... -5000PSI slurry gate valve, high pressure oil union, high pressure spherical cone Union, three links, elbow, high pressure hose, pressure gauge, short. •Surface ... can realize single-pipe directly use, is convenient for field use. •High pressure from Ren made of high strength alloy ... , switch light etc.. •Pipe elbow, different-diameter pipe, three and four, made of high strength alloy steel casting, ...