Dental Oilless Air Compressor Exhaust Solenoid Valve: Q23XD-2L-DK Unloader Blow-off Valve Replacement Kit for 2-Chair Dental Units
$ 25.11
Item Number: SX3100
- Instant Automatic Unloading Start Logic: Purpose-built to clear remaining compressed air out of the primary discharge manifold during motor stop cycles. This unloader protocol allows the compressor head to rev up to maximum operational RPM freely on subsequent startups, safeguarding internal capacitors and relays against electrical burnouts. Bosun Q23XD-2L-DK Model Authenticity: Matches all precise electrical and mechanical parameters for the widely implemented industrial Q23XD-2L-DK framework. This allows field technicians to drop it directly into standard control clusters without drilling new holes or restructuring base manifolds. Flexible Multi-Fitting Tube Interface Kit: Comes packaged with three distinct, micrometer-machined plumbing connection adapters to guarantee seamless, airtight integration with whatever layout your clinical plumbing setup requires (as systematically mapped along the bottom edge: Quick Compression Fitting (Straight Metric): Provides a heavy-duty mechanical locking joint, perfect for standard high-rigidity nylon or copper discharge lines. Push-in Fitting (Pneumatic Blue Collar): Delivers a toolless, instant-connect mechanism ideal for flexible 8mm or 10mm polyurethane pilot tubes. Elbow Compression Fitting (90∘ Angular): Minimizes tube bending radiuses and prevents line kinking inside tight, compact compressor cabinet enclosures. Wide-Ranging Operational Pressure Matrix: Rated for consistent operational ranges between 0.15MPa and 0.8MPa (as clearly detailed in the core technical markings. This broad envelope covers all standard dental air requirements, keeping chairs pressurized at a steady 5.5−6.5bar without any drop in flow. Thermostable Flame-Retardant Wiring: Outfitted with dual-core, high-temperature resistant color-coded lead wires wrapped in cross-linked PVC shielding (visualized at the upper margin. This prevents wire jacket degradation and tracking shorts from radiant heat buildup around the cooling shroud. Anti-Condensation Structural Sealing: The internal plunger assembly is equipped with specialized synthetic fluoropolymer seals that completely resist degradation from aggressive water moisture, rust scale, and acidic oil-free condensation blow-by. Technical Specifications Matrix Product Classification: Dental Air Utility Spare Parts / Automatic Compressor Unloader & Exhaust Solenoid Valves Core Structural Metallurgy: Anodized Hardened Industrial Aluminum Alloy Solid Brass Core Ports Exact Component Variant Profile Identification: Model Q23XD-2L-DK Series Operational System Tolerance Metrics: Rated Dynamic Working Pressure: 0.15−0.8MPa (1.5−8.0Bar) Core Coil Insulation Class: Class H Flame-Retardant Encapsulated Pure Copper Plumbing Fitting Configurations Provided: 1× High-Pressure Straight Brass Quick Compression Fitting 1× Quick-Release Blue Collar Push-in Fitting 1× Heavy-Duty 90∘ Angle Elbow Compression Fitting Primary Target Operational Workflows: Replacement of Leaky Bleed Switches, Upgrading 2-Chair Dental Oilless Air Systems, Multi-Head Compressor Panel Overhauls, Automatic Condensate Purge Line Conversions, General Preventative Facility Maintenance ? Field Service Engineer Installation & Configuration Protocol: Total System Depressurization & Disconnect: Turn off the air compressor’s main power switch and pull the plug from the wall. Slowly open the storage tank drain valve to completely vent all stored air pressure down to 0psi on the master gauge. Old Solenoid Demounting & Line Extraction: Note the polarity or wire locations on the pressure switch terminals, then disconnect the old lead wires. Loosen the compression nuts securing the bleed tube to the valve body. Unscrew the failed solenoid chassis from the unloader port base block. New Valve Integration & Compression Fitting Setup: Clean any old thread sealant or debris from the intake manifold port. Take your new Q23XD valve and thread it smoothly onto the manifold using fresh PTFE tape. Select the connection fitting from the included kit that matches your line style (Compression or Push-In), slide your air tube firmly into place, and secure the lead wires back to the pressure switch terminals. Close the drain valve, power up the system, and confirm that the valve vents with a crisp, instantaneous “pshh” pop sound the moment the motor hits its cut-out pressure.
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