Our Risers are primarily used in gas distribution services as casing for the Polyethylene pipe to be brought above ground to a steel-threaded or flanged connection. Typical heights are 24” and 30” vertical, terminating in a thread for a meter valve.
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.
Ensures a piggable leak-free transition between polyethylene pipe and steel pipe.
Grooved Transitions meet AWWA and ASTM-D2513 and ASTM D3261 Requirements.
