Quick-Opening Doors

Highly-engineered, reliable, and safe quick-opening doors for a variety of vessels and tanks.



Quick-Opening Door | Steelcraft Inc. | Provider of Steel Products and OEM Manufacturing in Ontario

Quick-Opening Doors

Steelcraft's standalone quick-opening doors have been adding value to industrial processes for decades.  Quick-opening doors can oftentimes be used to replace inlet valving on demanding applications in refinery and pulp and paper applications.  They are certified to be direct-welded or bolted to a variety of vessels and tanks and are available with hydraulic actuation.  Units designed for pressure are available up to ASME Class 300 and come with a U-2A partial data report/PED documentation as required. 

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Product Information

O-Ring Seal Materials Include: Silicone, Viton, Teflon and Kelrez

Carbon Steel: SA516-70, 44W, Alloy Overlay Options

Stainless Steel: 200, 201L, 304, 304L, 304H, 309S, 310S, 316/316L, 317/317L, 347, 409, 410, 410S, 430

Duplex: 2101, 2205, 2507

Pure Nickel: 200, 201

Monel(R): 400, 401

Inconel(R): 600, 601, 625

Incoloy: 800, 800H, 825

Hastelloy(R): C-22(R), C-276, C-2000(R), B, B-2, B-3(R), G, G-3, G-30(R), G-35(R)

Nickel Alloy: 20, 20Cb3(R), 904L

6-Moly: AL-6XN(R), 254MO(R), 926MO, 1925hMO, SSC-6MO, 25-6MO    

Steelcraft's quick-opening doors are manufactured to ASME and Pressure Equipment Directive (PED) standards with the CE mark.

Quick-opening doors should always be installed in accordance with the authority having jurisdiction (AHJ).

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  • American Petroleum Institute
  • ASME
  • AWS
  • Canada Controlled Goods Program
  • CWB
  • ISO
  • PED
  • Steel Tank
  • TSSA
  • ULC