Polyurethane valve seal is also called "valve rubber", and the main material is polyurethane material. Polyurethane products are an emerging organic high molecular material and are now applied to many fields.
Its main feature is oil resistance, corrosion resistance, wear resistance, etc. Can withstand high pressure.
The most common thing is to use it on the fracture car of the oil field. Because the fracture vehicle is operating in the underground oil field, cracks will be formed to achieve the purpose of increasing production. There are three water inlets and three outlets of the two fracturing cars. To make the water mouth open in the well, the high -pressure Versic rubber is sealed.
Different oil fields have different requirements for sealing of Versaille rubber.
