The connection ports of both ends with the equipment are divided into: hammer union, thread, flange, etc.
The connection between port and pipeline itself can be divided into three types: pressure thread seal, integral type, and welded type.
They are widely used in oil drilling, cementing fracturing, testing operations, etc.
High-pressure straight pup joint of various models and pressure levels used in low-temperature and environments containing
hydrogen sulfide (H2S) etc can be provided according to customers' different requirements.
Hammer union type straight pup joint assembly
Working Pressure：1000PSI ～ 20000PSI
Nominal Diameter：1″～ 5″
Length：1FT ～ 20FT
Temperature Rating：-29℃～ +121℃（PU grade）
Hammer Union Spec：FIG206/602/1002/1003/1502/2002/2202
Flange type straight pup joint assembly
Working Pressure：1000PSI ～ 20000PSI
Nominal Diameter：1″～ 5″
Length：1FT ～ 20FT
Temperature Rating：-29℃～ +121℃（PU grade）
Flange Spec：2 1/16、2 9/16、3 1/8、3 1/16、4 1/16
