Ductile Iron Double Air Valve With gate valve

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China main port
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TT OR LC
Min Order Qty:
30 set
Supply Capability:
500 set/month

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Product Description:

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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

 

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Q:What is the best caulk for a sink and faucet fixture?
Whatever you use you have to get the sink up so you can fill the space under it. You can't just fill the crack because it won't seep in where it can get a grip.
Q:Siemens washing machine installed mixed water valve no 6 how to do it ah
General sale after the installation of 4 points to 6 points. The other you mention the mixing valve is what kind of water is not hot and hot adjustable that, if it is, according to the following methods of operation, 1, remove the mixed water valve mouth (inside the filter, bubbler) 2, buy a inside and outside the wire size directly (4 points outside the wire 6 points within the wire), a 6 points directly to the silk, raw material with a roll. 3, 6 points outside the wire wrapped around the raw silk, twisted into the inner and outer wire 6 points, inside and outside the wire 4 minutes wrapped around the raw material belt, twisted into the mixing faucet outlet, the washing machine into the water pipe Silk directly to the light of the degree of scare off the right to protect. 4 skip 2, 3, directly in the mixing faucet outlet access to 4 points directly to the after-sales installation to 4-6 points conversion head, then you can.
Q:Why the bathroom faucet no hot water, a bath with hot water hot water. No hot water on the face?
Why the bathroom faucet no hot water, a bath with hot water hot water. No hot water on the face? Open cold water pressure is also great ah! When the hot water time to feel very small. Seeking the auxiliary Dan Dan orange fruit spinning hall dead east to build the big god to help me answer! More
Q:Buy basin to pay attention to what?
Distinguish the faucet good or bad First look at the degree of light and the thickness of chrome, the surface the more smooth the better the better the quality. When turning the handle, there is no excessive gap between the faucet and the handle, and it is easy to open. Can not only high-quality faucet gap, a sense of resistance is also large. Leading material is the most bad to distinguish. Good faucet is the overall casting of copper, beat up the sound boring. If the conditions can be, the handle can be removed to check the copper inside. If you buy stainless steel faucet, beating crisp sound when beaten.
Q:Moore sink on the faucet outlet how to remove the replacement ring, and now around the rotation is tight.
Will you fix it? My family faucet and your touch the same, that the semi-circular simply do not move
Q:Shower switch, hot and cold water pipe to reverse the impact of water?
Does not affect the water, but the direction of hot and cold water against it.
Q:Problem removing old kitchen faucet?
Go to the hardware store and buy a plumbers wrench. It's an odd looking thing that looks like it'll never work. Costs around $12.00. The hardware store can explain how it works. If you can unscrew the nuts enough to raise the fixture up but not get it off, You can take a SAW-ZALL or a hack saw blade. and cut off the rest from on top (between the fixture & the sink). Becarefull not to scratch the sink with the saw blade. try putting some duct tape where the blade may come in contact with the sink. When you put in the new fixture, coat the threads with a lithium type grease, that protects the threads from rusting and will be easier to replace next time.
Q:What brand of faucet good?
Distinguish the faucet good or bad depends on the degree of light, the surface of the more smooth the better the quality of the better. 1. According to the material to points, can be divided into SUS304 stainless steel, cast iron, plastic, brass, zinc alloy faucet, polymer composite tap and other categories. 2. According to the function to points, can be divided into basin, bathtub, shower, kitchen sink faucet. 3. According to the structure to points, but also can be divided into single-type punctuation of the nucleus of the legislation is too ting coffee, double and triple and so on several taps.
Q:Kitchen faucet next to a pressure clean gel of the faucet, how to demolition
In the basin under the basin, the unscrew on the line
Q:Faucet switch and wash basin connection how to do leakage
Add two rubber pads to try

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