Home Categories > Flap valve hdpe flange mounting




Flap valves: WA-PTK-F HDPE flange mount units are fastened direct to a flange on the pipe outfall.

The pipe flange may be an adapter flange or a flange already mounted on the pipe.


The drill pattern on the pipe flange and the flap valve may be a standard ANSI design or a modified design.

Standard Valve head pressures meet most normal conditions. Higher pressure conditions are available.
- 1 meter water column permanent pressure on the door.
- 5 meter water column pressure in the event of flood conditions for a 72 hour period. 

Flap Valve HDPE introduction & operation features

Available for all American and International pipe sizes
For all pipe materials: PVC - Ductile Iron - Concrete - HDPE

Experienced staff can provide solution guidance and recommendations

Westatlantic Tech Corp. or Tel. 902 455 4455

Sketch for standard Flange mount features.
Measure drawings will be presented during selection process.


Flap valves all operate with low differencial door pressure conditions.

Common setup mounts are: Wall mounts - Flange mounts - Slip on mounts.

Other mount types:

Flap Valves - Gravity lines - Pump Pressure Lines

Flap Valve - Flange Mount Sketch

Flap Valve Specification WA-PTK-A & F models


Contact us: Westatlantic Tech Corp, 902 455 4455

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Flap Valves, HDPE Flap Valves, for tidal waters, permanently under water, flow control applications, TBS, high tide, storm serge, 10 degree angle mount. USA and Canada, USA: Texas, TX, Houston, New York, NY, Illinois, IL, North Dakota, ND, Iowa, IA, Ohio, OH, Michigan, New York, NY, Utah, Arkansas, Kentucky, KC, California, CA, Colorado, Denver, Louisiana, LA, Florida, FL., Pennsylvania, PA. Wisconsin, WI. Canada, Ontario, Oakville, Toronto, London, Hamilton, Mississauga. Alberta, AB; Edmonton, Fort McMurray Calgary. British Colombia, BC; Kelowna, Vancouver, Prince Rupert, Kitimat. Saskatchewan, SK; Regina, Saskatoon, Prince Albert, Estevan, Swift Current. Manitoba MB; Winnipeg, Thompson. Quebec, QC; Montreal, Quebec City, Trois-Rieviers, Chebougamau, Sherbrooke. QC, Alberta, Saskatchewan, Manitoba, Quebec, New Brunswick, NS, newfoundland