Shop All On/Off Explosion Proof Directional Valves

Explosion-proof on-off hydraulic valves are specialized valves designed to operate safely in environments where there's a risk of explosion due to flammable gases, vapors, combustible dust, or other hazardous substances. These valves are engineered to prevent sparks or ignition sources that could trigger an explosion, offering leak-free and low-leakage performance. With certifications like ATEX, IECEx, EAC, CCC, PESO, cULus, and MA, they meet stringent safety standards for gas, dust, and mining applications, providing reliable operation and peace of mind in hazardous industrial settings. OneHydraulics offers a comprehensive range of explosion-proof solenoid valves, available in various types such as spool or poppet, to suit different needs and ensure safety in potentially explosive environments.

Ex-d, Ex-t


Direct-acting, spool type, subplate, AC or DC solenoids. ATEX, IECEx, EAC, CCC, PESO, cULus - II 2G, II 2D, I M2

Ex-d, Ex-t


Piloted, spool type, subplate, AC or DC solenoids. ATEX, IECEx, EAC, CCC, PESO, cULus - II 2G, II 2D, I M2

Ex-d, Ex-t


Direct, leak free, poppet type, sublate or screw-in, AC or DC solenoids. ATEX, IECEx, EAC, CCC, PESO, cULus - II 2G, II 2D, I M2

Shop DHA/MA, DKA/MA Valves

Ex-d, Ex-t

Pricing and availability on request only


Direct, spool type, subplate, DC solenoids with Chinese Mining Certification MA - IMb


Shop DHA/FI Valves


Ex-d, Ex-t

Pricing and availability on request only


Direct, spool position monitor, subplate, AC or DC solenoids. ATEX, IECEx, EAC, CCC, cULus - II 2G, II 2D, I M2

Shop DHA, DLAH Supressor Diode

Ex-d, Ex-t

Pricing and availability on request only


Direct, spool or poppet type, subplate, AC or DC solenoids, with suppressor diode. ATEX, IECEx, EAC, CCC, PESO - II 2G, II 2D, I M2

  • Size: D03

  • Flow: 18.49GPM (70 lpm)

  • Pressure: 5076psi (350bar)

  • Size: D05 to D10

  • Flow: 42 GPM - 264 GPM

  • Pressure: 5076psi (350bar)

  • Size: D03

  • Flow: 3 GPM to 8 GPM 

  • Pressure: 5076psi (350bar)

  • Size: D03 to D05

  • Flow: 21GPM - 31.7GPM

  • Pressure: 5076psi (350bar)

  • Size: D03 (NG6)

  • Flow: 18.5GPM (70 lpm)

  • Pressure: 5076psi (350bar)

  • Size: D03 (NG6)

  • Flow: 3GPM - 18.5GPM

  • Pressure: 5076psi (350bar)


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