WABCO part description

Double-Diaphragm Tristop, 30/30

Product Attributes

Max. operating pressure 145.0 psi
Clevis Pins 12.9 mm
Port thread 11 3/8" - 18 NPTF
Weight 21
Distance between bolts 120.6 mm
Port thread 12 3/8" - 18 NPTF
Type 30/30
Release Pressure 4.6 bar
Temperature Range -40°C to +80°C
Bolt Lengths 38.0 mm
Push-Rod Length 90.2 mm
Port Angle 45°
Total Length 363.0 mm
Type Of Operation Cam
Version Without boot
Bolt Threads 5/8'' - 11 UNC
Stroke 75.9 mm

Whether it’s for cars, buses, trucks, or trailers, WABCO® is at the frontline at developing and providing products and systems to make vehicles safer and easier to control. Founded in 1869, WABCO is a major supplier of braking, stability, suspension and transmissions in the Americas and beyond. The company is recognized as introducing the modern air brake system in 1869, and continues to lead the industry in air brake design and production for the heavy duty and commercial vehicle sectors. Today, WABCO operates as a division of the German auto parts maker ZF and employs 16,000 employees in facilities in 36 countries worldwide.

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