Double Orifice Air Valve with Intergrated Isolating 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: Kitchen sink hot water faucet into the water only one, what is the principle of it? How to work: A three-way to solve the problem ah.

Q: Toilet shower normal water, sitting to the water is normal, that is, shower faucet and basin faucet drip, water is very small, the solution?: Shower drip is the inlet valve off dead, replace the water valve on the OK. Faucet drip replacement faucet on OK.

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: There is no way to directly from the basin leading to the water tank inside the bucket: From the outlet to install a three-way, the other tube to install the valve, I think you want to use water

Q: What is the faucet in the basin?: Head tied to the lower part of the gap leakage reasons: it is because the gland within the triangular gasket caused by wear. You can loosen the screw to remove the tie head, then remove the gland, and then remove the inside of the gland inside the triangle seal, put on a new one.

Q: My family laundry pool and the kitchen of the faucet off the water valve is also dripping, and sometimes also attack the attack Ji Ji began to catch the sound of the sound of the thieves, which had to switch the total valve, asked someone else that winter is frozen , Need to change one each year. I wonder if this is the case? , How to maintain? More: Ceramic valve core is broken, and some can change, look at the sundries have not sold, put on just fine.

Q: Will it be twice a day? (Water heater has a shower head and faucet, the main faucet Weng Weng) Thank you! More: The mouth of the filter on the mouth ...

Q: Kitchen hot and cold water faucet, how to repair? The faucet can be rotated 360. Handle and spool I can remove it. The leaking part is the faucet and the gap of his last section. How to remove the faucet faucet quincy arrogant horny buddy ketone? Question added: 360-degree rotation that section below the base is difficult to screw down, what tips? More: On the place to open the gasket change, if not the cushion on the seal tape. Sealant can be

Q: Wash basin when the faucet is very heavy, how is it going: If it is a new dress should sink points, with a long time will be good, if used for a period of Shen, that the leading fast out of the problem

Q: How is the quality of the faucet of the Beechley kitchen faucet?: The faucet is the popular title of the water valve, used to control the size of the water switch, there is 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. Buy method to see the brightness of the leading surface of the chrome plating process is very particular about the general are a few procedures to complete. 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. Turn the handle in the handle when the handle, the faucet and the switch between the lack of excessive clearance, and off open easily, do not slip. Can not only high-quality faucet gap, a sense of resistance is also large. Listen to the sound of the leading lan rough rough sturgeon when the Yangtze River material is the most difficult to distinguish. Good leader is the overall casting, beat up the sound boring. If the sound is very brittle, it must be low stainless steel, which contains more iron elements, the quality will be a bad grade.

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