Pup Joints

Integral Pup Joints

Integral Pup Joints are made of high quality of steel, integrally constructed, forged ended and features seamless upset construction.
Detachable wing union end connections enable fast, easy make-up and break- out of temporary flow lines.
Eliminates all welds or threads,
Uniform bore greater flow capacity.
Pup joints are hydrostatically tested at 1.5 times the rated cold working pressure.
Available from 2” to 3” sizes length to pup joints range from 1 feet to 12 feet to 15,000 psi working pressure.
Integral pip joints can be made available with two models, one is plain integrals pip joints, another is pup joints with retaining shoulder, integral pup joints with retention shoulder features specially machined to prevent nut from sliding down pup joints when held vertically.

NPST Pup Joints are made of high quality seamless with male and female detachable Hammer Unions
Uniform bore for greater flow capacity
Available from 2” to 3” sizes, Length for pup joints range from 15 feet to 15,000 psi working pressure.

Butt weld Pup joints are made of high quality seamless pipeline with male and female Hammer unions welded to pup joint pipeline.
Detachable wing union end connections enable fast, easy make up-and break- out temporary flow lines.
Pup joints are hydrostatically tested at 1.5 times the rated cold working pressure.
Available from 2” to 4” sizes, length for pup joints range from 1 feet to 20 feet to 6,000 psi working pressure.