Walz & Krenzer, Inc. -Flush Watertight Hatchesm - WK Model WTH-F

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Flush Watertight Hatchesm - WK Model WTH-F

MasterFormat: Roof and Wall Specialties and Accessories | Roof Accessories | Roof Hatches...



Walz & Krenzer, Inc.
91 Willenbrock Rd.
Oxford, CT 06478
Tel: (203) 267-5712
Fax: (203) 267-5716

sales@wkdoors.com

http://www.floodbarriers.com

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Overview


Flush Watertight Hatchesm - WK Model WTH-F

Flush Watertight Hatches – Any Size, Configuration, or Design Pressure

Whether lift-off or hinged, our flush watertight hatches can be designed for any application. Recessed flush into the ground surface, our watertight hatches can be operated from the top, bottom, or both sides via rotating dogs. The top panel is fitted with recessed dogs while the bottom side of the hatch utilizes individual dogs, quick-acting handwheels, or an instantly opening panic-bar system.

Due to the weight of the hatch panel, most hatches require some type of assist while opening & closing. Options include coil springs, gas springs, and counterweights.

As with all our products, hatches are available in mild steel, stainless steel, and aluminum.



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Specifications

Product Details
FeaturesDesign Details
SizeBuilt to your requirements – no practical size limit
Design PressureUnlimited
Gasket MaterialNeoprene, Viton, EPDM, silicone, nitrile & others
Panel & Frame MaterialMild steel, stainless steel, aluminum, various high strength steels
Type of FrameBolt-on, weld-on, masonry subframe
Bottom SillFlush
Operating MechanismOperation from above via T-Wrench; operation from below via individual dogs, quick-acting handwheel, or panic bar system
OptionsLifting lugs, mechanical assist (coil or gas springs, counterweights), power assist via hydraulic or pneumatic systems
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