Description
The Danfoss 067N7167 Thermostatic Expansion Valve is a precision-engineered fluid control component designed specifically for high-capacity Bus Air Conditioning systems. This unit functions as the critical regulation point within the mobile refrigeration cycle, managing the mass flow of refrigerant into the evaporator based on superheat requirements. It is optimized for 24V mobile HVAC architectures, ensuring seamless integration with standard automotive electrical control systems and solenoid configurations. The valve features a robust construction suitable for the high-vibration and thermal cycling environments typical of heavy transit vehicles. Engineered for durability, it replaces standard OEM components with high fidelity to original flow characteristics.
Technical Specifications:
Component Type: Thermostatic Expansion Valve (TXV)
OE Reference Number: 067N7167
Application Domain: Mobile HVAC / Heavy Duty Bus
System Voltage Compatibility: 24V DC
Refrigerant Compatibility: R134a / R407C (Standard Mobile Media)
Body Material: High-Grade Brass / Stainless Steel Internal Assembly
Casing Material: ABS Protective Housing
Connection Interface: Flange / O-Ring Seal
Flow Regulation Mechanism: Pressure-Temperature Response
Superheat Setting: Factory Calibrated
Operating Temperature Range: -40°C to +105°C
Maximum Working Pressure: 46 bar
Net Weight: 0.600 kg
Package Dimensions: 120mm x 120mm x 100mm
Certifications: ISO9001, TS16949
Condition: New / OEM Replacement
Industrial Application:
This valve is deployed in large-scale public transit and coach bus climate control systems where rapid load fluctuation occurs due to frequent door cycling and varying passenger density. The 067N7167 ensures precise superheat control, preventing liquid refrigerant flood-back to the compressor while maximizing evaporator efficiency under varying ambient temperatures. Its robust design minimizes downtime and maintenance costs in fleet operations.
Logistics and Support:
Original Engineering standards ensure exact Technical Compatibility with existing manifold blocks and piping assemblies. We offer a competitive Lead Time for bulk fleet maintenance requirements, ensuring vehicle uptime is maximized.
Key Attributes
Purpose: For replace/repair
Condition: New
Size: 350
Material: ABS
OE NO.: 067N7167
Bus Model: Bus
Place of Origin: China
Certificate: ISO9001 / TS16949
WARRANTY: 12 Months
Brand Name: Chinese Brand
Voltage: 24V
Applicable vehicle: Big Bus
Packaging and Delivery
Selling Units: Single item
Single package size: 12X12X10 cm
Single gross weight: 0.600 kg
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