Cal-Royal WB26 Concave Wall St...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$4.88
Cal-Royal Cal-Royal WB26 Solid Brass or Stainless Steel Concave Wall Stop CAL-WB26

Cal-Royal WB26 Concave Wall Stop with Convex Rubber Bumper, Solid Brass or Stainless Steel

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Model: WB26-US26
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Cal-Royal WB26 Concave Wall Stop with Convex Rubber Bumper, Solid Brass or Stainless Steel

The Cal-Royal WB26 Concave Wall Stop is manufactured using Stainless Steel or Solid Brass and features a convex rubber bumper that absorbs impact while protecting door hardware with projecting buttons from damage. With a Base Diameter of 2 1/2", Overall Projection of 1 3/16", and Base Thickness of 3/8", this wall stop conforms to ANSI/BHMA 156.16 L22251 for brass and L52251 for Stainless Steel, making it a reliable choice for commercial door protection applications.

Key Features

  • Base Dimensions: Base Diameter of 2 1/2", Overall Projection of 1 3/16", and Base Thickness of 3/8" for a low-profile, secure wall installation.
  • Durable Material Construction: Manufactured using Stainless Steel or Solid Brass for long-term durability in commercial environments.
  • Impact-Absorbing Bumper: Included convex rubber bumper absorbs impact and helps avoid damage to locks with projecting buttons.
  • Easy Installation Feature: Rubber bumpers have a small hole for insertion of screw drivers, simplifying installation.
  • Complete Mounting Hardware: Packed with screw and drywall anchor for straightforward wall mounting.
  • Finish Options: Architectural finishes available to coordinate with surrounding door hardware.

Certifications & Compliance

  • ANSI/BHMA 156.16 L22251 (Brass)
  • ANSI/BHMA 156.16 L52251 (Stainless Steel)

Technical Specifications

  • Product Group: Door Trim and Accessories
  • Product Subgroup: Door Stops, Holders, Silencers & Bumpers
  • Product Type: Door Stops - Wall
  • Commercial/Residential: Commercial
  • Subcategory: Door Stops, Holders, Silencers & Bumpers
  • Product Category: Door Trim and Accessories
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Cal-Royal WB26?

Cal-Royal WB26 wall stops deliver dependable, commercial-grade protection through Solid Brass or Stainless Steel construction that meets ANSI/BHMA 156.16 standards for both materials. The convex rubber bumper design guards door hardware from impact damage, making this a practical solution for high-traffic commercial doorways where consistent wall protection is essential.

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Door Stops, Holders, Silencers & Bumpers
Product Type:
Door Stops - Wall
Commercial/Residential:
Commercial
Subcategory:
Door Stops, Holders, Silencers & Bumpers
Product Category:
Door Trim and Accessories
Product Substrate:
Brass
Department:
Door Hardware

