– Gland follower and single o-ring stem design – Blow-out proof stem – 100% leak tested
Our risers are primarily used in gas distribution systems as casing for PE pipe.
HANDLEY manufactures a variety of Valve Boxes to match your valve application.
Kerotest’s POLYBALL reflect a 100 year commitment to the gas distribution industry.
Kerotest’s Polyball® line of ball valves is designed to be the water industry standard.
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