The connection of this check valve is flange end. And the color has red and blue to choose.Ductile iron swing check valve is one of check valves, and the function of this type swing check valve also the same to check valve, both are to protect equipment downstream form backflow damage; to prevent contamination due to reverse flow; to prevent siphoning; to keep a vacuum seal,etc. It can used in industrials, water recycling, fire sprinkler system.
As the title show, this product is made of ductile iron, and the details of ductile iron swing check valve as following table show. The connecting flange size we have are from 2" to 12", of course, other size we can do that, before you make an order, please let us know your requirments and demand.
FAQ:
Q:what is the production time of the sample?
A sample will be produced within 15 days.
Q:How many agents the company currently has overseas?
Currently we have 2 agents abroad. One in Israel and one in Maldives.
Q:Do you offer guarantee for the products?
Yes, we offer 1 year warranty to our products.
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1) Flange End: ANSI150LB/GB Standard/BS Standard;
2) Screw Material: SS304 Stainless Steel;
3) Latch Material: SS304 Stainless Steel;
4) Body Material: Ductile Iron,QT450;
5) Disc Material: Ductile Iron,QT450,COVERD BY NBR;
6) Surface Finishing : Epoxy Red or Blue.
