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: 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: Faucet outlet inside the core to play the role of control of water flow and limit the flow of water at the same time have a bubble effect, so the outlet core is also called "bubbler", different structural effects are different.

Q: How to replace the warm and cold faucet of the kitchen sink: Very fun, but hope to be able to pull the song as much as possible

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Q: Home basin faucet bad, how to replace this? Hand can not reach into the following hose connection, too narrow, is not to remove the basin to replace: Turn off your home water meter. Remove the faucet

Q: Purcell Babe vs Ruth King VS Brinkick Watertight? A fusion of a variation of a dark: Brin cocoa

Q: The kitchen is water, there is no faucet and sink, feng shui there is no problem?: You are not detailed = you can call me to help you free answer - I am on the professional maintenance of water and electricity on the telephone information -

Q: Home renovation, ask the basin faucet and kitchen faucet What is the difference? Is there any good sign available?: Faucet easy to clean the kind of better, the difference between the kitchen and the basin seems to not understand Oh

Q: Decoration bathroom to buy wash basin with faucet not: The general bathroom will not be with a faucet, need their own with. Except for activities

Q: Kitchen faucet bust water powerful, pool side are water, what reason?: The connector did not get it

Q: Nine animal husbandry and a single hole hot and cold faucet installation aperture is generally how much: Are the same, uniform standard 32-34mm (all interchangeable) faucet is the popular title of the water valve, used to control the size of the water switch, a water-saving effect. The replacement of the faucet is very fast, from the development of old cast iron to the electroplating knob, and the development of stainless steel single temperature single control faucet, stainless steel dual temperature dual control faucet, kitchen semi-automatic faucet. Now, more and more consumers to buy taps, will be from the material, function, modeling and other aspects to consider.

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