Safety Valves

Safety Valves

Safety Valves are used in an air brake system to protect against excessive air pressure buildup and to sound an audible alert. Safety valves are available in both adjustable (e.g. the ST-1 valve) and nonadjustable (e.g. ST-3, ST-4 valve) styles.


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ST-4 Safety Valve - 1/4"

ST-4 Safety Valve - 1/4"

PART NO : AB8304P                        ..

$40.70 $56.10 Ex Tax: $37.00

ST-4 Safety Valve - 3/8"

ST-4 Safety Valve - 3/8"

PART NO : AB8304A                       ..

$44.00 $60.50 Ex Tax: $40.00

ST-4 Safty Valve - 1/2"

ST-4 Safty Valve - 1/2"

PART NO : AB8455P                        ..

$49.50 $67.10 Ex Tax: $45.00

ST-4 Safety Valve - 1/4" NPT. Suits Bendix Compressors

ST-4 Safety Valve - 1/4" NPT. Suits Bendix Compressors

PART NO : AB8378                        ..

$60.50 $72.60 Ex Tax: $55.00

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