Product features

1. Pilot structure, electrical interface 1/2'NPT or M20X1.5

2. The caliber of air supply connecting pipe is 1/4'NPT or 1/2NPT, meeting ANSI1.20.3

3. Refer to IEC61508-2 or GB20438 for functional safety

4. Response time: 100-120ms

5. Optional manual reset, MO/MS

6. The coil can be charged for a long time (low power consumption type)

7. Coil power consumption can be 1.8W and 3.7W

8. Suitable for sensitive areas, such as clean rooms, pharmaceuticals, food, etc

9. S03 coil shall not be interfered by external impurities such as liquid and dust (dust explosion-proof)

10. The overall structure design conforms to EC specifications

11. Standard medium: air, water, inert gas

Basic parameters

Operating pressure range: 2-10 bar

Working voltage: DC (=): 24V, Tolerance, ± 10%

(220VAC optional with S02S04 coil)

Coil power consumption: 24VDC: 1.8W/3.7W (20 ℃)

The power consumption of S02 and S03 coils can be 10.8W

Electrical safety standard: IEC335

Nominal diameter: 6mm/13mm

Operating temperature: - 29~+60 ℃

Flow capacity: 0.75m3/h (3.15 for 1/2 connecting pipe)

Protection grade: IP67

Explosion proof grade: Exd ICT5/Exm Ⅱ BT4 (without wiring)

Electrical interface: 1/2'NPT

Maximum viscosity: 65cST (mm ²/ s) 

Material of main components

Standard 316/aluminum alloy optional for junction box

Valve body 316L stainless steel

Stem 316L stainless steel

Magnetic tube 316L stainless steel

Soft magnetic alloy for static iron core+surface passivation treatment

Valve element spring 304 stainless steel

Seal VMQ

Pilot exhaust connector 316 stainless steel

Guide ring PTFE