Ball Valve 2530 Series | 4G Ghidini

Ghidini 2530 4G 2-Way Ball Valve

Type 2530 is a 2-way, full-bore ball valve in AISI 316L / 1.4404 stainless steel. It has female/female ISO 228-1 threaded connections with rotating threaded flanges and an ISO 5211 / DIN 3337 top flange for actuator mounting. The standard version uses “Standard Seals” and is intended for automated on/off isolation in industrial pipework.

Technical Characteristics

• Body material: AISI 316L / 1.4404
• Sizes: 1/2” to 2”
• Flow configuration: full bore
• Connections: ISO 228-1 female/female, rotating threaded flanges
• Actuator interface: ISO 5211 / DIN 3337
• Pressure classes: PN 64 / PN 100 / PN 160 / PN 200
• Seats: modified virgin PTFE
• Temperature range: -20°C to +170°C with standard seats
• Surface finish: sandblasted
• Actuator mounting screws: included

Typical Applications and Media

The 2530 is used where automated shut-off is required in threaded industrial lines with relatively high pressure ratings. Typical services include process water, compressed air, inert gases, utility circuits, high-pressure auxiliary lines, and chemical media compatible with 316L stainless steel and PTFE.

It is an isolation valve for full open or full closed operation. It should not be selected for throttling or continuous control duty, as partial opening can increase seat wear, noise, and local velocity effects.

Operational and Maintenance Considerations

• Full-bore geometry reduces pressure drop compared with reduced-port valves.
• Rotating threaded flanges assist alignment during installation and simplify line disassembly.
• Seat material must be checked against process temperature, chemical compatibility, and cleaning conditions.
• Leakage performance depends on seat selection, actuator sizing, differential pressure, and cycling frequency.

Difference from 1901 and 1930

The 1901 is the manual version. The 1930 is also configured for actuator mounting but uses a standard ISO 228-1 female/female threaded connection. The 2530 adds rotating threaded flanges, which are useful where pipe alignment, maintenance removal, or frequent disassembly of the line must be considered.

Options and Certifications

• ATEX antistatic device
• M.O.C.A. compliance according to CE 1935/2004
• PTFE with glass filler up to +170°C
• PTFE with carbographite up to +180°C
• PTFE with stainless steel filler up to +200°C
• UHMWPE seats up to +80°C

Actuator Selection

The ISO 5211 / DIN 3337 mounting interface allows installation of pneumatic, electric, or hydraulic quarter-turn actuators. Actuator torque should be selected using valve size, pressure class, differential pressure, seat material, media characteristics, and required safety factor.

FAQ

Is this a control valve?
No. It is intended for on/off isolation, not modulating control.

When should the 2530 be selected?
Select it when an automated threaded ball valve is required with high pressure class capability and easier removal from the pipeline compared with fixed threaded end connections.