Cal-Royal WB26-US26 – Frequently Asked Questions

1) Will the Cal-Royal WB26 wall stop clear a lockset with a projecting push button?
That is exactly what the convex bumper on the WB26 is for. The rubber face is domed rather than flat, so a knob or lever button that projects past the rose lands on the rubber instead of driving into the wall plate or the trim. Overall projection off the wall is 1 3/16 inches, which is what sets how far the door stops short of the surface. If the hardware on your door has a button or cylinder standing proud of the rose, measure that projection and make sure it makes contact within the 2 1/2 inch base circle at the height you mount it.
2) Can I mount a Cal-Royal WB26 wall stop on drywall, or do I need blocking behind it?
The WB26 ships with a screw and a drywall anchor, so it mounts into hollow drywall out of the box. On a high traffic opening, catching a stud or solid blocking behind the anchor is still the stronger install, because a wall stop takes the full swing of the door in one spot. The rubber bumper has a small hole in it so you can pass a screwdriver straight through the bumper to the fastener, which means you set the base and the bumper without pulling the assembly apart.
3) Does the Cal-Royal WB26 meet ANSI/BHMA for a commercial spec job?
It does, and the number depends on the material you order. In brass the WB26 is ANSI/BHMA 156.16 L22251; in stainless steel it is L52251. Those are the designations to put on the hardware schedule. It is a commercial-rated wall stop, which is what you want for schools, healthcare, government and multi-tenant work where the door schedule calls out a BHMA number rather than just a finish.
4) Does the Cal-Royal WB26 hold the door open, or only stop it?
Stops only. The WB26 is a bumper: it arrests the swing and protects the wall and the lock trim, then the door is free to close. If you need the door to stay open on its own, that is a wall holder, not a wall stop. The Ives WS20 is a manual wall holder with a hinged strike, and the Ives WS40 is an automatic wall holder with a bumper pad. Both require a catch or strike plate on the door face, which a plain bumper like the WB26 does not.
5) My door swings so far that the wall is out of reach of a 1 3/16 inch stop. What should I use?
The WB26 projects 1 3/16 inches from the wall, so the door has to arrive within that distance of the wall surface for it to do any work. Where the door stops short, in a reveal, behind a deep base, or at a wall that the leading edge never quite reaches, you need a longer-projection stop instead. The ABH RM Series and RMS Series wall door stops are offered with multiple length options for exactly that condition. Measure from the finished wall to the point on the door you want to catch and pick the length from there.
6) What is the closest equivalent to a Cal-Royal WB26 concave wall stop from another brand?
The Delaney 2-1/4" concave wall bumper is the nearest match in form: a concave wall bumper, the same convex-bumper-into-concave-base arrangement the WB26 uses, at a 2-1/4 inch size against the WB26's 2-1/2 inch base diameter. The Emtek 2255 brass wall bumper with regular rosette is the other close peer, also a brass wall bumper. All three are the same type of part - a wall-mounted stop whose rubber face catches the door before the lock or push button hits the wall. If the WB26 is being matched into an existing run of hardware, the finish is what decides it: the WB26 is offered in US3 polished brass, US4 satin brass, US5 antique brass, US10 satin bronze, US10B antique bronze oiled, US15A satin nickel oxidized, US19 flat black, US26 polished chrome, and US32D satin stainless steel.
7) What should I use instead of a WB26 wall stop when the door swings past the wall and never reaches it?
A wall stop only works where the door actually contacts the wall within its swing. Where it does not, the stop has to sit on the floor or on the door itself: the Delaney 3" HD rigid door stop and the Delaney 3" spring door stop are both floor-type stops, the rigid one a solid post and the spring one a flexible shaft that gives under impact. The Cal-Royal WB26 is a wall-mounted stop with a 1 3/16 inch overall projection and a 3/8 inch base thickness, so it catches the door only in the last inch of travel against a wall directly behind the leaf.
8) I need the door to stay open, not just stop. Is the WB26 the right part?
No - the WB26 stops the door and releases it. For a door that has to be held open at the wall, the Ives WS20 is a manual wall holder with a hinged strike, which means a strike plate mounts on the door and the holder catches and retains it until it is released by hand. The Ives WS40 is an automatic wall holder with a heavy duty bumper pad, a light duty unit that engages the hold without a separate manual step. Both are hold-open devices; the Cal-Royal WB26 is a bumper only, a concave base with a convex rubber face that absorbs the impact and protects locks with projecting buttons.
9) For a high-traffic commercial opening, how does the WB26 compare to the Ives WS11 or WS33?
The Ives WS11 and the Ives WS33/WS33X are both classed heavy duty, and both carry a replaceable rubber bumper - the rubber face comes off and a new one goes on without pulling the base off the wall. The Ives WS11 is listed for drywall and masonry. The Cal-Royal WB26 is a commercial-grade stop built in stainless steel or solid brass, conforming to ANSI/BHMA 156.16 L22251 in brass and L52251 in stainless steel, and ships with a screw and drywall anchor for the mount. Where a facility standardizes on field-replaceable bumpers, the Ives units are specified for that; where the specification calls the ANSI/BHMA 156.16 L-number, the WB26 is written to it.
