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PDQ 574 Roller Latch with Angle Stop
PDQ General Hardware: Stops, Holders, Latches and Door Accessories
PDQ General Hardware is the maker's line of everyday accessories that complete a commercial door opening. It covers wall stops and holders, floor stops, kick down stops, hinge stops and roller stops, along with roller latches, ball catches, door guards, latch protectors, coat and wardrobe hooks, door silencers, a door viewer, a privacy door latch and strikes.
Many models carry an ANSI type designation in the PDQ price book, and each is offered in a set of standard architectural finishes such as bright brass, dark oxidized satin bronze, satin chrome, aluminum or duro bronze. The finishes available vary by model.
Key Features
- Wall stops in convex, concave and adhesive backed bumper styles, heavy duty door stops (with or without keeper), an angled wall stop and a door holder with stop
- Floor stops in low dome, high dome, riser and offset styles, including versions with a keeper or hold open
- Kick down stops in 4" and 5" lengths, a 5" hinge stop and roller stops in 4-1/2", 6-1/2" and curved versions
- Roller latches with T, ASA, full lip or angle stop strikes, plus an adjustable ball catch and replacement roller latch strikes
- Latch protectors, including a 3-3/8" diameter notched version and a 12" interlock version, and a door guard
- Coat and wardrobe hooks, silencers for metal and wood doors, a 160 degree door viewer and a dust proof strike
- Privacy door latch that is ADA compliant and meets NFPA 80 Sections 5.2.4.2 and 5.2.13.3
Technical Specifications
- ANSI/BHMA Function: ANSI Type E09111
- Manufacturer Part Number: 574
Available Options
- Finish: 626 - Satin Chrome
Manufacturer Resources
PDQ General Hardware Brochure
Product Specs
- Department:
- Door Hardware
- Product Group:
- General Hardware
- Product Subgroup:
- General Hardware
- Product Type:
- Door Hardware Accessory
- Product Category:
- General Hardware
- Product Model:
- 574
- Commercial/Residential:
- Commercial
- ANSI/BHMA:
- ANSI Type E09111
- Tags:
- pdq 574, 574 pdq, 574
- Subcategory:
- Door Stops and General Hardware
PDQ 574626 – Frequently Asked Questions
1) What does the PDQ 574 roller latch with angle stop actually do on a door?
The PDQ 574 is a roller latch, meaning it holds a door closed with a spring loaded roller riding into a strike rather than with a keyed or lever operated latchbolt. The 574 version pairs that roller latch with an angle stop strike. You push or pull the door open, no handle retraction needed, so it suits closet doors, cross corridor doors and other openings that only need to stay shut, not lock. It is a commercial duty item in PDQ's General Hardware line and carries ANSI Type E09111.
2) Can a roller latch like the PDQ 574 be used on a door that needs to lock?
No. A roller latch holds the door shut by friction on a spring loaded roller and there is no deadlocking or keyed function, so it cannot secure an opening. If the door needs security or privacy, use a lock. PDQ's own General Hardware line includes a privacy door latch for bathroom type openings; for keyed security you need a mechanical lockset, not the 574.
3) What is the difference between the PDQ 574 angle stop strike and the T strike, ASA or full lip roller latch strikes?
The latch body is the same roller latch family; the strike is what changes to suit the frame prep. The 574 comes with an angle stop strike, which is the one to order when the roller needs to engage against an angled stop on the frame. PDQ also offers roller latches with a T strike, an ASA strike and a full lip strike, so if your frame is prepped for an ASA cutout or a lipped strike, order that version instead of the 574. Replacement roller latch strikes are offered separately in the same line.
4) My spec sheet calls for ANSI E09111. Does the PDQ 574 meet it?
Yes, the 574 roller latch is listed as ANSI Type E09111, so it answers a spec written to that type designation. The part number to reference on a submittal is PDQ 574, with 574626 for satin chrome.
5) What finish does the PDQ 574 roller latch come in?
Satin chrome, finish code 626, is the finish the 574 is offered in, ordered as part number 574626. If your other door hardware on the opening is 626 satin chrome, this matches without a special order. Note that other PDQ General Hardware models come in finishes like bright brass, dark oxidized satin bronze, aluminum and duro bronze, and the available finishes vary by model.
6) Is the PDQ 574 roller latch handed?
Roller latches are not handed in the way a lockset is; the roller projects from the edge of the door and engages the strike regardless of swing direction. What you do have to get right is the strike type and the frame prep. The 574 ships as a roller latch with an angle stop strike, so confirm your frame stop geometry suits an angle stop strike rather than a T, ASA or full lip strike before ordering.
7) Should I use a roller latch or a ball catch to keep a closet door closed?
Both hold a door shut without a latchbolt. The roller latch, such as the PDQ 574, mortises into the door edge and engages a strike in the frame, and on the 574 that strike is an angle stop type. A ball catch engages a strike at the top of the door and is usually the lighter duty, more adjustable option; PDQ's General Hardware line includes an adjustable ball catch if that is the approach you want. For a commercial corridor or utility door that gets steady use, the roller latch in the door edge is the more substantial of the two.
8) What else from PDQ would I order with a roller latch to finish out the opening?
On a door held closed by a roller latch you usually still need a stop and often silencers. PDQ's General Hardware line covers wall stops in convex, concave and adhesive backed bumper styles, floor stops in low dome, high dome, riser and offset styles including hold open versions, kick down stops in 4 inch and 5 inch lengths, a 5 inch hinge stop, and roller stops in 4-1/2 inch, 6-1/2 inch and curved versions. Silencers are offered for both metal and wood doors, and replacement roller latch strikes are available separately.
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Does the PDQ 574626 come with a warranty?
Absolutely. The PDQ 574626 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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