Globe Valve Angle Cast Iron JIS 5K - F7306

JIS 5K F7306 Cast Iron Angle Globe Valve

The JIS F7306 is a 90° angle globe valve constructed from cast iron, with flanged ends to JIS 5K standard. It is designed for low-pressure marine piping systems where a change in flow direction and manual isolation or throttling is required, eliminating the need for additional pipe elbows.

Technical Specifications

• Design Standard: JIS F 7306-1996
• Test Standard: JIS F 7400-1996
• Body Type: Angle pattern
• Connection: Flanged
• Pressure Class: JIS 5K
• Body Material: FC200 cast iron
• Bonnet: FC200
• Disc/Seat: BC6 or SCS2 (Class B or S)
• Stem: C3771BD or BESUS 403
• Handwheel: FC200

Test Pressures

For sizes up to DN300: body test at 1.05 MPa, seat test at 0.77 MPa. For DN350 and DN400: body test at 0.9 MPa, seat test at 0.66 MPa.

Typical Applications

• Auxiliary machinery piping
• Fresh water and service water lines
• Low-pressure cooling water circuits
• Piping systems requiring 90° flow change
• Throttling points where globe valve pressure drop is acceptable

For seawater service, evaluate corrosion protection, seat material, coating, and galvanic compatibility with adjacent piping.

F7306 vs F7305

F7305 is a straight-pattern cast iron globe valve (JIS 5K). F7306 is the angle-pattern variant, selected when piping layout requires a 90° flow change. Both provide similar flow control, but differ in geometry, installation height, and face-to-face dimensions.

Selection Considerations

Before procurement, confirm DN, JIS 5K flange drilling, installation length, flow direction, disc/seat material, pressure, temperature, process media, and class society requirements. Standard version is manually operated; no electric or pneumatic actuator options are specified in this documentation.