Model Number Indication

Standard Specifications
Model | 210-06 | 230-06 | 210-08 | 230-08 | 310-08 | 330-08 | 310-10 | 330-10 |
Working medium | Air (filtered by 40μm or more) | |||||||
Motion type | Hand-operated direct-acting type | |||||||
Pipe caliber① | Inlet = Outlet= Exhaust = PT1/8 | Inlet = Outlet = PT1/4.Exhaust = PT1/8 | Inlet = OutletExhaust = PT1/4 | Inlet = Outlet = PT3/8.Exhaust = PT1/4 | ||||
Effective cross-sectional area | 14.0mm² (Cv=0.78) | 12.0mm² (Cv=0.67) | 16.0mm² (Cv=0.89) | 2.0mm² (Cv=0.67) | 25.0mm² (Cv=1.39) | 18.0mm² (Cv=1.00) | 30.0mm² (Cv=1.67) | 18.0mm² (Cv=1.00) |
Number of Positions | Two-person, five-port | Family of five and three | Two-person, five-port | Family of five and three | Two-person, five-port | Family of five and three | Two-person, five-port | Family of five and three |
Lubrication② | Unnecessary | |||||||
Operating Pressure Range | 0~0.8MPa(0~116psi) | |||||||
Guaranteed pressure resistance | 1.5MPa(215psi) | |||||||
Working temperature | -20~70℃ | |||||||
Body material | Aluminum | |||||||
Operation swing angle | ±15° | ±8.5° | ±15° | ±8.5° | ±18° | ±10° | ±18° | ±10° |
2.If there is oil lubrication, it can not be stopped in the middle, the recommended lubricant is ISO VG32 or the same level of oil.
Internal Structure

NO. | Name |
1 | Phillips round head screws |
2 | Bottom cover |
3 | Body |
4 | O-ring |
5 | Shaft core |
6 | Manual valve top cover |
7 | Phillips round head screws |
8 | Shaft head |
9 | Hexagon socket head cap screws |
10 | Spring |
11 | Ball Sheaths |
12 | Steel ball |
13 | E-ring |
14 | Side Cover |
15 | Spring |
16 | Retractor |
External Dimension Drawing (mm)

Model | A | AB | AC | B | C | CA | D | K | KA | KB | P | PA | Q | QA | QB | QC | 日 |
4H210-06 4HA210-06 | 76.7 | 69.5 | 57.5 | 35 | 90 | 22 | 18 | 4.3 | 20 | 23.5 | PT1/8 | 36 | PT1/8 | 18 | 一 | 32.5 | 15 |
4H210-08 4HA210-08 | 81.5 | 69.5 | 57.5 | 35 | 90 | 22 | 18 | 4.3 | 20 | 23.5 | PT1/8 | 36 | PT1/4 | 21 | 1.5 | 32.5 | 15 |
4H310-08 4HA310-08 | 101 | 87 | 73 | 40 | 93.5 | 27 | 18 | 4.3 | 24 | 27.5 | PT1/4 | 45 | PT1/4 | 22 | 一 | 40.5 | 18 |
4H310-10 4HA310-10 | 101 | 87 | 73 | 40 | 93.5 | 27 | 18 | 4.3 | 24 | 27.5 | PT1/4 | 45 | PT3/8 | 24 | 2 | 40.5 | 18 |

Model | A | AB | AC | B | C | CA | D | K | KA | KB | P | PA | Q | QA | QB | QC | 日 |
4H230C-06 4H230E-06 | 81.5 | 69.5 | 57.5 | 35 | 90.5 | 22 | 18 | 4.3 | 20 | 23.5 | PT1/8 | 36 | PT1/8 | 18 | 一 | 32.5 | 8.5 |
4H230C-08 4H230E-08 | 81.5 | 69.5 | 57.5 | 35 | 90.5 | 22 | 18 | 4.3 | 20 | 23.5 | PT1/8 | 36 | PT1/4 | 21 | 1.5 | 32.5 | 8.5 |
4H330C-08 4H330E-08 | 101 | 87 | 73 | 40 | 94 | 27 | 18 | 4.3 | 24 | 27.5 | PT1/4 | 45 | PT1/4 | 22 | 一 | 40.5 | 10 |
4H330C-10 4H330E-10 | 101 | 87 | 73 | 40 | 94 | 27 | 18 | 4.3 | 24 | 27.5 | PT1/4 | 45 | PT3/8 | 24 | 2 | 40.5 | 10 |

Model | A | AB | AC | B | C | CA | D | K | KA | KB | P | PA | Q | QA | QB | QC | 日 |
4HA230C-06 4HA230E-06 | 100.5 | 88.5 | 76.5 | 35 | 90.5 | 22 | 18 | 4.3 | 20 | 23.5 | PT1/8 | 36 | PT1/8 | 18 | 一 | 32.5 | 8.5 |
4HA230C-08 4HA230E-08 | 100.5 | 88.5 | 76.5 | 35 | 90.5 | 22 | 18 | 4.3 | 20 | 23.5 | PT1/8 | 36 | PT1/4 | 21 | 1.5 | 32.5 | 8.5 |
4HA330C-08 4HA330E-08 | 120 | 106 | 92 | 40 | 94 | 27 | 18 | 4.3 | 24 | 27.5 | PT1/4 | 45 | PT1/4 | 22 | 一 | 40.5 | 10 |
4HA330C-10 4HA330E-10 | 120 | 106 | 92 | 40 | 94 | 27 | 18 | 4.3 | 24 | 27.5 | PT1/4 | 45 | PT3/8 | 24 | 2 | 40.5 | 10 |