Good physical property and flexibility, wearproof and shockproof quality. Its install...
Design standard:API, DIN JI...
1)Design & manufacturer:API602, BS5352
2)NP...
NPS:1/2"-36",PN:CL150~CL1500 Material:WCB,WC6,WC5,WC9,C...
1)Size:NPS1/2"~36"
2)Pressure:Clas...