OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
Price:
negotiation
MOQ:
1PCS
Delivery Time:
20
Brand:
YINHUASHENG
Product Description
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
Product Overview
This OR3 to OR4 straight tube is a professional transition fitting for refrigeration and cold chain systems. It acts as a critical bridge between OR3 and OR4 size hoses/pipelines and core rigid components (compressors, oil separators, receivers), ensuring stable refrigerant flow and leak-proof performance in commercial and transport refrigeration units.
Key Features
- Size Transition Design: Converts between OR3 and OR4 hose/pipeline sizes, enabling flexible system layout and component compatibility
- Straight Structure: Ideal for linear pipeline routing, minimizing flow resistance and pressure loss
- High-Strength Zinc-Plated Steel: Resists corrosion, vibration, and wear, suitable for long-term operation in harsh refrigeration environments
- Dual O-Ring Sealing: Prevents refrigerant leakage under high-pressure and variable-temperature conditions
- Precision Machining: Smooth inner bore ensures efficient refrigerant flow and system performance
- Compact Design: Saves installation space, suitable for narrow engine compartments and refrigeration units
Technical Specifications
| Parameter | Details |
|---|---|
| Model | OR3 to OR4 Straight Tube Fitting |
| Size | OR3 ↔ OR4 (DN10 ↔ DN12 / 3/8" ↔ 1/2" equivalent) |
| Connection Type | OR hose end + threaded component end |
| Angle | Straight (0°) |
| Material | Zinc-plated carbon steel |
| Sealing Method | Dual O-ring (EPDM/NBR) |
| Compatible Fluids | R404a refrigerant |
| Application | Connect hoses to compressors, oil separators, receivers in refrigeration systems |
Applications
- Refrigeration System Connection: Links OR3/OR4 hoses to compressors, oil separators, receivers, and other core components
- Cold Chain Transport: Used in refrigerated trucks, container refrigeration units, and cold chain logistics vehicles
- Commercial Refrigeration: Applied in cold storage, display cases, and industrial refrigeration equipment
- HVAC Systems: Suitable for air conditioning and heat pump refrigerant pipeline connections
- Pipeline Transition: Enables size conversion between OR3 and OR4 refrigeration pipelines
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sichuan Yinhuasheng Technology Co., Ltd.
Location
Room 317, 3rd Floor, Innovation Center, Mianyang Science and Technology Innovation Zone, Sichuan
Contact Person
Amelia