How O-rings work An O-ring is an annular sealing element, usually made of an elastic material such as rubber, polyurethane, or fluororubber. Its working ...--18 Jun
01Nitrile rubber (NBR) O-ring When the hardness of the nitrile rubber O-ring ranges from 40-90±5 Shore A, its use pressure value increases with increasin...--18 Jun
First of all, flow rate = flow rate ×inside diameter of the pipe× inside diameter of the pipe ×π÷ 4; so flow rate and flow rate can basically figure out anot...--18 Jun