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:What is the difference between the faucet and the faucet 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. Now, more and more consumers to buy taps, will be from the material, function, modeling and other aspects to consider
Q:The pots are good or the faucet is good
The vegetable pot faucet is now used by most families, because the replacement is simple, if the pot basin faucet is replaced,
Q:Gas water heater, wash basin does not open hot water shower no hot water, how is it?
This problem and the water heater does not matter, you look at the shower is not a long time inside the water there is a water to ridicule tiger pots Intuit hinges boring busy tired of what is blocking the shower is very thin one is a transparent or that is the shower that Switch the place where the water is not blocked to engage in a new change
Q:What is the water nozzle blocked by the scale?
Yes, with vinegar can be resolved, because the scale is alkaline, vinegar is acidic substances, both neutral
Q:Taiwan Basin, Taiwan basin counters and Taiwan Basin faucet separately to buy trouble?
Look at the amount of lead when the size of it, the location of the high and low outlet
Q:With a set of taps on the stone basin
Aluminum alloy plating about 30 yuan or so
Q:Seek expert advice, wash basin faucet open waterproof hum how to solve?
This is the performance of the phenomenon of water hammer, which belongs to the role of the fluid in the pipeline in the form of piping, is a common phenomenon.
Q:Only change the water, why the goldfish will still surfaced mouth soak?
Is not hypoxia,
Q:want to change the faucet of the wash basin, ask the steps. There are pictures
During installation, use a raw material tape at the interface to prevent future connections from leaking. I believe you can succeed. Give me extra points
Q:The water is also small, how to remove the dust inside the faucet
Spout with a wrench to twist down, rinse or change a new just fine

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