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JM Eco-Friendly Flange 4-Point 90° Elbow Tube Fitting with Service Valve
High-performance pipeline fitting for refrigeration and cold chain systems featuring flange mounting plate and integrated service valve. Provides stable, leak-proof connection between hoses and core refrigeration components while meeting environmental protection standards.
Key Features
Eco-Friendly Flange Design: Compliant with environmental regulations for safe, non-polluting refrigerant handling
4-Point Size & 90° Elbow Structure: Ideal for routing hoses in narrow spaces while avoiding pipeline bending stress
Built-in Service Valve: Enables convenient refrigerant charging, pressure testing, and system maintenance without disassembly
High-Strength Materials: Stainless steel or aluminum alloy construction resists corrosion, wear, and high pressure
Dual O-Ring Sealing: Prevents refrigerant leakage under variable temperature and pressure conditions
Precision Machining: Smooth inner bore minimizes flow resistance and pressure loss
Technical Specifications
Parameter
Details
Model
JM Eco-Friendly Flange 4-Point 90° Elbow Tube with Service Valve
Size
4-point (DN10 / 1/2" equivalent)
Connection Type
OR hose end + JM eco-friendly flange end
Angle
90° bend
Material
Stainless steel / aluminum alloy (optional)
Sealing Method
Dual O-ring (EPDM/NBR) + flange gasket
Service Valve
Integrated for refrigerant charging/testing
Compatible Fluids
R404a refrigerant
Application
Refrigerated trucks, cold chain units, commercial refrigeration systems
Mounting
Flange plate with bolt holes for secure installation
Applications
Refrigerated Truck & Container: Connects hoses to compressors, oil separators, and receivers in transport refrigeration units
Cold Chain Logistics: Suitable for pharmaceutical, food, and frozen goods transport vehicles
Commercial Refrigeration: Applied in cold storage, display cases, and industrial refrigeration equipment
HVAC Systems: Used in air conditioning and heat pump refrigerant pipelines
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
400000-600000
Employee Number:
100~150
Ecer Certification:
Verified Supplier
Sichuan Yinhuasheng Technology Co., Ltd. is a wholly-owned company specializing in R&D, production, and sales of transport refrigeration systems. The company always adheres to the product strategy of "high efficiency, energy saving, and environmental protection" and the technical marketing ... Sichuan Yinhuasheng Technology Co., Ltd. is a wholly-owned company specializing in R&D, production, and sales of transport refrigeration systems. The company always adheres to the product strategy of "high efficiency, energy saving, and environmental protection" and the technical marketing ...