DCI Ball Check Valves for Drinking Water

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Specifications

Good quality and performance,cost-effective,ligher and smaller in comparison to a conventional swing check valve or lift check

Technical Data

DN40-DN600mm PN1.0-1.6MPa

Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel

Seat: EPDM, NBR,Stainless Steel

Stem: Stainless Steel

Disc: Ductile Iron with Nickel Coating,Ductile Iron with Nylon Coating, Stainless Stee 304/316l, Alu-Bronze

Spring:Stainless Steel

Flange Connection:DIN,ANSI,BS,JIS,UNIVERSAL FLANGE

Product Features

Wafer body style fit between FF or RF flanges

Upper and lower PTFE thrust washers

Resilient Buna-N or EPDM Seat

Dual plate valves give maximum strength with minimum opening time

Torsion springs assist valve closure, preventing flow reversal

Thrust washer reduce friction and wear of valve plate hinges.

Q: How do I remove my old kitchen faucet?: There are different styles of faucet. There may be one projection or three (or four.) You would have to go back a very long way for the thing to be screwed down from the top. Usually there is from one to four "nuts" that hold the faucet down to the sink top. You are going to have to crawl under the sink to see and loosen them. It is an good place to start anyway as you are going to have to see if you can turn the water off under the sink or have to turn the house off instead. Once the water is turned off, disconnect the supply tubes and then loosen the nuts and remove the faucet from above. Most of the modern nuts are plastic but older ones may be rusted and difficult to remove. Sometimes a basin wrench can help and at least once I had to cut the faucet off with a sawzaw after removing the countertop.

Q: What a huge headache it looks like.The rubber seal on my small bathroom sink faucet is leaking just a little bit (not bad). As I look underneath the sink cabinet, the faucet mechanism is way in the back of the sink basin and very hard to get to. Need plumber and they are super expensive. No way I can do this by myself, I do not have the tools for one.Looks like the whole sink apparatus has to come out to get to the underneath portion of the faucet.How much do you guess this will cost? Just to replace this rubber seal that will probabl cost $1.00.Thanks.: Most faucettes are designed to be taken apart from the handle. Turn off the water supply There is usually a small cap in the centre of the faucette handle. This can be popped out to ecpose a screw that holds the handle onto the faucette. Remove the screw There is a collar that must be removed with a wrench Unscrew the collar (You may have to turn the faucette while unscrewing the collar) Once the collar is completely unscrewed you should be able to pull the inside of the faucette out with a twisting motion Some fausettes have o-rings, flat washers, cone shaped washers. Take the insides of the faucette to a hardware store or plumbing supply. They can advise what washers/o-rings/packings you require for that faucette. Assemble in reverse.

Q: I purchased a new faucet with sprayer. Currently I have a faucet but no sprayer.next to where the sprayer should go, there is a overflow for my dishwasher. Do I need to drill another hole or do I need to do something with the overflow ?: You will need to drill another hole. The overflow you mentioned is called an Air-gap. It prevents the dishwasher drain from pulling a vacuum on the sink drain. They were required in some areas but now are being omitted from some codes.

Q: Faucet water is very small, a little blocked, how to do: Usually the leader of the bubbler blocked, removed to rinse just fine

Q: With a set of taps on the stone basin: Aluminum alloy plating about 30 yuan, pure copper polishing, you need about sixty yuan.

Q: What is that kind of thing? I OKorder above to see all the taps to be replaced, the water heater do not want to install, has been angry angry chewing pharynx phoenix phalanoy has a bath with the kitchen, what the toilet is no need to get a water heater, and want to get a The kind of equipment installed in the faucet can open the kind of hot water things, winter dishwashing dishes is too cold, what kind of thing called? More: There is a small hot water heater, the installation is below the tank or easy to install the location, connected to the power to OK.

Q: What is the general supply of water supply basin? If the installation of the wash basin height of 800: Wash basin itself has a thickness, less than 200 words, then the water pipe is not straight down on the.

Q: hey guys, im replacing a kitchen faucet for my mom right now, and Its not one of the ones where it scres in on the two side panels, it has a long threaded neck that attatches to the sink basin, how would I take this out, I tried spinning the faucet to just unscrew the threading but it pivots...: Wow, Zwalk, I'm afraid you're going to have to do a little bit better job of describing the old faucet. If you can lay your hands on a digital camera so you can upload a couple of pic's, that would be even better. Changed a lot of faucets in my day, and I'm having a tough time coming up with a mental image of a faucet with a long threaded neck that attaches to the sink basin.

Q: What is the double leader: Sanitary faucet is two inlets, two outlets (such as bathtub faucets). Faucet with a single, double, and triple and so on. Sanlian Shuizui, also known as triple the faucet, the composition is divided into the main body, spool, handle, filter mouth and other components, is a laboratory commonly used, will use the experimental apparatus. Working principle: taper faucet outlet is the main stream in the faucet outlet to narrow, the water "pipe" into "line", and then through the air pressure to "line" into "jet" , Through the air pressure to make the water has the power, and reduce the water flow requirements, while increasing the pressure of the water. When using the valve, the valve spool into the outlet, so the outlet was semi-closed state, so the control of the valve in the same circumstances, the water flow in the valve was blocked, the water flow will become smaller, Will become larger. Features: The use of simple, easy to accept the user to create energy efficient and efficient faucet. Description: In the faucet outlet and then a series of valves, if you need to increase the momentum of the water, you can control the valve, by adjusting the size of the outlet, Adjust the flow of water and momentum. Overall, the triple leader is a highly energy efficient faucet.

Q: Kitchen faucet is 304 stainless steel is good, or copper is good?: Now the taps are basically copper ah. Just plated with a layer of chrome, looks very bright, like a stainless steel. As long as no scrub like detergent, the faucet is not hair Ukraine. Note that usually use neutral water to scrub. It is hard to destroy the chrome-plated layer of the cat.

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