Westatlantic Class HDPE Penstock type PRA-G.
Application: For flow controll in sewer systems, waste water treatment plants, settling ponds.
Standard pressure: 5 meter water column on- and off-seating pressure from bottom of invert., Higher pressures on request.
Penstocks materials are combination of HDPE and stainless steel.
HDPE Penstock Gate Valves are control gates that regulate flow. They are used for blocking or controlling the flow of water.
Standard penstock valves fit sizes up to a 2000 mm diameters and meet pressures up to 5 meter water column both on - and off seating.
Penstocks can also be supplied for rectangular openings, with or without a flush invert bottom. Higher water pressure models are also available.
HDPE penstock sealing system
An important advantage of our system is the special EPDM rubber lip profile sealing. The shape of this rubber makes it possible for high pressure on both sides. A reliable sealing system which results in one percent of the allowable by-pass of the American standard for cast iron penstocks - AWWA C 501
Penstocks are supplied as a self-contained units, which do not require assembly or adjustments on site. It is ready for operation, easy to install.. Wall smoothness before installation is important to obtain the best watertight properties. After installation, no wedge ajustments are needed.
USA and Canada HDPE penstock Valves. USA: Texas, TX, Florida, FL, Miami, Keys, Louisiana, LA, Alabama, AL, Mississippi, MS, Ohio, Illinois, PA, South Carolina, SC, North Carolina NC, Wisconsin, WI, Milwaukee. Canada: Alberta, AB; Edmonton, Fort McMurray Calgary, Fort Nelson, Grande Prairie, Lioydminster, Red Deer, Lethbridge, British Colombia, BC; Kelowna, Vancouver, Prince Rupert, Kitimat, Terrace, Fort St John. Saskatchewan, SK; Regina, Saskatoon, Prince Albert, Estevan, Swift Current. Manitoba MB; Winnipeg, Thompson. Ontario, ON; Oakville, Toronto, London, Ottawa, Hamilton, Mississauga. Quebec: QC; Montreal, Quebec City, Trois-Rieviers, Val-d'or, Chebougamau, Sherbrooke. New Brunswick, NB, Nova Scotia, Newfoundland Labrador, NL. Including Saint John, Moncton, Halifax, Sydney, St John's,