Overboard Valve Angle Stop Outside Spring Loaded

Dikkan Figure 15A.259.ST Overboard Valve

  • Cast Steel
  • Bronze
  • Angle Type

Overboard Valve Angle Stop Outside Spring Loaded - Technical Specifications
DesignBody: DIN 86251 STOP Type (DIN 3356), bonnet: spring loaded
Face to faceEN 558 Series 8 (DIN 3202 F32)
Flange dimensionDIN Flanges acc. to EN 1092-1/B (DIN 2501)
Flange optionsIndicator, crank operation, blocks, higher set pressure
OptionsSpecial flange drilling acc. to ANSI or JIS
  • Cast Steel Dikkan spring loaded overboard discharge valves are mainly used aboard ships in pressurised water and liquid for overboard discharge. Adjustable opening pressure is set to 0.1 - 0.5 bar. In standard equipped with Handwheel.TYPE APPROVED.
  • Application: Cooling water and bilge water systems.

Overboard Valve Angle Stop Outside Spring Loaded - Pressure & Temperature Ranges
  Working Pressure [bar]Hydro Test Pressure [bar]
BorePressure Rating120 ℃180 ℃CasingClosure
DN 15 - DN 200PN1616102417.6
DN 250 - DN300PN101061511
DN 250PN 66496.6
DN 400 - DN 500PN 44264.4

Overboard Valve Angle Stop Outside Spring Loaded - Material Properties
Part No.ComponentMaterial  
1BodyGP240GH1.0619GSC25
2BonnetGP240GH1.0619GSC25
3SeatsCuSn5Zn5Pb5-CCC491KRG5
4Disc (<=65)CuSn5Zn5Pb5-CCC491KRG5
4Disc (>=80)GP240GH1.0619GSC25
5StemCuZn35Ni3Mn2AlPbCW710RSom59
6ColumnsX20Cr131.4021AISI420
7SpringSteelSteelSteel
8Stud Bolts, NutsSteelSteelSteel
9Bonnet GasketGraphiteGraphiteGraphite
10Gland PackingGraphiteGraphiteGraphite
11HandwheelEN-GJL250EN-JL 1040GG25

Overboard Valve Angle Stop Outside Spring Loaded - Dimensions & Order Codes
DN
[mm]
Flange
Connection
ØD
[mm]
L
[mm]
H
[mm]
ØR
[mm]
Weight
[kg]
IMPA
Code
Dikkan
Ordering Code
15PN1695952451204-15A.259.ST.PN16.015
20PN16105952451204.2-15A.259.ST.PN16.020
25PN161151002531406-15A.259.ST.PN16.025
32PN16140105273,51408-15A.259.ST.PN16.032
40PN1615011534616012-15A.259.ST.PN16.040
50PN1616512536016014-15A.259.ST.PN16.050
65PN1618514538118019-15A.259.ST.PN16.065
80PN1620015546220025-15A.259.ST.PN16.080
100PN1622017550022538-15A.259.ST.PN16.100
125PN1625020056525058-15A.259.ST.PN16.125
150PN1628522568430075-15A.259.ST.PN16.150
175PN1631525070040098-15A.259.ST.PN16.175
200PN16340275715400122-15A.259.ST.PN16.200
200PN10340275715400122-15A.259.ST.PN10.200
250PN10395325810520175-15A.259.ST.PN10.250
300PN10445375850520240-15A.259.ST.PN10.300
350PN10505425900640300-15A.259.ST.PN6.10.350
400PN10565475930640390-15A.259.ST.PN4.10.400
450PN106155001000640430-15A.259.ST.PN4.10.450
500PN106705151100640520-15A.259.ST.PN4.10.500

Product CodeFlangeWP/OD/FLDN
D015A259XTPPP00703500000PN10PN6/10/10350
D015A259XTPPP18104000000PN10PN4/10/10400
D015A259XTPPP18104500000PN10PN4/10/10450
D015A259XTPPP18105000000PN10PN4/10/10500
D015A259XTPPP18302000000PN10PN10/10/10200
D015A259XTPPP18302500000PN10PN10/10/10250
D015A259XTPPP18303000000PN10PN6/10/10300
D015A259XTPPP18400150000PN16PN16/16/1615
D015A259XTPPP18400200000PN16PN16/16/1620
D015A259XTPPP18400250000PN16PN16/16/1625
D015A259XTPPP18400320000PN16PN16/16/1632
D015A259XTPPP18400400000PN16PN16/16/1640
D015A259XTPPP18400500000PN16PN16/16/1650
D015A259XTPPP18400650000PN16PN16/16/1665
D015A259XTPPP18400800000PN16PN16/16/1680
D015A259XTPPP18401000000PN16PN16/16/16100
D015A259XTPPP18401250000PN16PN16/16/16125
D015A259XTPPP18401500000PN16PN16/16/16150
D015A259XTPPP18401750000PN16PN16/16/16175