Boot Seals Weatherproof WA-WGC Pipe Seals pipe not centered Pipe-Seals external units WA-GPP-T Pipe-Seals external WA-GP-B Pipe Seals- multi pipe seals WA-GP-W Pipe Seals water hammer isolation Pipe Seals & waterproof liner Pipe Seals vibration damping Pipe Sealing metal tank walls Pipe Seals axial movement WA-GP-NS Pipe Seals through floors End Seals casing pipes Pipe Plug Seals taper fit Manhole Seals joint jnflow Pipe Seal Boots Septic Tanks Connector Boots pipe to manhole Pipe Seals Weatherproof Split Boot Pipe Seals hi-temp silicone rubber Pipe Sealing Internal repair
Wall Sleeves for Large Pipes Wall Sleeves External Wall Wall Sleeves Split For Existing Pipes Wall Sleeves Split Boot Weatherproof Wall Sleeves Flange Connect Wall Sleeves Puddle Flange Wall Sleeves Tank Connection Wall Sleeves Multi-Conduit Wall Sleeves Tempoary Entry
Casing Spacers Roller Wheels Casing Spacers Multi Pipes Casing Spacers - Bore Spacers Casing Spacers Adjustment Legs Casing Spacer with Joint Restraint
Repair Clamp Split Bolted Repair Clamps Flange Leak Repair Clamps Pit Hole Leaks Repair Clamps Encapsulating Repair Clamps Pipe Bends Repair Inside Pipe Leak
Couplings Pipe Restraint Pipe Couplings Plastic PVC Couplings PVC To Steel Pipe Couplings Stainless Pipe Repair Bell Restraint Couplings High Pressure Pipe Couplings
Pipe Plugs Pneumatic Pipe Plug sectional large pipes Pipe Plugs Mechanical Packers Pipe Repair Internal
Heater Wraps Totes Heater Wraps DRUMS Heater Wraps PUMPS Heater Wraps TANKS Heater Traps CONCRETE Pipe Heater Wraps Drum Ovens 4 Barrel Heaters
BUILDING ENTRY PIPE SEALS
PUDDLE FLANGE EDPM PIPE SEALS
ELBOW CHECK VALVES
MANWAY HATCH COVERS
FLANGE ISOLATION KITS
MONOLITHIC ISOLATION JOINTS
Stainless steel flap valves WA-FV-stainless are backflow preventers on the discharge outlet of drainage systems. Rising water levels actuated closing of the flap preventing backflow providing flood protection.
Nominal size 100 to 2000 mm, for round and rectangular openings, for fastening on a concrete wall or for flange to flange connection.
Nominal size: 100 mm to 2000 mm
Round, square and rectangular openings
Wall mounted flange connection, with chemical anchor bolt fastners.
Maximum corrosion resistance, stainless steel material - acid bath cleaned and passivated.
The flap cover is designed for mounting on a flat wall with chemical anchor bolts or for a flange connection.
Stainless steel 304, 316Ti or galvanised steel
Sealing elastomers: EPDM, NBR
Shock absorber door closing designs for shock closing or noise reduction in populated areas.
Flap covers are backflow preventers in rain storage reservoirs or for flood protection purposes. The flap cover opens to allow flow with a low inside pressure and closes when water head pressure increses on the cover. The cover has a reinforced design for pressure up to 6 m wc on the cover.
EPDM rubber seals are wastewater, frost and aging resistant. Flap covers are available in round, rectangular and square design. For mounting on flat walls all necessary anchor bolts are included. Flap valves are also available for casting into concrete, for flange to flange connections or may be mounted on the pipe ends.
▪ Leakage rate better than ACWWA and DIN 19569-4 limitations
▪ Excellent sealing performance
▪ Wastewater resistant sealing material
▪ Up to 6 m wc pressure (higher pressure possible)
▪ Durable operating reliabilty Corrosion resistance
▪ Maximum corrosion resistance due to stainless steel material, all acid cleaned and passivated in own pickling plant Versions Each version is available with different cover designs
▪ Flat cover for using in case of outer water level under the pipe
▪ Flat cover with counterweight for using with very lowl drainage pressure
▪ Flap cover with counterweight available
Areas of Application
▪ Municipal and industrial wastewater treatment plants
▪ Rain reservoirs
▪ Flood protection
Sluice Gates Stainless steel:
Contact us: Westatlantic Tech Corp, 902 455 4455
USA: Texas, TX, Houston, New York, NY, Illinois, IL, North Dakota, ND, Iowa, IA, Ohio, OH, Michigan, New York, NY, Kentucky, KC, California, CA, Colorado, Denver, Louisiana, LA, Florida, FL., Pennsylvania, PA. Canada, Ontario, Oakville, Toronto, London, Hamilton. BC, Alberta, Saskatchewan, Manitoba, Quebec, New Brunswick, NS, Newfoundland.