Shop All On/Off Intrinsically Safe Directional Valves

OneHydraulics offers a full range of intrinsically safe solenoid valves, spool or poppet type, leak-free and low leakage executions. 

ATEX, IECEx, EAC, CCC, PESO, cULus, MA certifications for gas II 2G, dust II 2D and mining I M2.


Intrinsically safe and Explosion proof valves are similar but different. Our intrinsically safe valves are designed so that the valve itself cannot cause
an explosion. Explosion proof valves are designed such that even if an unlikely explosion were to occur, the valve is designed so that the valve's
exterior construction acts as an explosion-proof enclosure that helps to contain explosions and prevent them from spreading.

Direct-acting, spool type, subplate, 

ATEX, IECEx, EAC, CCC - II 1G, I M2

  • Size: D03 (NG6)

  • Flow: 6.6GPM (25 lpm)

  • Pressure: 5076psi (350bar)

Shop DHWL8 Valves

Ex-ia

Direct, spool type, subplate, low leakage. ATEX, IECEx, EAC - II 1G, I M1

  • Size: D03 (NG6)

  • Flow: 8GPM (30 lpm)

  • Pressure: 5076psi (350bar)

Pricing and availability on request only

Shop DPHW 

Ex-ia

Pilot-Operated, spool type, subplate. ATEX, IECEx, EAC - II 1G, I M1

  • Size: D05 (NG10) - D08 (NG25)

  • Flow: 42 GPM - 185 GPM 

  • Pressure: 5076psi (350bar)

Pricing and availability on request only

Shop LWH Valves

Ex-ia

Direct, leak-free, Poppet Type, subplate, ATEX, IECEx, EAC, CCC - II 1G, I M2

  • Size: D03 (NG6)

  • Flow: 3.17GPM (12 lpm)

  • Pressure: 5076psi (350bar)

Pricing and availability on request only




Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.