Direct Acting Solenoid Valve
Introduction
The SV1.6, SV2, and SV3 direct acting solenoid valves feature a compact structure, easy installation and maintenance, and operate quickly.
This series is widely used in refrigeration, pneumatic and hydraulic systems. They utilize a fully closed magnetic coil and DIN international standard electric plug, ensuring the excellent insulation, water and moisture resistance, vibration resistance and corrosion resistance.
Operating Principle
The pull of the solenoid coil opens the valve port directly by lifting the seat disc off of the valve seat. While energy is lowered in the coil, the plug stem will drop and close the valve port due to the spring force and its weight.
| Connection form | Model | Connection dimension | Kv value (m3/h) | Opening diff. pressure (MPa) | Dimension (mm) | |||||
| (mm) | (in.) | Min. | Max. | |||||||
| A.C. | D.C. | Length | Width | Height | ||||||
| Flare SAE | NSV1.6 | Φ6 | 1/4 | 0.15 | 0 | 3 | 2.6 | 48 | 33 | 55 |
| SV2 | Φ6 | 1/4 | 0.16 | 70 | 30 | 75 | ||||
| SV3 | Φ6 | 1/4 | 0.23 | 2.1 | 1.7 | |||||
| Solder ODF | SV1.6W | Φ6 | 1/4 | 0.15 | 3 | 2.6 | 80 | 33 | 55 | |
| SV2W | Φ6 | 1/4 | 0.16 | 117 | 30 | 75 | ||||
| SV3W | Φ6 | 1/4 | 0.23 | 2.1 | 1.7 | |||||
| Φ8 | 5/16 | |||||||||
| Φ10 | 3/8 | |||||||||
| Internal thread | NSV1.6A | 3/8 | 0.15 | 3 | 2.6 | 30 | 33 | 55 | ||
| NSV1.6B | 1/8 (NPTF) | |||||||||
The Kv value is the water flow at m3/h at a pressure drop across a value of 0.1MPa, ρ=1000kg/m3.
W= Solder ODF, A and B = different valve bodies, K = normal opened valve bodies
Introduction
The NSV2.2A direct acting solenoid valves feature a compact structure, streamlined design, easy installation and maintenance, and operate quickly. This series is widely used in refrigeration, pneumatic and hydraulic systems. These valves use fully closed magnetic coils and DIN international standard electric plugs, making them known for the excellent insulation, waterproof, moisture resistance, vibration resistance and corrosion resistance.
Operating Principle
The pull of the solenoid coil opens the valve port directly by lifting the seat disc off the valve seat. While energy is low in the coil, the plug stem will drop and close the valve port due to the spring force and weight.
| Connection form | Model | Connection dimension | Kv value (m3/h) | Opening diff. pressure (MPa) | Dimension (mm) | |||||
| (mm) | (in.) | Min. | Max. | |||||||
| A.C. | D.C. | Length | Width | Height | ||||||
| Internal thread | NSV2.2A | RC1/4'' | 0.09 | 0 | 2.1 | 34 | 30 | 65 | ||
The Kv value is the water flow at m3/h at a pressure drop across a value of 0.1MPa, ρ=1000kg/m3.
W= Solder ODF, A and B = different valve bodies, K = normal opened valve bodies
