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Circuit Protection Devices
 

Air Brake Systems >> Circuit Protection Devices

Description
Protection Valve Single 100-3515010-01 is used in Air Brake Systems of trucks, buses, trolleybuses and wheeled tractors.

It is used for isolating the malfunctioning part of the Air Brake System. Protection Valve Single can be used for separating the pneumatic drive of brake system from second-priority accessory drives.

Valves 100-3515010 and 100-3515010-01 "without upstream" are used for connecting systems, where air upstream (reverse stream) is not permitted.

Technical specification
Working pressure, MPa (kgs/cm2), not more than: 0,85 (8,5)
Feedthrough pressure, MPa (kgs/cm2): 0,5 0,56 (5,0 5,6)
Thread, mm: M22x1,5
Temperature range, °C: from minus 45 to plus 60
Weight, kg: 0,23
Description
Single Protection Valve 12.3515010-01 is used in Air Brake Systems of trucks, buses, trolleybuses and wheeled tractors.

This valve provides filling of circuits of braking system when certain meaning is reached. When inlet chamber pressure declines, compressed air is delivered from outlet chamber.

Valve 12.3515010-01 with upstream can be used for attachment systems without air upstream limitation.

Technical specification
Working pressure, MPa (kgs/cm2), not more than: 0,85 (8,5)
Feedthrough pressure, MPa (kgs/cm2): 0,5 0,56 (5,0 5,6)
Thread, mm: M22x1,5
Temperature range, °C: from minus 45 to plus 60
Weight, kg: 0,23
Description
Double-Main Valve 100-3562010 is used in Air Brake Systems of trucks, buses, wheeled tractors, trailers and semi-trailers.

It has two inputs and one output and provides fast air bypass from the input with bigger pressure to the output.

Technical specification
Working pressure, MPa (kgs/cm2), not more than: 0,8 (8,0)
Thread, mm: M22x1,5
Temperature range, °C: from minus 45 to plus 60
Weight, kg: 0,42
Description
Circuit Protection Valve Double 100-3515110 is used in Air Brake Systems of trucks, buses and wheeled tractors.

It is designed to divide the feeder mains into two independent circuits.

Technical specification
Working pressure, MPa (kgs/cm2), not more than: 0,85 (8,5)
Protection pressure in operating circuit, MPa (kgs/cm2), not more than: 0,64 (6,4)
Thread, mm: M22x1,5
Temperature range, °C: from minus 45 to plus 60
Weight, kg: 0,60
Description
Check Valve 11.3567010 is used in Air Brake Systems of trucks and wheeled tractors.

It is designed to provide one-way pressure air supply without pressure control into a circuit and prevents reverse airflow from that circuit.

Technical specification
Working pressure, MPa (kgs/cm2), not more than: 0,8 (8,0)
Thread, mm: M22x1,5
Temperature range, °C: from minus 45 to plus 60
Weight, kg: 0,06
Description
Check Valve 11.3567010-10 is used in Air Brake Systems of trucks and wheeled tractors.

It is designed to provide one-way pressure air supply without pressure control into a circuit and prevents reverse airflow from that circuit.

Technical specification
Working pressure, MPa (kgs/cm2), not more than: 0,8 (8,0)
Thread, mm: M22x1,5
Temperature range, °C: from minus 45 to plus 60
Weight, kg: 0,06
Description
Four-circuit Protection Valve 11.3515410 is used in Air Brake Systems of trucks, buses, trolleybuses and wheeled tractors.

It is designed to split the pneumatic system into four independent circuits and automatically disconnect damaged circuits.

Technical specification
Working pressure, MPa (kgs/cm2), not more than: 0,85 (8,5)
Protection pressure, MPa (kgs/cm2), not lower than: in working circuits: 0,5 (0,5)
Supported air pressure in operating circuits during compressor operation and failure of one of the circuits, MPa (kgs/cm2) - 0,80,89 (8,08,9)
Thread, mm:
  • feeding main: M22x1,5
  • circuit outputs: M16x1,5

Temperature range, °C: from minus 45 to plus 60
Weight, kg: 0,730
Description
Four-circuit Protection Valve 14.3515410 is used in Air Brake Systems of trucks, buses, trolleybuses and wheeled tractors.

It is designed to split the pneumatic system into four independent circuits and automatically disconnect damaged circuits.

Technical specification
Working pressure, MPa (kgs/cm2), not more than: 0,65...0,85 (6,5...8,5)
Temperature range, °C: from minus 45 to plus 60
Thread, mm:
  • feeding main: M22x1,5 - 7H
  • circuit outputs: M16x1,5 - 7H

Weight, kg: 0,730
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