Product Overview
The SAGINOMIYA BTX-34023DHSQ4 is a thermostatic expansion valve (TXV) engineered for precision refrigerant flow control in refrigeration and air conditioning systems. Manufactured by Saginomiya, a globally recognized authority in fluid control and thermal management components, this valve regulates the mass flow of refrigerant entering the evaporator by sensing superheat at the evaporator outlet via a charged thermal bulb and capillary tube. By maintaining optimal superheat, the BTX-34023DHSQ4 maximizes evaporator efficiency, prevents compressor slugging, and ensures stable system performance across varying load conditions. Its balanced-port construction makes it particularly suited for systems employing distributors or multiple evaporator circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Thermostatic Expansion Valve (TXV) — Refrigeration Flow Control Valve |
| Model Designation | BTX-34023DHSQ4 |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
Engineering Features & Advantages
- Precision Performance: Balanced-port valve design compensates for fluctuating condensing pressures, delivering consistent superheat control and stable refrigerant metering across wide operating envelopes.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with corrosion-resistant internal components and a hermetically sealed power element for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in interchangeability with Saginomiya BTX series valves and equivalent refrigeration circuit interfaces.
Typical Industrial Applications
Commercial refrigeration racks, industrial process chillers, cold storage and blast freezing systems, and HVAC rooftop or packaged air conditioning units requiring precise evaporator superheat management and reliable refrigerant flow control.
PRODUCT IMAGES
SAGINOMIYA BTX-34023DHSQ4 Refrigeration Expansion Valve
⚡ 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 BTX-34023DHSQ4 Solenoid Directional Control Valve. This Japan-made 24V DC hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.