1. Basic operating condition parameters:
Rated working wind pressure: 500-600kPa (5-6 bar)
Maximum pressure resistance: 900kPa
Working environment temperature: -40 ℃~+60 ℃ (railway locomotive outdoor wide temperature condition)
Control medium: dry compressed air
Braking control mode: manually operated by the locomotive driver’s cab, controlling the air filling, pressure reducing, pressure maintaining, and release of the train pipes
2. Structure and Material:
Main material: Grey cast iron precision cast valve body
Internal accessories: membrane plate, plunger, slide valve, sealing ring, spring (complete maintenance kit model TPJ90-00-00-1)
Interface specification: Standard railway brake pipeline threaded interface M16 × 1.5
Dimensions: 215mm × 142mm × 98mm
