Ductile Iron Double Air Valve with pass type

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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: The water is also small, how to remove the dust inside the faucet: Faucet outlet has a bubbler, you can screw down to clean impurities

Q: Want to wash your hair in the basin, but the leader is too low, how to do it?: If you want to install a shower faucet, you install a two-handle shower faucet, the cost of this is relatively low, but this shower to use G3 / 4 teeth, so that you can match the water pipe, you can also with shower Of the hose, it may be dual!

Q: What is the size of the faucet?: In addition, if you need to install their own, it is recommended to buy a faucet when the "raw material" (also called "raw tape"), when installed in the screw on the mouth to prevent leakage.

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!!!!: SomeTimes a hack saw is a plumbers best friend, other times the bald alone is.

Q: Wash basin faucet how to change the hose: 6, the threaded tube screwed into the lower side of the container, the top of the container on the silicone pad at this time can be placed on the lower side of the faucet. 7, nuts fixed faucet, the nut can be tightened, the installation is complete.

Q: I want to change the faucet of the wash basin, ask the steps. There are pictures: The faucet is connected to two hoses, which are received from your home's water pipe and the main valve is closed and the hose is removed

Q: How to clean the kitchen faucet water purifier: In general, no way to carry out effective cleaning, blocking the filter will be necessary. Basically a one-time water purifier,

Q: Is the installation hole of the faucet used in the home kitchen the same? Are all 3CM? Will not buy a result not installed?: Domestic faucet installation specifications are four-point diameter, diameter is 2 cm. Corresponding water pipe inner teeth elbow diameter is also a quarter --- 2 cm diameter.