN 150-400

DN 500-700

DNPNProduct no. NavalDD1D2D3D4H1H2H3LSkg
1502523469405150168.3273.076.135.04894053334004,562.0
2002523469505200219.1355.688.940.05254153275305105.0
2502523469605250273.0457.088.950.05784423305505143.0
3002523469705290323.9508.0102.050.06034403296865,6167.0
3502523469805340355.6610.0114.070.06805023507626,3308.0
4002523469905390406.0660.0140.090.072051635011007,1570.0
5002523470005489508.0813.0194.090.07995453529707,1980.0
6004023470105589610.0965.0273.0100.0100069648010657,12170.0
7004023470205684712.01125.0273.0120.01081725480120583320.0

Product numbers and downloads

Product NoEANLVIRSKNRFMMDNPNKvPhotokg
234694051502562
2346950520025105
2346960525025143
2346970530025167
2346980535025308
2346990540025570
2347000550025980
23470105600402170
23470205700403320
*DN 600–800 also available in PN40. For more information contact our customer service.