Double Air Valve with Isolating Valve

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications

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: How to choose the kitchen sink, faucet: Sink material: ceramic / glass porcelain: the original popular in the bathroom pool and fixed device used, now use the kitchen. Advantages: hard anti-penetration, and a glass-like luster. Disadvantages: glass porcelain structure itself is suitable for large sinks, such as kitchen with double sink. Stainless steel: stainless steel was originally a cheap rough sink material, and now there are improved varieties, some high-quality stainless steel sink thicker than its predecessors more anti-noise. Advantages: stainless steel anti-corrosion, to the kitchen to add luster. Disadvantages: stainless steel can be scratched, the thinner varieties, washing the greater the noise when flushing. Artificial stone: According to the production process of different manufacturers, artificial stone made of polyester resin and different ingredients. Artificial stone can also be customized. Advantages: easy to take care of artificial stone, the appearance of a beautiful stone. And a variety of colors - bright colors and soft colors, there are a variety of patterns imitation stone effect, while not easy to scratch fragmentation. Because the color is implanted inside the material, so burn the bad place easier to polish. Artificial stone sink and artificial stone countertops with seamless, easy to clean, not easy to fouling. Disadvantages: artificial stone and granite almost expensive. It will burn broken. Faucet: Today's faucet child dust powder is no more than the previous pattern, the quality is better. Higher and longer water pipes and telescopic faucets help you to quickly and easily complete a variety of household chores, such as pouring in the fries, or just a washing sink. Hard brass and cast iron are high quality water pipes, but their price is also high. Carefully use those plastic shells and plastic knobs. The kind may be cheap, but can not guarantee durability, but also easy to wear.

Q: Why the bathroom faucet and the shower there is the toilet cold water flow is very slow, but the kitchen is the faucet is normal! Where is the problem: Pipe clogging or water pressure is not enough

Q: New for the United States and the United States and the standard of the head of life and death, there is a part did not install, and now has to collapse, and seek redemption!: If the title, what parts are not installed, there are pictures not?

Q: This is the kitchen faucet, how can this move elbow removed? I can not afford to spin up to mention: Removed from the bottom, and there is a low screw fastening, my home is like this, the last break water once

Q: How to install the basin faucet: Deal, the water wakes up your sleeping faucet off, a new life in the day. Here, tell you how to install the basin faucet! Single hole kitchen faucet to buy a single bowl mixer to focus on the nozzle diameter.

Q: Kitchen faucet too high water splash out how to do?: Adjust the height of the faucet, put it down, or measure the length of the long pot short bite of the boudoir flower size to see how long the hose set to the faucet, so that it just arrived when you reach the water, so the water on the Will not be spilled out.

Q: Why the faucet will be splashed splash, open slowly but not: It is a lot of rice grain flowing out of the faucet, slow, then, at the bottom of the impact, the force is not great, so these rice grain only Can jump to a very close place, far to see, and straight down the same, if fast, to the bottom of the water when the impact will be between each other by a lot of force, both sides of the force, and then fall behind the water Force, it will make the water particles jump very far, far from the view, you will see the splash of water

Q: Because the water heater is not easy to use, for a new one. But since the day of the change, the kitchen faucet flow becomes very small, cooking dish is very no way to spend a lot of flowers, While the bathroom wash basin water flow is larger than before. I asked the water heater manufacturers customer service, engineers, maintenance personnel, said can not explain, and water heater should be no matter. However, this change, really is the day from the beginning of the water heater? What is the reason for that? More: Check the water heater under the valve, and the sink under the valve, their twist to see if there is no improvement!

Q: Is there any kind of faucet that does not splash water?: Some, but need to bring the kind of bubbler, my family's jazz brand kitchen faucet is not splashing water, it is recommended that you look at the landlord

Q: want to change the faucet of the wash basin, ask the steps. There are pictures: During installation, use a raw material tape at the interface to prevent future connections from leaking. I believe you can succeed. Give me extra points

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