Product Overview

The SAGINOMIYA SEV-502BXF is a normally closed (NC), direct-acting refrigeration solenoid valve engineered for precise on/off control of refrigerant flow in commercial and industrial refrigeration circuits. Manufactured by Saginomiya, a recognized leader in refrigeration and air conditioning control components, the SEV series utilizes a direct-acting plunger design that permits reliable operation independent of system pressure differential, ensuring positive shut-off even at low pressure conditions. The valve serves as a critical flow control element in liquid line, suction line, and hot gas bypass applications, providing dependable isolation and flow regulation within refrigeration and process cooling systems.

Technical Specifications

ParameterSpecification / Feature
Component TypeRefrigeration Solenoid Valve (Direct-Acting, Normally Closed)
Model DesignationSEV-502BXF
ManufacturerSaginomiya
Operating PressureStandard Industrial Grade (Up to rated bar)
Mounting & ConnectionStandard ISO / Manufacturer Interface
Valve ActionDirect-acting plunger, spring return to closed position
Compatible MediaHFC, HCFC, and CFC refrigerants and compatible oils

Engineering Features & Advantages

  • Precision Performance: Direct-acting solenoid mechanism delivers reliable open/close actuation independent of line pressure differential, ensuring consistent flow control across the full operating envelope.
  • Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust coil and seal construction resistant to refrigerant and oil exposure.
  • Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without system modification.
  • Positive Shut-Off: Normally closed configuration provides fail-safe isolation of refrigerant flow upon de-energization, protecting downstream components.

Typical Industrial Applications

Commonly deployed in commercial refrigeration racks, industrial process cooling systems, cold storage and blast freezing installations, and HVAC chiller circuits. The SEV-502BXF is also suited for liquid line injection, suction line isolation, and hot gas defrost control in food processing, pharmaceutical, and chemical process refrigeration plants.

PRODUCT IMAGES

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SAGINOMIYA SEV-502BXF Refrigeration Solenoid Valve

âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:

  • Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
  • Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
  • Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
  • Peace of Mind: Covered by our 12-Month Replacement Warranty.

Shop the genuine SAGINOMIYA SEV-502BXF Solenoid Valve. This Japan-made 24V DC hydraulic component features a 2-way normally closed design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.

Tested Genuine Surplus / OEM Hydraulic Component
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Tested Genuine Surplus / OEM Hydraulic Component
WhatsApp RFQ Fast Quote