Shaanxi Rongle Petroleum Machinery Co.,ltd

Shaanxi Rongle Petroleum Machinery Co.,Ltd is one of the best China heavy-load hydraulic safety coupling manufacturers and suppliers,Website:://.snrle.com, and also a professional company and factory, welcome to import quality heavy-load hydraulic safety coupling products from us.    Heavy-load hydraulic safety coupling use lock key connection, it can hold high tension and torque. When needing disconnect the safety coupling, the users can drop ball to the piston seat. Adding pressureto cut the shearing, piston down, lift column and safety coupling disconnect with clear indication. On the upper neck of downhole tool, there is a standard designed "GS" for fishing.Features    Hydraulic operation tool    High anti-tensile structure    Anti-torque    Standard fishing neck    Lower head can connect rupture disk as circulation valveApplication    Standard coiled tubing operation    Slope well operation    Well cementing and milling operationRUPTURE  DISCDRW. NO.BURSTING PRESSUREG05011000PSIG05022000PSIG05033000PSIG05043500PSIG05054000PSIG05064500PSIG05075000PSI  CTSIZE（in）  DRW. NO.MAX. ODMIN. IDWORKING PRESSURE  JOINT STRENGTH（mm）  THE SALVAGE DIAMETER(inside) 1.687L0716810042.812.010000305.02 in "GS"1.750L0717510044.512.010000335.82 in "GS"2.125L0721210054.012.010000409.02 in "GS"2.250L0722510057.020.010000414.52 in "GS"2.375L0723710060.022.010000454.52 in "GS"2.875L0728710073.022.010000454.52 in "GS"3.125L0731210079.527.010000478.52 in "GS"