Product Name: JIS F7421 Marine Forged Steel Globe Valve
Design Standard: JIS F7421
Body Material: SF440 or S25C
Size: JIS 15A
Pressure: JIS 20K
End Connection: Flanged
Operation: Handwheel
Marine Globe valves are essential devices used to control the pressure, flow rate, and direction of fluids in ship pipelines, ensuring they meet the specific environmental conditions of maritime operations. A Globe valve is a control mechanism for fluid pipelines, with its primary functions being to open or close the flow of medium, change the flow direction, regulate pressure and flow rate, and protect the proper functioning of pipeline equipment.
Materials of Main Parts
NO |
Part Name |
Material |
1 |
Body |
SF440 or S25C |
2 |
Flange |
SF440 or S25C |
3 |
Bonnet |
SF440 or S25C |
4 |
Disc |
SUS420JI or J2 |
5 |
Disc Nut |
Non-asbestos |
6 |
Stem |
FC200 |
7 |
Handweel |
FC200 |
8 |
Packing Bush |
C3771BD |
9 |
Gland Nut |
C3771BD |
10 |
Packing Gland |
C3771BD |
11 |
Hexagon Nut |
C3771BD |
12 |
Split Pin |
C2600W |
13 |
Set Screw |
S45C |
14 |
Bonnet Nut |
SF440 |
15 |
Disc Lock Washer |
SUS304 |
16 |
Union Nut |
S25C |
17 |
Nipple for Copper Pipe |
CAC201 or C1100 BD |
18 |
Nipple for Steel Pipe |
S25C |
19 |
Packing |
Non-Asbestos |
20 |
Gasket |
Non-Asbestos |
21 |
Nameplate |
SS304 |