Ductile Iron Wafer Butterfly Valve

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Product Description:

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.

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Q:Home faucet with a few years, become anxious, no longer soft, what is going on?
One is high water pressure, the second is inside the spool problems
Q:How to replace the basin hot and cold faucet hose
Prepare the tools: raw material belt, adjustable wrench, hot and cold water pipe (length according to your actual situation, that is, the basin from the hot and cold water connection at the distance.First, the total water valve off, Let go of the pool of water, so easy to connect the water at the head of the connection, or hand is not stretched out, the old water pipe removed in the connection of the hot and cold water interface at the link Material, at least around 15 laps, then the hot and cold water pipe connected to the first hand twist, do not move after the wrench, to feel some tight on it.
Q:how can i change the kitchen faucet and sprayer?
It's not very difficult to install a new faucet, but if you don't have the slightest clue, you are better off getting someone who knows what they are doing. An improperly tightened compression nut WILL pop off eventually and cause a BIG flood (probably when you aren't home). It can also be a bit tricky getting up their in a tight space and loosening the lines to the faucet.
Q:Will the wash basin faucet installed after the demolition can still use it?
When installed with some raw material should be no problem with the raw material
Q:Problem removing old kitchen faucet?
Remove Old Kitchen Faucet
Q:Hot water faucet, good with stainless steel or plastic good
In the same circumstances, it should be said that there is spending power in the case, may be more people will choose stainless steel faucet, it is indeed more than the plastic faucet more weight, more twitching the bite of the bite Look good. However, the price of plastic faucet is affordable and the use of light. Easy to install. It is also the benefit of it. But now the market price of a little cheaper stainless steel faucet, basically not pure stainless steel faucet, stainless steel faucet unsafe because China has a large number of non-standard stainless steel, is the so-called "rust" of the "stainless steel." The use of these non-standard stainless steel products to do the safety of the most important thing is to see luck. So, if you choose low-end stainless steel faucet, it is better to use high-quality brand plastic faucet.
Q:How is this faucet demolition? Ask for help
I had disassembled a similar leader, old age, the impression is not deep. The switch part of the handle is to take as long as the trough to save the cheerful chewing tea wedge compensation blind after the nut can be released from the following out of the valve; the middle of the outlet below a three-way, can be removed from the following loose nut, The outlet is removed from above. You first look, if not, the details of the various parts of the film, I can help you analyze.
Q:The position of the leading hole in the basin
Look at what kind of pots and faucets you buy. The principle of opening the faucet dripping dripping in the basin, the water can not be sprayed to the largest basin. But also with the smooth.
Q:What is the difference between the valve and the nozzle?
The valve is the control of the nozzle! Such as your home water main valve that is a valve there are several sub-valve, water nozzle is to control the water
Q:fixing a faucet connection problem?
nothing to be ashamed of , take one sample and ask the hard ware store your problem, I am sure they will be more than happy to assist you , this will be more practical and save time, good luck, not forgetting to be honest

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