GB Standard Ductile Iron Wafer Butterfly Valve

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
6 set
Supply Capability:
60 set/month

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Product Description:

Specifications

Good quality and performance,cost-effective,ligher and smaller in comparison to a conventional swing check valve or lift check

Technical Data

DN40-DN600mm PN1.0-1.6MPa

Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel

Seat: EPDM, NBR,Stainless Steel

Stem: Stainless Steel

Disc: Ductile Iron with Nickel Coating,Ductile Iron with Nylon Coating, Stainless Stee 304/316l, Alu-Bronze

Spring:Stainless Steel

Flange Connection:DIN,ANSI,BS,JIS,UNIVERSAL FLANGE

 

Product Features

Wafer body style fit between FF or RF flanges

Upper and lower PTFE thrust washers

Resilient Buna-N or EPDM Seat

Dual plate valves give maximum strength with minimum opening time

Torsion springs assist valve closure, preventing flow reversal

Thrust washer reduce friction and wear of valve plate hinges.

 

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Q:Which water-saving bathroom is strong? Best is the German brand
Tall: high instrument, Hansgrohe. Adopting German technology civilians: Zhongyu
Q:Hot and cold faucet how to take water pipes
Single handle basin faucet should pay attention to the diameter of the outlet, and now most of the market belongs to the hard tube water, so should pay attention to the height of the sink, from the basin down 35 points is the most appropriate. Installation, be sure to choose a special angle valve, and the angle valve and the wall must be hot and cold water pipe fixed. When it is found that there is a distance between the angle valve and the faucet on the faucet, it is necessary to purchase a dedicated extension tube to connect. Remember, do not use other water pipes to connect, because if the water pressure, it is easy to fall off, leaking, causing losses. If the inlet pipe is too long to exceed the outlet pipe, according to the need to cut off the part of the angle is not appropriate, then according to the need to moderate to the desired position. Remember: do not bend hard to 90 degrees or greater than 90 degrees. When installing the basin to the water, please do not forget to buy a small interface (leading short). Do not forget to rinse the pipes buried in the wall before installing.
Q:Hansgrohe basin basin with what basin
, According to the material to points, can be divided into SUS304 stainless steel, cast iron, plastic, copper, alloy material faucet, polymer composite tap and other categories.
Q:Can the basin faucet hot and cold water pipe be replaced?
First to the water of the total gate off, and then depends on what kind of faucet, and some in the wash basin under the screw twisted, so the first screw to twist first, there is a more ancient type is directly twist open The beginning of the faucet can be. The interface rust is difficult to remove: the bathroom faucet in the demolition, at least into the water pipe connection is easy to separate. The kitchen, whether it is the water inlet or faucet with the table connection, the two interfaces are difficult to unscrew.
Q:My skin, T area with oil, strawberry nose, nose on both sides of the face skin pores thick, would like to ask how to change.
The second floor is justified, replenishment! Make up! Do not think that oil is not fuel, wrong! Water and oil balance, as long as this point, near the skin less than where to go
Q:leaking faucet, how do i fix it?
Unless this faucet is near and dear to your heart, just replace it. Be sure to replace it with a good one, because the cheap plastic ones only seem to last two or three years. Your faucet isn't glued to the countertop, it's just attached via two or three plastic nuts. You have to get directly below the faucet (where the water connections are) and you should see what you need to remove to get the old faucet off. There is a special wrench called a basin wrench that you can use or you can just use some pliers. They can be very tight and hard to remove though since you won't have much room. Be sure you turn the water off before you do any work....
Q:Bathroom wash basin faucet bad how demolition also how reload?
From the basin down the demolition, the following two hot and cold water pipes.
Q:Sensitive skin with what brand of cosmetics is good? Please all of you 3Q
There is no natural skin no need to chagrin, through the use of cosmetics to achieve a woman has a white and leisurely face dream, how to distinguish the quality of cosmetic care seems to be more and more attention. Together with us, with a very simple way to embark on the skin care of the self-help way - to the top ten brand network MAIGOO that check the 2009 Fugu Daxing Gao Guotai top ten top brand, and then choose a favorite brand Go to the store to see pick pick to get away, save trouble, L'Oreal Ya Fang Nivea Mary Kay Olay oil these are 10 major cosmetics brand, and interested can go up to see more detailed brand Oh, should be on the purchase will have Help oh The The
Q:Basin faucet size how much more appropriate?
If it is on the stage pots, choose wall-mounted faucet or high basin basin faucet, if it is under the basin, the basin faucet selection on the flexible little, short feet, tall, wall-style can choose
Q:Cant remove a retainer nut from kitchen faucet?!?
spray WD40 on it this may take a couple of sprays but should do the trick i hope this helps you

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