Northman Type SWH Solenoid Valve | SWH-G02-C4 | SWH-G03-C4 | 240V AC | NG6 NG10 Hydraulic Directional Valve

SWH-G02/G03 Series High-Pressure Solenoid Directional Valves

Product Overview: The SWH series is a premier range of directional control valves, fully compliant with ISO 4401 international standards. Available in Size 6 (G02 / CETOP 3) and Size 10 (G03 / CETOP 5), these valves utilize advanced wet-pin solenoid technology. The armature operates within the hydraulic fluid, providing superior heat dissipation and shock absorption. Even under A240 (240V AC) high-voltage conditions, the SWH series maintains high switching frequency and extended operational life.

Featured models include: SWH-G02-C4-A240-20, SWH-G02-C4-A240-10, SWH-G03-C4-A240-20, and SWH-G02-B2-A240-10.

Key Technical Advantages:

• Superior Pressure Resilience: Precision-cast valve bodies support maximum pressures up to 31.5 MPa, ideal for high-pressure, heavy-duty hydraulic circuits.

• High-Response A240 Coils: Specifically engineered for 240V AC power, these coils feature high insulation ratings and strong magnetic force to prevent burnout during continuous operation.

• Versatile Design Series: Offers both the 10 series (legacy) and 20 series (optimized) to ensure perfect interchangeability with various manifold blocks.

• Flexible Spool Logics: Includes C4 (3-pos, P blocked, A/B/T connected) and B2 (2-pos 4-way) configurations to match system requirements for unloading, locking, and reversing.

Detailed Specifications & Parameters:

• Featured Model Matrix:

  • SWH-G02-C4-A240-20: Size 6, C4 unloading function, 240V AC control, 20 series.

  • SWH-G03-C4-A240-20: Size 10 for higher flow demands, 240V AC control, 20 series.

  • SWH-G02-B2-A240-10: Size 6, 2-pos 4-way, A240 AC coil, 10 series.

• Core Technical Specs:

  • Mounting Standard: NG6 (ISO 4401-03) / NG10 (ISO 4401-05).

  • Max Operating Pressure: 31.5 MPa (315 bar).

  • Max Flow Capacity: G02 up to 80 L/min; G03 up to 160 L/min.

  • Voltage Specs: AC 240V (50/60Hz).