HUASHENGTHERMO 1/2" Solder Port Refrigerant Sight Glass with 650psig High Pressure and Dual Function Flow and Moisture Detection in Forged Brass Body
Product Details
| Brand: | HUASHENGTHERMO | Model: | 1/2" Solder Type Sight Glass |
|---|---|---|---|
| Connection Type: | 1/2" ODF / Solder | Pipe Size: | Compatible With 1/2" (φ12.7mm) Refrigeration Tubing |
| Max Working Pressure (MWP): | 650 Psig (44.8 Bar / 4.5 MPa) | Temperature Range: | -40°C ~ +175°C (-40°F ~ 347°F) |
| Applicable Refrigerants: | R22, R134a, R404A, R410A, R507, R407C, Etc. |
Product Description
- Dual Function: Real-time refrigerant flow observation + moisture detection (Green = Dry, Yellow = Wet)
- High Pressure Rating: 650 psig (45 bar) / 175°C Max
- Clear View: High-transparency glass lens for easy monitoring
- Robust Build: Forged brass body, corrosion-resistant & durable
- Welding Note: Max 150°C (300°F) body temperature during soldering
- Applications: Cold storage, transport refrigeration, HVAC, defrost lines
- Dual-Function Monitoring (Flow + Moisture)
- Flow Check: Visually verify refrigerant circulation to detect leaks or insufficient refrigerant charge.
- Moisture Indicator: Built-in color-changing disc (Green = Dry System, Yellow = Wet System) to prevent ice blockage and compressor damage.
- Ultra High Pressure & Temperature Resistance
- Maximum Working Pressure (MWP) of 650 psig (45 bar) ensures safety in high-pressure compressor outlets.
- Operating temperature range of -40°C to +175°C (347°F), suitable for both low-temperature cold storage and high-temperature hot gas defrost lines.
- 1/2" Standard Solder Interface
- Universal 1/2" ODF connection for easy installation and replacement.
- Comes with a precision copper sealing gasket to guarantee a leak-free connection.
- Safe Welding Design
- Clearly marked safety warning: Max 150°C (300°F) on the valve body during welding. Prevents glass cracking and ensures system safety during installation.
- Durable Construction
- Forged Brass Body: Offers excellent corrosion resistance and mechanical strength, far superior to cast brass.
- High-Transparency Lens: Clear view even in low-light environments, facilitating quick system checks.
| Item | Specification |
|---|---|
| Brand | HUASHENGTHERMO |
| Model | 1/2" Solder Type Sight Glass |
| Connection Type | 1/2" ODF / Solder |
| Pipe Size | Compatible with 1/2" (φ12.7mm) Refrigeration Tubing |
| Max Working Pressure (MWP) | 650 psig (44.8 bar / 4.5 MPa) |
| Temperature Range | -40°C ~ +175°C (-40°F ~ 347°F) |
| Max Welding Temp (Body) | ≤ 150°C (300°F) |
| Body Material | Forged Brass |
| Lens Material | High-Pressure Resistant Glass |
| Moisture Indication | Green (Dry) / Yellow (Wet) |
| Applicable Refrigerants | R22, R134a, R404A, R410A, R507, R407C, etc. |
| Origin | Made in China (HUASHENGTHERMO Original) |
- Commercial Cold Storage & Walk-in Freezers
- Refrigerated Trucks & Container Units (Cold Chain Logistics)
- Supermarket Display Cases & Freezers
- Transport Refrigeration Systems (Thermo King, Carrier, etc.)
- Air Conditioning & HVAC Systems
- Industrial Refrigeration Units & Heat Pumps
- Hot Gas Defrost Circuits
- 100% Genuine Quality - Backed by official factory quality assurance and anti-counterfeit verification. Long service life under rigorous testing.
- Factory Direct Wholesale Price - No middleman. We offer competitive pricing tailored for distributors, importers, and project contractors.
- Global Fast Shipping - In-stock items ship within 24-48 hours via DHL/FedEx/UPS. Sea freight options available for bulk orders.
- Professional Technical Support - Free consultation on system matching and installation. We provide comprehensive after-sales service.
Product Highlights
HUASHENGTHERMO 1/2" solder sight glass: 650psig pressure rating, dual flow/moisture monitoring (Green=Dry/Yellow=Wet), forged brass construction. For HVAC, cold storage & transport refrigeration systems.
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