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ZJ4-019 4-Point Standard Size Refrigeration Pipe Connector with Built-in Service Valve and Dual O-Ring Sealing for HVAC Systems
ZJ4-019 4-Point Standard Size Refrigeration Pipe Connector with Built-in Service Valve and Dual O-Ring Sealing for HVAC Systems
ZJ4-019 4-Point Standard Size Refrigeration Pipe Connector with Built-in Service Valve and Dual O-Ring Sealing for HVAC Systems
ZJ4-019 4-Point Standard Size Refrigeration Pipe Connector with Built-in Service Valve and Dual O-Ring Sealing for HVAC Systems
ZJ4-019 4-Point Standard Size Refrigeration Pipe Connector with Built-in Service Valve and Dual O-Ring Sealing for HVAC Systems
ZJ4-019 4-Point Standard Size Refrigeration Pipe Connector with Built-in Service Valve and Dual O-Ring Sealing for HVAC Systems
Specifications
Brand Name :
YINHUASHENG
Model Number :
ZJ4-019
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 CASE/CARTOON
Size :
DN10 (1/2")
Connection Type :
OR hose end + threaded component end
Material :
Zinc-plated carbon steel
Sealing Method :
Dual O-ring (EPDM/NBR)
Service Valve :
Integrated
Compatible Fluid :
R404a refrigerant
Description
ZJ4-019 4-Point Refrigeration Pipe Connector | Indoor & Outdoor Unit Connection Tube

ZJ4-019 4-Point Refrigeration Pipe Connector - Professional indoor & outdoor unit connection tube for refrigeration systems

Product Overview

The ZJ4-019 is a professional 4-point pipe connector engineered to establish secure, leak-proof connections between indoor and outdoor refrigeration units. Featuring a compact structure with integrated service valve, it ensures stable refrigerant flow and simplified maintenance for cold chain transport, commercial refrigeration, and HVAC systems.

Key Features
  • 4-Point Standard Size: DN10 (1/2") specification for universal compatibility
  • Compact Structure: Optimized for efficient refrigerant distribution between units
  • Built-in Service Valve: Enables convenient refrigerant charging and pressure testing
  • High-Strength Metal Construction: Zinc-plated steel for corrosion resistance
  • Dual O-Ring Sealing: Prevents refrigerant leakage under high-pressure conditions
  • Precision Machining: Smooth inner bore minimizes flow resistance
  • Easy Installation: Push-in hose connection and threaded ports reduce complexity
Technical Specifications
Parameter Details
Model ZJ4-019
Size 4-point (DN10 / 1/2" equivalent)
Connection Type OR hose end + threaded component end
Structure Compact design for indoor/outdoor unit connection
Material Zinc-plated carbon steel
Sealing Method Dual O-ring (EPDM/NBR)
Service Valve Integrated for refrigerant charging and testing
Compatible Fluid R404a refrigerant
Application Connecting indoor and outdoor refrigeration units
Compatible Brands Carrier, Thermo King, and other refrigeration unit manufacturers
Applications
  • Cold Chain Transport: Refrigerated trucks and container units
  • Commercial Refrigeration: Cold storage, display cases, and walk-in freezers
  • HVAC Systems: Air conditioning and heat pump refrigerant pipeline connections
  • Industrial Refrigeration: Industrial cooling system unit connections
Product Benefits
  • Reliable Connection: Ensures stable refrigerant flow between indoor and outdoor units
  • Leak-Proof Performance: Precision-engineered sealing eliminates refrigerant leakage risks
  • Maintenance Convenience: Built-in service valve simplifies system diagnostics
  • Durable Construction: High-quality materials extend service life and reduce costs
  • Universal Compatibility: Fits standard 4-point refrigeration pipelines and unit ports
  • Easy Installation: Push-in and threaded connections reduce installation time and labor
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ZJ4-019 4-Point Standard Size Refrigeration Pipe Connector with Built-in Service Valve and Dual O-Ring Sealing for HVAC Systems

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Product Detail
Brand Name :
YINHUASHENG
Model Number :
ZJ4-019
Certification :
CE/ISO
Place of Origin :
CHINA
MOQ :
1PCS
Price :
negotiation
Contact Supplier
ZJ4-019 4-Point Standard Size Refrigeration Pipe Connector with Built-in Service Valve and Dual O-Ring Sealing for HVAC Systems
ZJ4-019 4-Point Standard Size Refrigeration Pipe Connector with Built-in Service Valve and Dual O-Ring Sealing for HVAC Systems
ZJ4-019 4-Point Standard Size Refrigeration Pipe Connector with Built-in Service Valve and Dual O-Ring Sealing for HVAC Systems

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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