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4M
KST&OEM&ODM Brand
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Product Features
▶ Compact design for easy integration
▶ Available in 2/2 and 3/2 normally closed (NC) or normally open (NO) versions
▶ Explosion-proof options available (ATEX / IECEx certified)
▶ Valve body material: Brass, aluminum, stainless steel
▶ Seal materials: NBR, FKM, EPDM, PTFE
▶ Port size: G1/8" ~ G1/2"
▶ Control voltage: AC220V, DC24V, AC110V, etc.
▶ Mounting options: Individual or manifold mounting
▶ Suitable for use with air, inert gases, water, light oil, etc.
Technical Specifications
| Model | 4M310-08 / 4V310-08 / 4M310-08S / 4V310-08S |
| Working Medium | Air (filtered through 40 μm filter or finer) |
| Action Mode | Internal pilot-operated |
| Pipe Size | G1/8", G1/4", G3/8", G1/2" |
| Effective Cross-Sectional Area | G1/8": 5.5mm² (Cv=0.31) G1/4": 12.0mm² (Cv=0.67) G3/8": 17.0mm² (Cv=0.94) G1/2": 25.0mm² (Cv=1.40) G3/8": 30.0mm² (Cv=1.67) G1/2": 57.5mm² (Cv=3.21) |
| Number of Positions | 2-position / 3-way |
| Use Pressure Range | 0.15 – 0.8 MPa (21 – 114 psi) |
| Ensure Pressure Resistance | 1.2 MPa (175 psi) |
| Working Temperature (°C) | -20°C ~ 70°C |
| Body Material | Aluminum Alloy |
| Lubrication | Not Required |
| Maximum Operating Frequency | 4M: 5 cycles/sec 4V: 4 cycles/sec 08S: 3 cycles/sec |
| Weight (g) | 4M110: 120g 4M120: 175g 4M210: 220g 4M220: 320g 4M310: 310g 4M320: 400g |
Applications
Pneumatic actuator control with NAMUR interface
General industrial automation systems
Hazardous/explosion-proof areas
Process control in chemical, petroleum, gas industries
Product Features
▶ Compact design for easy integration
▶ Available in 2/2 and 3/2 normally closed (NC) or normally open (NO) versions
▶ Explosion-proof options available (ATEX / IECEx certified)
▶ Valve body material: Brass, aluminum, stainless steel
▶ Seal materials: NBR, FKM, EPDM, PTFE
▶ Port size: G1/8" ~ G1/2"
▶ Control voltage: AC220V, DC24V, AC110V, etc.
▶ Mounting options: Individual or manifold mounting
▶ Suitable for use with air, inert gases, water, light oil, etc.
Technical Specifications
| Model | 4M310-08 / 4V310-08 / 4M310-08S / 4V310-08S |
| Working Medium | Air (filtered through 40 μm filter or finer) |
| Action Mode | Internal pilot-operated |
| Pipe Size | G1/8", G1/4", G3/8", G1/2" |
| Effective Cross-Sectional Area | G1/8": 5.5mm² (Cv=0.31) G1/4": 12.0mm² (Cv=0.67) G3/8": 17.0mm² (Cv=0.94) G1/2": 25.0mm² (Cv=1.40) G3/8": 30.0mm² (Cv=1.67) G1/2": 57.5mm² (Cv=3.21) |
| Number of Positions | 2-position / 3-way |
| Use Pressure Range | 0.15 – 0.8 MPa (21 – 114 psi) |
| Ensure Pressure Resistance | 1.2 MPa (175 psi) |
| Working Temperature (°C) | -20°C ~ 70°C |
| Body Material | Aluminum Alloy |
| Lubrication | Not Required |
| Maximum Operating Frequency | 4M: 5 cycles/sec 4V: 4 cycles/sec 08S: 3 cycles/sec |
| Weight (g) | 4M110: 120g 4M120: 175g 4M210: 220g 4M220: 320g 4M310: 310g 4M320: 400g |
Applications
Pneumatic actuator control with NAMUR interface
General industrial automation systems
Hazardous/explosion-proof areas
Process control in chemical, petroleum, gas industries
