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Althon PHA-G HDPE 500mm Hand stop gate is a simple manually operated valve for pipework up to 500mm diameter. Our handstop gates are design to isolate and control the flow of water discharging from pipes or to manage water levels. Manufactured in HDPE with an EPDM Seal the Hand Stop gate is available to suit 150, 200, 250, 300, 400 & 500mm Dia. openings. Above this size Penstocks are a better option because of the weight.

The maximum on and off seating pressure of a 500mm hand stop gate is equal to the height of the construction of the valve

If you require any assistance or more information please contact us by phone on 01603 488700 or by email

Hand Stop Gate 500mm line drawing
Product Name
Fixing Type
Hand Stop Gate 500mm
Wall Mounted

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    Hand Stop Gate 500mm

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