Ductile Iron Double Air Valve With gate valve

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1.Design standard:BS4504,JKR,AWWA
2.DN15-DN250
3.PN10/16/25
4.Test standard:BS6755
5.Cost effective

Technical Data

DN50-DN250

General Design: BS/AWWA

Test Standard:BS6755

Flange:BS4504

Work temperature: NBR≤80°C

EPDM≤120°C

Material of Main Parts:

Body: Ductile Iron

Seat of Body: Gunmetal

Ball: ABS/SS304/SS316

Seat of Disc: NBR/EPDM

Disc: Ductile Iron

Air Release Nuts: Brass

Bolt & Nut: Carbon Steel

Spindle: Stainless Steel

Spindle Nut: Brass

Q:Hi all, I currently have a moen faucet set 3 piece set model 4570 in my bathroom.. My daughter being fearfull that she didn't want the faucet to drip has now turned the cold lever all the way back until now the handle rotates without shuting the water off. I believe I have to replace the stem inside the handle but I can't remove it off the base of the sink. I can't loosen the locking nut underneath the sink either (even with trying to use basin wrench).. I saw the installation instructions online and from the diagram it shows I can acutally remove the hub from the top by holding the handle and twisting the hub if the opposite direction, but this thing won't bulge. what should I do?: unhook all the plumbing fron underneath. Take the whole sink off the vanity and tackle it that way. It is pretty tough sometimes to get the necessary leverage when trying to access everything from underneath. Might be a bit more labor intensive but it will certainly save you some busted knuckles and bruises on your head.

Q:My skin goes to sleep early in the morning to take the oil, from a lot of acne. There are some pain, sick, I wash the face with a soap 4 times a day. How to solve that? More: Oily skin acidic in fact weak acid suitable for all skin, because the normal generation of Dan measured the right way to super-care of the neutral skin is weak acid to make an analogy, each time wash the face, if you do not rub the skin care products, Dry, which is weak skin alkaline, which is used with some make-up water (lotion generally contains a small amount of salicylic acid or acid), in fact, is alkaline and prevent skin dry oily skin need to be treated correctly, not blindly control oil , Easy to counterproductive, pay more attention to moisture, adjust the tax balance is the most important

Q:How to choose a faucet with water saving function?: Meisheng Net Chen's faucet filter is good, not only to help you filter the water, but also save the water, you can try!

Q:It is better to wash the faucet: Life is not as good as ordinary basin faucet long. Must be selected when the purchase of good quality.

Q:Faucet with the basin of the screw how to take, no position wrench no place to put, hand and twist fixed: Go to the hardware store to buy socket wrench!

Q:Recently saw some cafe on the cappuccino on the milk bubble out of some very cute three-dimensional pattern! I want to know how this is done! Seeking workers Ding escape scraping moss moth water valve shock answer, seek to share. Thank you! More: Some are some of the flowers are hook flowers ~ some complex workers Ding escape scraping moss water moth water valve scared the basic pattern is the hook white white foam at the end of the coffee with the oil when the paint painted ~

Q:To buy a high silk Jie Yan 粻纲纲蕺沽沽沽沽沽骏骏骏 Bubble Bubble is a pressure head but fell a few days ago the pressure head fell (that is, the kind of pressure loaded pump) Out of the bubble soaked in the cream but also left a lot of it? Is there any expert coming in? Many thanks! The More: Take a straw in the indenter on it.

Q:My kitchen faucet got broken, so i am trying to replace it with a new faucet. But here is my problem. I CANNOT uninstall the old faucet!!!! The main screw that holds the old faucet got rusty and the space around the screw is so little, I cannot uninstall it. It is so tight and it doesn't come out....I feel like if I continue trying, it may totally ruin the screw and it may never come out...Is there any advice for that? Pls help me!!!!: spray some DW-40 and then try .There's no other way without making damage in sink for Replacement .

Q:Domestic bathroom basin hot and cold faucet better brand: 150 yuan below the so-called copper faucet is false, either zinc alloy plating, or waste recycling of copper to do, zinc alloy about 6,000 yuan a ton, scrap copper in the casting plus a lot of lead, On the human body is absolutely harmful, all the plating is not never fall off, the length of time only.

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