BR STD Fittings: Cylinder Relief Valves
Straight Bolt on type and Octagonal Screw in type Cylinder Relief Valves. Suitable for Br Class 4 Tank 80000, BR STD Class 4 Tender 75000, Britannia, BR 9F and LMS.
90° Bolt on type Cylinder Relief Valve. Suitable for Black 5.
Available as a set of 4 or as a pair of Cylinder Relief Valve Castings.