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Rollingstock Components
Established - 1990

Sigra’s full range of 316 Stainless Steel Isolating and Cut out cocks for railway use are now available. All sizes are available in either right or left hand, vented or non-vented configurations.

Sigra stainless steel ball valves offer superior corrosion resistance and are available in 3/8”, 1/2”, 3/4”, 1” and 1-1/4” sizes.

For further information (including drawings, sizing charts and part numbers) please download the Sigra Isolating & Cut Out Cock brochure.

Brass bodied, cast iron handle isolating and cut out cocks are also available on request.


Also available is a range of locking sleeves to suit all sizes. Locking sleeves are designed to prevent operation when the valve is locked out.

Latched Cock Brochure 150409_Rev01.pdf

Download Brochure (1056 KB)

Latched Isolating & Cut Out Cocks