TECHNOLOGYActuator Selection Guide

Selection table of actuators on 2-way soft seat ball valves

The table below is a selection table if using an operating pressure at 0.4 MPa based on the following fluid conditions.

Fluid conditions
Clean fluid Powder (not completely filled during operation), slurry, high-viscosity fluid (100,000 CP or more)

The operating pressure varies depending on the rating of the valve unit and seat rating.
Check the fluid pressure because high fluid pressure requires a change in stem material.
The following table is applicable to 2-way soft seat ball valves. It is not applicable to metal or carbon seats.

Fluid conditionsCLEAN FLUID

Double-acting actuator AD (Compact type)

Operating pressure for actuator: At 0.4 MPa
Fluid Pressure (MPA)
Valve
Size		 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
15A AD05N AD05N AD05N AD05N AD07N AD07N AD07N AD07N AD07N
20A AD05N AD05N AD05N AD07N AD07N AD07N AD07N AD07N AD08
25A AD05N AD05N AD07N AD07N AD07N AD07N AD08 AD08 AD08
40A AD07N AD07N AD07N AD08 AD08 AD08 AD08 AD08 AD08
50A AD07N AD07N AD08 AD08 AD08 AD08 AD10 AD10 AD10
65A AD08 AD08 AD08 AD10 AD10 AD10 AD10 ー ー
80A AD08 AD08 AD10 AD10 AD10 ー ー ー ー
100A AD10 AD10 ー ー ー ー ー ー ー

Single-acting actuator AS (Compact type)

Operating pressure for actuator: At 0.4 MPa
Fluid pressure (MPA)
Valve
Size		 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
15A AS07N AS07N AS07N AS07N AS07N AS08 AS08 AS08 AS08
20A AS07N AS07N AS07N AS08 AS08 AS08 AS08 AS08 AS08
25A AS07N AS07N AS07N AS08 AS08 AS08 AS08 ー ー
40A AS08 AS08 AS08 AS08 ー ー ー ー ー
50A AS08 AS08 ー ー ー ー ー ー ー
65A ー ー ー ー ー ー ー ー ー
80A ー ー ー ー ー ー ー ー ー
100A ー ー ー ー ー ー ー ー ー

Double-acting actuator TD (General purpose type)

Operating pressure for actuator: At 0.4 MPa
Fluid Pressure (MPA)
Valve
Size		 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
15A TD1 TD1 TD1 TD1 TD2 TD2 TD2 TD2 TD2
20A TD1 TD1 TD1 TD2 TD2 TD2 TD3 TD3 TD3
25A TD1 TD1 TD2 TD2 TD2 TD3 TD3 TD3 TD3
40A TD2 TD2 TD3 TD3 TD3 TD3 TD4 TD4 TD4
50A TD3 TD3 TD3 TD3 TD4 TD4 TD4 TD4 TD4
65A TD3 TD3 TD4 TD4 TD4 TD4 TD5 TD5 TD5
80A TD4 TD4 TD4 TD4 TD5 TD5 TD5 TD5 TD5
100A TD4 TD4 TD5 TD5 TD5 TD5 TD6 TD6 TD6

Single-acting actuator TS (General purpose type)

Operating pressure for actuator: At 0.4 MPa
Fluid Pressure (MPA)
Valve
Size		 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
15A TS1 TS1 TS1 TS1 TS2 TS2 TS2 TS2 TS2
20A TS1 TS1 TS1 TS2 TS2 TS2 TS3 TS3 TS3
25A TS1 TS1 TS2 TS2 TS2 TS3 TS3 TS3 TS3
40A TS2 TS2 TS3 TS3 TS3 TS4 TS4 TS4 TS4
50A TS3 TS3 TS3 TS3 TS4 TS4 TS4 TS4 TS4
65A TS3 TS3 TS4 TS4 TS4 TS4 TS5 TS5 TS5
80A TS4 TS4 TS4 TS4 TS5 TS5 TS5 TS5 TS5
100A TS4 TS4 TS5 TS5 TS5 TS5 TS6 TS6 TS6

Fluid conditionsPowder (not completely filled during operation), slurry, high-viscosity fluid (100,000 CP or more)

Double-acting actuator AD (Compact type)

Operating pressure for actuator: At 0.4 MPa
Fluid Pressure (MPA)
Valve
Size		 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
15A AD07N AD07N AD07N AD07N AD07N AD07N AD08 AD08 AD08
20A AD07N AD07N AD07N AD07N AD08 AD08 AD08 AD08 AD08
25A AD07N AD07N AD07N AD08 AD08 AD08 AD08 AD08 AD08
40A AD08 AD08 AD08 AD08 AD10 AD10 AD10 AD10 AD10
50A AD08 AD08 AD08 AD10 AD10 AD10 ー ー ー
65A AD10 AD10 AD10 ー ー ー ー ー ー
80A AD10 AD10 ー ー ー ー ー ー ー
100A ー ー ー ー ー ー ー ー ー

Single-acting actuator AS (Compact type)

Operating pressure for actuator: At 0.4 MPa
Fluid Pressure (MPA)
Valve
Size		 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
15A AS07 AS07 AS07 AS07 AS07 AS08 AS08 AS08 AS08
20A AS08 AS08 AS08 AS08 ー ー ー ー ー
25A AS08 AS08 AS08 ー ー ー ー ー ー
40A ー ー ー ー ー ー ー ー ー
50A ー ー ー ー ー ー ー ー ー
65A ー ー ー ー ー ー ー ー ー
80A ー ー ー ー ー ー ー ー ー
100A ー ー ー ー ー ー ー ー ー

Double-acting actuator TD (General purpose type)

Operating pressure for actuator: At 0.4 MPa
Fluid Pressure (MPA)
Valve
Size		 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
15A TD2 TD2 TD2 TD2 TD2 TD3 TD3 TD3 TD3
20A TD2 TD2 TD2 TD3 TD3 TD3 TD3 TD3 TD4
25A TD2 TD2 TD3 TD3 TD3 TD3 TD4 TD4 TD4
40A TD3 TD3 TD3 TD4 TD4 TD4 TD4 TD4 TD5
50A TD4 TD4 TD4 TD4 TD4 TD5 TD5 TD5 TD5
65A TD4 TD4 TD4 TD5 TD5 TD5 TD5 TD5 TD6
80A TD5 TD5 TD5 TD5 TD5 TD6 TD6 TD6 TD6
100A TD5 TD5 TD5 TD6 TD6 TD6 TD7 TD7 TD7

Single-acting actuator TS (General purpose type)

Operating pressure for actuator: At 0.4 MPa
Fluid Pressure (MPA)
Valve
Size		 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
15A TS2 TS2 TS2 TS2 TS2 TS3 TS3 TS3 TS3
20A TS2 TS2 TS2 TS3 TS3 TS3 TS3 TS4 TS4
25A TS2 TS2 TS3 TS3 TS3 TS4 TS4 TS4 TS4
40A TS3 TS3 TS4 TS4 TS4 TS4 TS4 TS4 TS5
50A TS4 TS4 TS4 TS4 TS4 TS5 TS5 TS5 TS5
65A TS4 TS4 TS4 TS5 TS5 TS5 TS5 TS5 TS6
80A TS5 TS5 TS5 TS5 TS5 TS6 TS6 TS6 TS6
100A TS5 TS5 TS5 TS6 TS6 TS6 TS7 TS7 TS7