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OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
Specifications
Brand Name :
YINHUASHENG
Model Number :
OR3-180-019
Certification :
CE/ISO
Place of Origin :
CHINA
MOQ :
1PCS
Price :
negotiation
Payment Terms :
L/C,T/T
Supply Ability :
1000
Delivery Time :
20
Packaging Details :
WOODEN CAGE/CARTOON
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
CompatibleFluids :
R404a refrigerant
Application :
Connect hoses to compressors, oil separators, receivers in refrigeration systems
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
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OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector

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Product Detail
Brand Name :
YINHUASHENG
Model Number :
OR3-180-019
Certification :
CE/ISO
Place of Origin :
CHINA
MOQ :
1PCS
Price :
negotiation
Contact Supplier
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector
OR3 to OR4 Straight Tube Fitting | Refrigeration Hose & Component Connector

Sichuan Yinhuasheng Technology Co., Ltd.

Verified Supplier
3 Years
sichuan, mianyang
Since 2018
Business Type :
Manufacturer
Main Products :
Vehicle Refrigeration Unit, Transport Refrigeration Unit, Truck Refrigeration Units
Total Annual :
400000-600000
Employee Number :
100~150
Certification Level :
Verified Supplier
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