Locomotive Product Catalog - Wabtec

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20 Pneumatics Miscellaneous Business Unit: WABCO Locomotive Products Wabtec manufactures pneumatic brake components and related devices. 26-F Control Valve • Responds to changes in brake pipe pressure to provide a locomotive brake application on one locomotive • Includes a quick release valve to provide actuate or bail-off of train brakes A-1 Charging Cut-off Pilot Valve • Responds to a train break-in-two or emergency brake from the locomotive to initiate: – Brake pipe charging cut-off – Automatic Sanding – Power Cut-off – Dynamic Cut-off H-5 Relayair Valve • A pneumatic, double piloted, three way valve that changes the air passages through it when air pressure of a predetermined amount or more is in the control chamber • Used in various ways including to control a large flow of air piloted by a small amount of control air, an interlock to control flow of air in one circuit by placing its control in another independent air circuit, as a sequence valve for timing, cycling, etc. • Not interchangeable with an HB Relayair Valve
Pneumatics Miscellaneous (continued) P-2-A Brake Application Valve • Safety device that causes a penalty full service brake application when initiated by over speed control or safety control systems J-1 Relay Valve • Receives a signal from the control valve or independent brake valve to allow main reservoir air to the brake cylinders to provide a brake application Brake Handle • Removable brake handle for 26 type brake valves 24-A Double Check Valve • Allows air flow from one of two separate sources to a common point of use without either of the two sources being connected to each other 21
Page 3 and 4: Table of Contents Locomotive Illust
Page 6: 4 Low Emissions Locomotives Switche
Page 10 and 11: 8 Brake Systems FastBrake® Electro
Page 12: 10 Brake Systems Brake Valves Busin
Page 15 and 16: Pneumatics Vaporid® Air Dryer Busi
Page 17 and 18: Pneumatics Compressors (continued)
Page 19 and 20: Pneumatics Compressors (continued)
Page 21: Pneumatics Compressors (continued)
Page 26 and 27: 24 Monitoring Fuel Monitors Busines
Page 28 and 29: 26 Monitoring Event Recorders Busin
Page 30: 28 Monitoring Miscellaneous Busines
Page 33 and 34: ECP Braking Miscellaneous (continue
Page 36 and 37: 34 Positive Train Control Interoper
Page 38 and 39: 36 Positive Train Control PTC Compo
Page 40: 38 Positive Train Control Train Man
Page 44 and 45: 42 Truck Components Miscellaneous B
Page 46: 44 Truck Components Miscellaneous (
Page 49 and 50: Cab Components Locomotive Cab Radio
Page 51 and 52: Cab Components Miscellaneous Busine
Page 54 and 55: 52 Heat Exchangers Jacket-Water Rad
Page 56: 54 Heat Exchangers Miscellaneous (c
Page 60 and 61: 58 Services Education Business Unit
Page 62 and 63: 60 Services Reconditioning Services
Page 64 and 65: 62 Services Locomotive Service Busi
Page 66 and 67: 64 Services Reconditioning Services
Page 68: Bach-Simpson P.O. Box 5484 109 Meg

Locomotive Product Catalog - Wabtec

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