10) The wall behind the door is too far back for a wall stop. What takes the WB26's place?
Where the wall is out of reach of the door face, the stop has to reach out to meet it - the ABH RM series and the ABH RMS series wall door stops are both offered in multiple length options for exactly that condition, projecting further off the wall than a flush bumper can. The Cal-Royal WB26 has a fixed overall projection of 1 3/16 inch off a 2 1/2 inch base, so it suits openings where the door already comes within about an inch of the wall.
11) How much wall does the Cal-Royal WB26 cover, and will it sit over an old bumper's hole?
The base is a 2 1/2 inch diameter disc with a 3/8 inch thick base, standing 1 3/16 inches off the wall overall. That 2 1/2 inch circle is what decides whether it hides the patch from a stop you are removing. If the previous fastener hole falls inside a 2 1/2 inch circle centered where the door now strikes, the new base covers it. If the old stop was mounted higher or lower and the hole falls outside that circle, patch and paint first, because the WB26 will not reach it.
12) What finishes does the Cal-Royal WB26 wall stop come in to match the rest of my door hardware?
Nine finishes: US3 polished brass, US4 satin brass, US5 antique brass, US10 satin bronze, US10B antique bronze oiled, US15A satin nickel oxidized, US19 flat black, US26 polished chrome, and US32D satin stainless steel. For a property manager standardizing a building, pick the US code already stamped on your levers or hinges and order the wall stops to match, since the same US number carries across manufacturers as a finish designation.
13) Should I use a wall stop like the Cal-Royal WB26 or a floor stop?
A wall stop is the choice when the door swings into open wall and the arc ends within reach of a solid surface. It keeps the floor clear, which matters in healthcare and corridors where a floor-mounted dome is a trip hazard and a mop obstruction. Go to a floor stop instead when the door opens into a corner, past the end of the wall, into glass or a window, or when the wall behind it is tile, a mirror, or millwork you do not want to drill. The WB26 also needs the strike point to fall on the door, not on a piece of trim, so check what the leading edge actually hits at full swing.
14) What is the difference between the Cal-Royal WB26 and the Ives WS11 or WS33 wall stops?
All three are wall-mounted bumper stops, and the practical split is the bumper. The Ives WS11 and WS33 are heavy duty units with a replaceable rubber bumper, and the WS11 is listed for both drywall and masonry. On the WB26 the draw is the convex bumper profile, which is shaped to take a projecting lock button rather than a flat door face, plus solid brass or stainless construction and the ANSI/BHMA 156.16 listing in both materials. If you are matching an existing Ives-standardized building, stay with the Ives part; if you are specifying to a BHMA number or need a convex face against button trim, the WB26 is the one.
15) Do I need to order anything else to install a Cal-Royal WB26, or is the mounting hardware included?
Everything for a standard install comes in the box: the wall stop, the convex rubber bumper, a screw, and a drywall anchor. Into a masonry or CMU wall you would supply your own anchor sized for the fastener, since the packed anchor is for hollow drywall. No door-side prep is needed at all, which is what keeps this a fast retrofit on an occupied opening.
16) Is a Delaney 2-1/8" hole plate cover a substitute for a wall stop?
No. The Delaney 2-1/8" hole plate metal cover is a hole plate cover - a flat plate that conceals an unused bore or a hole left in a door or wall. It has no rubber face and absorbs nothing. The two get confused because both are round plates in the same 2-inch-and-change diameter range, and the Cal-Royal WB26 has a 2 1/2 inch base. The WB26 is a wall stop: a concave base carrying a convex rubber bumper that takes the door's impact and keeps a lock with a projecting button off the wall. If the goal is to cover a hole the old stop left behind, the hole plate is the part; if the goal is to stop the door, it is not.
17) Is the Cal-Royal WB26 solid brass all the way through, or plated?
Construction is solid brass or stainless steel depending on which finish you order, with brass carried as the base substrate. That matters in corrosive or wash-down areas and on exterior-facing corridors, where a plated zinc stop pits. For those locations the US32D satin stainless steel option is the one to take. In dry interior office and residential corridors, any of the brass finishes will hold up.
18) Which wall stop is the simpler option for a light residential-style door?
The Ives WS40 automatic wall holder is the one light duty unit among the wall-mounted peers; the Ives WS11 and the Ives WS33/WS33X are both heavy duty. The Emtek 2255 brass wall bumper with regular rosette and the Delaney 2-1/4" concave wall bumper are simple bumper-only wall units with no hold-open mechanism. The Cal-Royal WB26 is built for commercial use in stainless steel or solid brass and mounts with a single screw and drywall anchor, so it also installs as simply as a bumper-only unit even though it is specified to a commercial standard.
How fast can I get the Cal-Royal WB26-US26 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Cal-Royal WB26-US26 come with a warranty?
Absolutely. The Cal-Royal WB26-US26 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Cal-Royal WB26-US26?
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