WABCO part description

Double-Diaphragm Tristop, 30/30

Product Attributes

Port Angle
Port thread 11 3/8" - 18 NPTF
Type 30/30
Bolt Lengths 38.0 mm
Max. operating pressure 145.0 psi
Total Length 340.0 mm
Max. operating pressure 145.0 psi
Port thread 12 3/8" - 18 NPTF
Distance between bolts 120.6 mm
Type Of Operation Cam
Weight 20.5
Push-Rod Length 248.9 mm
Release Pressure 4.6 bar
Temperature Range -40°C to +80°C
Stroke 64.0 mm
Yoke Without
Bolt Threads 5/8'' - 11 UNC
Push-rod thread 5/8'' - 18 UNF
Version Without boot

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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