2SK Series Direct-Acting Stainless Steel Solenoid Valve (Normally Open)
2SK Series Direct-Acting Stainless Steel Solenoid Valve (Normally Open) - Image 2
2SK Series Direct-Acting Stainless Steel Solenoid Valve (Normally Open) - Image 3
2SK Series Direct-Acting Stainless Steel Solenoid Valve (Normally Open) - Image 4
Stainless Steel Solenoid Valve

2SK Series Direct-Acting Stainless Steel Solenoid Valve (Normally Open)

1/8″ to 2″ (DN06-DN50) Normally Open (NO) Solenoid Valve. Features No-Pressure Startup and high-capacity flow. Available in SUS304/SUS316 with smart power regulation for industrial efficiency.

  • Zero Differential Start: Operates reliably from 0 PSI without pilot pressure.

  • High Flow Capacity: Large orifice design for maximum volume and minimal pressure drop.

  • Smart Thermal Control: Integrated power regulation minimizes heat generation during operation.

  • Rugged Protection: Optional IP67/IP68 ratings for submerged or high-washdown environments.

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The 2SK Series is a high-performance, direct-acting solenoid valve engineered for systems requiring a fail-safe “Open” position. Built with a heavy-duty SUS304 body (SUS316 optional), it is specifically optimized for long-duration opening cycles. The direct-acting mechanism ensures a consistent No-Pressure Startup, making it the ideal solution for gravity-fed lines and low-pressure vacuum applications.

Equipped with advanced smart power regulation, the 2SK series significantly reduces coil temperature, extending the electronic life cycle and improving energy efficiency. With customizable protection levels up to IP68, this valve excels in demanding outdoor, maritime, and industrial water treatment sectors.

Technical Specifications

  • Body Material: SUS304 Stainless Steel (SUS316/316L Optional)

  • Seal Material: NBR, EPDM, or Viton

  • Operation: Direct-Acting (Normally Open)

  • Pressure Range: 0 – 1.0 MPa (0 – 145 PSI)

  • Temperature Range: 23°F to 176°F (-5°C to 80°C) / 248°F (120°C) optional

  • Orifice Size: 2.5mm to 50mm

  • Interface: G Thread / NPT Thread

  • Voltage Options: AC220V, AC110V, AC24V, DC24V, DC12V

  • Wiring: Flying leads / DIN connector / Water-proof coil

  • Insulation: Class F / Class H

  • Protection Level: IP43 / IP67 / IP68

  • Certification: CE

Pipe Connection (NPT/G)

1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″
Voltage

220V AC, 110V AC, 24V AC, 24V DC, 12V DC

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