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Online Shop / Vacuum Brake Equipment / Vacuum Brake Kits & Reservoirs

(Trunnion) Vacuum Brake Kit

(Trunnion) Vacuum Brake Kit
(inc VAT)
# PNR-2D
Instruction Leaflet

The brake actuation kit has proved to be very popular and can be assembled in a very short time. 

It benefits from an internal non-return valve, a moulded diaphragm specifically designed with corrugations, which allows movement without excessive loss of power. 

Each component is either moulded in a specific polymer or made of stainless steel. Both o'rings have been selected for their suitability, one in the non-return valve and one in the gland seal, which runs in a polished bore.      

The actuation cylinders have been designed to fit most models, if space permits. If space is an issue then this kit may be more suitable than the standard vacuum brake actuation kit (PNR-1A).

Sold individually

Kit Contents
1 - End Casing with Hose Tail
1 - End Casing with Piston Rod Hole & Trunnion Mounting
1 - Diaphragm
2 - Diaphragm Clamp Plates
  Sealed Pack Contents
1 - Non-Return Valve
1 - Spring
1 - Piston Rod Complete with Red O'Ring
1 - Red O'Ring
1 - 6mm Lock Nut
1 - 6mm Full Nut
2 - 6mm Nyloc Nuts
8 - 3mm Screws
8 - 3mm Washers
8 - 3mm Nuts
Product Specification
Click specification image below to enlarge:

PNR-2D - Product Specification
Test Results
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PNR-2D - Test Results  PNR-2D - Test Results
Additional Images
Click product image below to enlarge:

PNR-2D - Vacuum Brake Actuation Kit with Trunnion Mounting