Description
Product Overview
Part Name: Relay Emergency Valve
Part Number: 120205
Vehicle Compatibility: Heavy-duty commercial trailer applications equipped with compatible pneumatic service and emergency brake systems.
Configuration: Compact aluminium relay emergency valve with separate supply, control, reservoir and delivery pneumatic connections.
Function: Controls trailer brake air delivery during normal service operation while providing the emergency brake response required when trailer supply pressure is lost.
Technical Specifications
Type: Relay Emergency Valve
Manufacturer: Sealco Commercial Vehicle Products
Vehicle Applications: Heavy-duty commercial trailers and semi-trailers using compatible relay emergency braking systems
Supply Port: 3/8-inch NPT
Control Port: 3/8-inch NPT
Reservoir Port: 3/4-inch NPT
Delivery Ports: 3/8-inch NPT
Construction: Aluminium valve body
System: Trailer Pneumatic Brake System
Application: Service and Emergency Brake Air Control
Related Part Number: 120200
Installation: Confirm part number 120205, supply and control port sizes, reservoir connection and trailer brake-system plumbing before installation.
Delivery & Availability
Stock Options: High-quality aftermarket & genuine Sealco relay emergency valves available
MOQ: 1
Delivery Time: 3–7 days
Payment & Security
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