
GDYW Explosion Isolation Solenoid Relief Valve
This explosion isolation valve is a pilot-operated relief valve, with a conical structure for both the pilot valve and the main valve. Model Y Explosion isolation solenoid relief valve is mainly employed to control the system pressure while Model YW Explosion isolation solenoid relief valve can control the system pressure and unload it. Our explosion isolation valves are enabling creative solutions. You can read off the Valve performance on the chart
Model Description of GDYW Explosion Isolation Solenoid Relief Valve

Technical Specification of GDYW Explosion Isolation Solenoid Relief Valve
Model | 03 | 08 | 10 | |
Maximum flow (l/m) | 100 | 200 | 400 | |
Working pressure A,B,X(MPa) | To 31.5 | |||
Back pressure (MPa) | Y | To 31.5 | ||
YW | To6 | |||
Minimum control pressure (Mpa) | Flow-related | |||
Maximum control pressure (Mpa) | 31.5 | |||
Hydraulic fluid | Mineral oil, phosphate-ester | |||
Fluid temp(℃) | -20~70 | |||
Viscosity (mm2/s) | 2.8~100 | |||
Solenoid performance | See GDFW-02 |




Model | B1 | B2 | D1 | D2 | D3 | D4 | D5 | L1 | L2 | L3 | L4 | L5 |
GDYW-03 | 80 | 54 | Ф20 | Ф14 | Ф12 | M12 Depth20 | Ф5 | 90 | 54 | 23.5 | 97.5 | 155.5 |
GDYW-06 | 100 | 69.8 | Ф26 | Ф18 | Ф22 | M16 Depth27 | Ф5 | 117 | 66.7 | 34 | 111 | 168 |
GDYW-10 | 116 | 82.5 | Ф30 | Ф20 | Ф30 | M18 Depth30 | Ф5 | 148 | 89 | 41.5 | 121 | 179 |
Model | L6 | L7 | L8 | L9 | L10 | L11 | L12 | L13 | Weight(kg) | |
Y | YW | |||||||||
GDYW-03 | 179 | 133.5 | 27 | 92 | 22 | 48 | 0 | 22.1 | 2.6 | 3.7 |
GDYW-06 | 193 | 147 | 24.3 | 120 | 11.1 | 55.6 | 23.8 | 33.3 | 3.5 | 4.6 |
GDYW-10 | 203 | 157 | 21.6 | 146 | 12.7 | 76.2 | 31.7 | 44.4 | 4.4 | 5.5 |
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