Deltana DCCV607 Crash Chain with Vinyl Cover, Steel

A crash chain is a door guard that limits how far a door can swing open, catching it before the leaf or the lever slams into the adjacent wall. The Deltana DCCV607 is the steel version with a vinyl sleeve over the chain, so the chain itself won't scratch the door face or the wall trim it drags across, and it won't rattle every time the door moves. Common spots are doors that open hard into drywall, stairwell and back-of-house doors, and any opening where a wall stop or floor stop can't be mounted.

Mounting hardware ships in the bag. Each DCCV607 is packed one piece per poly bag with the mounting hardware included, sold by the each. Note that the supplied fasteners are for the door and jamb material the manufacturer packed for; if you're anchoring the jamb leg into hollow metal, masonry, or drywall without blocking, plan on the appropriate anchors for that substrate.

The Trimco 4048 chain crash stop, in the 603 finish, is the closest peer to the Deltana DCCV607. Both are chain-type door guards that limit how far a door can swing. The DCCV607 is steel and carries a vinyl cover over the chain, which protects the door face from scratching and keeps the chain from rattling; the Trimco 4048 is offered in the 603 finish only, so if you need a finish other than 603 the Deltana is the one to look at.

A wall stop is the first choice when you have solid backing behind the drywall at the strike point, because it takes the impact at one fixed spot. A chain guard like the DCCV607 is what you use when you don't: no blocking in the wall, a door that swings past the wall entirely, a glass or partition wall, or an opening where the door has to be held short of a fixed obstruction. The chain arrests the leaf mid-swing rather than cushioning it at the wall, so it also works where the door would otherwise open far enough to damage the hinges or the closer arm.

Trimco makes the 4048 chain crash stop, which is the closest cross-brand equivalent we carry. The practical difference is finish flexibility: the Trimco 4048 is offered in 603 finish only, while the Deltana part is the steel chain with the vinyl sleeve over it. If the sleeve is what you're after, for scratch protection and to stop the rattle, the Deltana is the one that carries it.

Both are chain crash stops. The Deltana DCCV607 chain carries a vinyl cover, which is there to keep the chain from scratching what it touches and to stop it rattling against the door - that matters on a painted or finished wood face and in occupied spaces where the noise is noticed. The Trimco 4048 is a chain crash stop in the 4048 series, supplied in the 603 finish. If the finish has to match other 603 hardware on the opening, the Trimco is the match; if the concern is the door face and the noise, the covered Deltana chain addresses that.

No. The DCCV607 is a crash chain - a chain door guard that ties the door to the frame and arrests the swing before the door or its hardware hits the wall. A floor or wall stop only catches the door where the stop is mounted and does nothing if the door is thrown past it, and a silencer only softens closing. If you are protecting a wall from a door that opens hard, the chain is the part that does that job; the Deltana version is steel with a vinyl-covered chain and ships one per poly bag with its mounting hardware.

One. The unit of measure is each, and the price shown is per unit, packed one piece per poly bag. If you're standardizing a corridor or a stairwell run, order one per leaf, not one per opening, on any pair of doors.