Northman Type SWH Solenoid Valve | SWH-G02-C4-D24-20 | G02 G03 Series | NG6 NG10 Hydraulic Directional Valve

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

Product Overview: The SWH series is a premium range of direct-operated solenoid directional control valves, fully compliant with ISO 4401 international mounting standards. Available in both 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, ensuring exceptionally smooth, low-noise switching and extending the coil’s service life during 100% ED (Continuous Duty) operation.

Featured models include: SWH-G02-C4-D24-20, along with the full functional range of C2, C3, C4, and B2 spool logics.

Key Technical Advantages:

• Superior Pressure Resilience: The high-strength cast iron body supports a maximum operating pressure of 31.5 MPa, effectively managing frequent switching in high-pressure hydraulic circuits.

• Versatile Spool Logics: Available in C2 (Closed center), C4 (P blocked, A/B/T connected), and B2 (2-pos 4-way) configurations to match specific unloading or pressure-holding requirements.

• Global Voltage Adaptability: Coils are available in D24 (24V DC), A220 (220V AC), and A110 (110V AC), providing rapid response times and robust anti-interference performance.

• Proven Design Series (10/20): The 10 and 20 design series offer high market availability and part interchangeability, making them ideal for both OEM integration and aftermarket replacement.

Detailed Specifications & Parameters:

• Featured Model Matrix:

  • SWH-G02-C4-D24-20: Size 6, 3-pos 4-way, C4 unloading function, 24V DC control, 20 design series.

  • SWH-G02-B2-A220-10: Size 6, 2-pos 4-way, 220V AC actuation.

  • SWH-G03 Series: Size 10 specification for higher flow demands (up to 160 L/min).

• 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.

  • Protection Class: IP65 rating with appropriate connectors.