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Can You Clean A Pfister Faucet Diverter Cartridge

Habitation Clinic

Credit... The New York Times Archives

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May 1, 1983

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Section 11 , Page

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A GREAT many kitchen sinks are equipped with faucets that have dissever spray attachments connected to the base of the faucet under the sink. These are designed so that pushing down on a lever or valve on the spray head diverts h2o from the regular spout to the spray head, which is attached to a flexible hose so information technology can be pulled out and moved around inside the sink.

When this spray no longer works properly, or when it works simply spasmodically, well-nigh people mutter under their breath and then but stop using this attachment, figuring that in that location is picayune they can exercise about the problem without calling in a high-priced plumber, or replacing the faucet entirely.

However, repairs are usually quite simple to make in one case you understand how this device works. Replacement parts, when needed, are widely available in many hardware stores, as well equally in all plumbing supply outlets.

The machinery that controls the period of water is a small valve called a diverter valve. It is situated inside the body of the faucet, usually directly under the base of the swing spout, as shown in the cartoon. It can movement upwards and down inside its chamber, much like a piston, and is activated only by water pressure on each side of the piston.

When the spray head is not in use, pressure level is equal on both sides of the piston so the valve allows all water to flow by information technology and out through the regular faucet spout. All the same, when the lever or valve is pressed to activate the spray, an imbalance of pressure is created inside the diverter associates (more pressure on one side of the piston than on the other) and this causes the piston to move down and close the opening leading to the faucet spout. All water so flows through the hose that leads to the spray head (in some cases a pocket-size trickle of water will go along to flow out of the faucet spout).

If the water is not diverted to the spray head when you lot press down the spray lever or button, then that near of it is still coming out of the faucet spout, the first affair you should check is the strainerand-aerator assembly on the finish of the faucet spout. Dirt or sediment in this unit of measurement could be creating a back-pressure that keeps the diverter valve within the faucet from operating properly.

The simplest way to check for this is to take the aerator completely off (information technology unscrews easily). And then endeavor the spray over again with this off. If the spray at present works fine, and so you know the aerator needs cleaning or replacing - chances are the little screen on the inside may be partly clogged with dirt, or sediment may have go caked inside the niggling holes effectually the within rim of the aerator. Yous can usually make clean it by property it upside downwardly under a strong stream of water to backflush it. But if you can't get it actually clean, replace it with a new i.

When your examination (without the aerator) indicates that this is not the source of the problem, the next thing to check is the openings on the spray head itself to see if it is clogged or broken. Normally the nozzle can be unscrewed so that yous tin clean it past running water through it in reverse; otherwise you may be able to clean the holes out with a round wooden toothpick. If you are unable to clean it out, or if the head is cracked or broken and therefore leaks when in use, then yous should supplant it with a new ane. The sometime i tin be unscrewed from the end of the hose, and the new one screwed on its place.

If neither the faucet aerator nor the spray caput is the cause of the trouble, the side by side particular you should suspect is the hose under the sink that connects the faucet trunk to the spray head. Make sure it is not binding or kinking when you pull the spray head up out of its socket on the sink top, and make sure the hose is not split or cracked at any bespeak. If it is, purchase a new one and replace it (the hose has a threaded fitting at each terminate, so information technology is not difficult to unscrew).

When none of the steps taken thus far have solved the problem, then you lot know that the trouble is in the diverter valve assembly. Close off the h2o and unscrew the threaded collar at the base of the spout, then lift the spout off completely. In the opening under the spout you lot will see the stalk of the diverter valve sticking straight up (encounter drawing). Grasp this with your fingers, or with a small pair of pliers, and lift information technology straight out; and then take it to your local hardware shop and purchase a new one that matches.

Earlier installing the new diverter valve, put the spout on temporarily (without the diverter valve in place) and turn the hot water on for a minute or then to flush out any clay that may be trapped within. Now shut the water off and remove the spout again, and so driblet the new diverter valve into place (with the stem pointing upward) and supersede the swing spout in it original position.

Answering the Mail Q. Several years ago our wood kitchen cabinets were painted with a good-quality semigloss enamel. Cleaning has dulled the terminate, and then the cabinets need painting to restore the sheen. Is there something nosotros can utilize on meridian of the new paint that volition assist preserve the appearance and thus make maintenance easier? -S.C.M., Westport, Conn.

A. Yous could employ a coat of wax over the paint after a week or so, but I should warn you this will brand repainting more difficult side by side time. Every bit of the wax will accept to exist removed kickoff, otherwise the new paint will not dry or attach properly. A high-gloss enamel will hold its sheen better than a semigloss and is more than stainresistant. You should also try using a milder detergent when you wash the paint - strong detergents attack finishes more than milder ones practice, and those that incorporate a lot of ammonia will deadening the finish more than other cleaners practice.

Q. Two years agone my roses had black spot disease, and then I sprayed them with a special fungicide sold by garden supply houses to become rid of this. Now the cedar siding on the house has black spots, so I tried spraying with the same fungicide, merely it helped only slightly and the problem seems to exist spreading. What do yous suggest? - V.L., Westport, Conn.

A. I don't know about roses, simply I do know that the black spots on the house are undoubtedly mildew. You tin become rid of this by scrubbing with a solution of one part liquid laundry bleach and iv parts h2o. Wear condom gloves to protect your hands. Scrub on and allow dry, then hose off with enough of h2o. Though this will get rid of the mildew, it won't forbid it from coming back. More than sunlight will help, and so prune big shrubs and trees near the house. --------------------------------------------------------------------- Questions nearly abode repair problems should be addressed to Bernard Gladstone, The New York Times, 229 West 43d Street, New York, N.Y. 10036. Questions of full general interest will be answered in this cavalcade; unpublished letters cannot be answered individually.

Source: https://www.nytimes.com/1983/05/01/nyregion/home-clinic-fixing-a-faulty-kitchen-sink-spray-can-be-a-simple-matter.html

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