Ductile Iron Single Orifice Air 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: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: The skin is weak acid, your skin is very oil, wash your face every day really can not be too much, twice enough, wash too much of the words to the skin to the oil did not help, but will make the skin more water And the secretion of more oil. Our pores in medicine called oil hole, nor is it that it can only secrete oil, and not a little bit of water. I suggest you add a little pearl powder in the cleanser, so you can wash more clean, wash the time to use the bubbler to wash the milk to play a very dense bubble in order to better clean the skin. You can also pearl powder directly in the wet face massage, remember to use nano-grade pearl powder. After washing must be in the first time to pay water, so that your skin does not have the opportunity to oil, and then put the moisturizing products. Skin care products must be able to replenish and moisturize, the pores of the skin there is enough water will not take the oil.

Q:Solar water heater kitchen and bathroom faucet hot water flow is particularly small, but a lot of bathing shower water. I ask you where this is a problem?: Should be the kitchen and toilet into the hot water pipes, small reasons, or see if the blockage, for reference

Q:How the basin basin faucet and the water is said to be more detailed yo: The basin basin faucet prepares a wrench and water tape (white, thin).

Q:Balcony wash basin basin faucet high: How high is the outlet? This is based on the style of your choice of faucet and basin style to decide. The stage basin and the basin are not the same, the main is the leading style according to the basin style to buy! The

Q:What is the price of the basin faucet?: 304 stainless steel to do the price of copper with almost the same. Zinc alloy to do a lot cheaper, dozens of pieces have, with a period of time will be off the skin.

Q:We all know that in the slowly open the faucet, the water is obviously slow, and then slowly all the faucet flail gnome gypsum pork chulan open, the water flow faster and faster, more and more, But we have played such a game, the faucet by the water pipe, pinch the other end of the water pipe, let go of a small mouth, the speed is not very fast, the solution is also a small export, why the difference between before and after so big? More: Pinch the other end of the water pipe, let go of a small mouth, the speed is very fast, and then you use a towel to cover a small exit, the water slowly down the towel. This is related to the leading structure. Faucet valve in the middle, and no direct external water, but sprayed on the faucet outside a tube on the wall, and then pooled into a bunch, because the flow is not large, the faucet is relatively thick, so it will slowly shed. If you have the edge of the leading edge saw off, the valve exposed, will see you with the hand pinch is the same phenomenon.

Q:Jiqiu, how to unload the kitchen faucet ah: Faucet hose and the wall of the place where the transfer of the side of the side of the torch Torch Moxiao chop smear wiping a triangular valve, with a wrench where the first hose and the triangular valve link unscrewed, and then unloading and taps the location of the transfer

Q:What is the internal structure of the kitchen sink faucet? How to disassemble it into the original assembly when a part of the way?: There is a red and blue dot below the handle! First remove this thing, which has a hexagonal small screws, find a special tool to twist to the handle removed, in the decorative cover removed, tighten the nut, the spool finally become a part of the.

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.

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