Ductile Iron Single Orifice Air Valve

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

.

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: 10 big kitchen faucet brand which, what brand of faucet good?: Kohler, Frank, Cong, Moen, and so on

Q: What is the size of the faucet?: Installation of the interface: the general kitchen sink are installed with a single hole, wash basin with double hole installation, the aperture, hole spacing are standard, do not have their own trouble.

Q: The position of the leading hole in the basin: The principle of opening the faucet dripping dripping in the basin, the water can not be sprayed to the largest basin.

Q: The water of my family's kitchen is very large and is now small. The switch seems to be the same. Other such as the bathroom faucet on nothing, the water is great. What are the reasons for that? More: 1, the faucet outlet screwed down to check clean up. Installed to see if the water is restored. 2, check the faucet to the hose connection, and some leading to prevent the installation of the filter into the sand, due to intercept a lot of debris caused by plugging. 3, the filter in the water to clear the knock a few times, sand and other debris will Geng ridicule blunt nurse nine lamb end of the natural fall, rushed as the original installed. 4, note that it is best not to hand to pull! This will put the sand into the filter stuck! Do not put the pad away!

Q: My baby on this way, how is it in the end ...: There may be too many fish inside, or the fish tank is too small

Q: The main care of blackheads and facial skin, anti-aging (mask can also), but the price is not too expensive, the effect is so good! More: Try to Dr. Lee's black products, not how much money dozens of bar, anti-aging try Opel's products (anti-aging that series). Mask with Dr. Lee's nice! The The

Q: To buy a high silk Jie Yan 粻纲纲蕺沽沽沽沽沽骏骏骏 Bubble Bubble is a pressure head but fell a few days ago the pressure head fell (that is, the kind of pressure loaded pump) Out of the bubble soaked in the cream but also left a lot of it? Is there any expert coming in? Many thanks! The More: This is the pressure of the head, if the unpacking of the packaging, do not open the lid to see if there is any sealing or against the indenter.

Q: the tub has deminsions of 12' long 6' deep 4' width -how ong will it take to fill up?: Not enough information about the rate the water is dripping out. 6' high, but what about lenght and width?

Q: Leading the use of 11 years, is Franca oblique mouth of the faucet, in the rotation of the water leakage, it may be broken ring it, I do not know whether it can be removed, replace the seal and how to dismantle the step floating chen Ying Nail film Have to know whether to teach me, brother Xianxie the. More: 11 years, or for a stainless steel bar

Q: At the same time, it is particularly inconvenient to wash, the water flow is often a circle of white things, it is estimated that the inside is certainly the scale of the block, right? Know how to clean up? Play and can not be opened, really trouble! Previously I heard that with a white vinegar bubble will be able to automatically fall off the scale, have this argument? Please help you! Thank you more: With vinegar can do, but with professional scale cleaning effect better.

Send your message to us

*Email

*TEL

*Quantity

*Unit