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Dental sterilizer NC electromagnetic control valve

In modern dental practice, reliable sterilization is non-negotiable, and the heart of every steam sterilizer’s fluid control system lies in its electromagnetic valve assembly. Our Normally closed magnetic valve for oral steam sterilizer delivers fail-safe shut-off during power loss, making it the preferred choice for dental clinics worldwide. As a direct-fit B-grade dental disinfection equipment closed solenoid valve, it meets stringent autoclave requirements for repeated high-temperature cycles. This same component also serves as an Oral autoclave normally shut electromagnetic fluid valve, precisely controlling water and steam flow to ensure consistent sterilization. Whenever maintenance or replacement is needed, the unit functions as a robust Dentistry sterilization machine closed magnetic switching valve that interfaces seamlessly with major autoclave brands, cutting downtime and enhancing instrument turnover.


The <产品名字> is engineered for the cyclic demands of dental sterilizers, where thousands of actuations per year are common. Its normally closed configuration guarantees that the valve remains sealed unless energized, preventing unintended fluid leakage during idle periods or power interruptions. A compact body with minimal internal volume reduces water hammer and allows quicker chamber pressure equalization, which shortens overall cycle time. The electromagnetic coil is encapsulated in high-temperature epoxy, shielding it from moisture ingress and thermal degradation, while the plunger assembly uses a precision-ground stainless steel core and soft-sealing elastomer to achieve bubble-tight closure even with contaminated feed water. Integrated manual override and visual position indication simplify troubleshooting and routine service. By maintaining exact flow schedules during purge, fill, and vent phases, the <产品名字> directly contributes to repeatable B-class sterilization performance, safeguarding patient safety with every cycle.

  • Normally closed (NC) operation for fail-safe fluid shut-off
  • Corrosion-resistant brass and stainless steel wetted components
  • High-temperature FKM or EPDM seal options for steam compatibility
  • Fast response time under 50 ms for precise cycle control
  • Continuous duty coil with Class H insulation (180°C rating)
  • Manual override screw for emergency opening and line flushing
  • Compact footprint with multiple port thread options (G1/8, G1/4, NPT)
  • Silent operation with built-in noise-dampening plunger ring
ParameterSpecification
Valve type2/2-way, direct-acting, normally closed
Body materialForged brass (CW617N) / AISI 304 stainless steel
Seal materialFKM (standard), EPDM (peroxide-cured) optional
MediaDistilled/demineralized water, steam condensate, air
Operating pressure0 – 10 bar (145 psi)
Max. media temperature+140°C (FKM seal); +150°C (EPDM seal)
Ambient temperature-10°C to +60°C
Coil voltage24V DC, 110V AC, 230V AC (50/60 Hz)
Power consumption8 W (DC) / 12 VA (AC) holding
Response timeOpening: ≤15 ms; Closing: ≤25 ms
Orifice size2.5 mm (standard), 4.0 mm optional
Connection portsG1/8″ female, G1/4″ female, 1/8″ NPT
Electrical connectionDIN 43650 Form A connector plug
Ingress protectionIP65 (with connector attached)
WeightApprox. 0.38 kg (brass body)
CertificationsCE, RoHS, UL coil available

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