Couples Pipe
PLIDCO® Clamp+Sleeves are designed for coupling pipe. Utilizing
clamping surfaces to grip the outside pipe wall, PLIDCO® Clamp+Sleeves
provide exceptional holding power without danger of caving in
pipe. They counteract extraordinary end-pull and unusual axial
stresses often encountered in offshore installations.
PLIDCO® Clamp+Sleeves can also be used to seal pipe leaks and
reinforce badly damaged pipe. Installation is made by simply
mating the halves together, without special tools. Patented steel
GirderRings hold the packing securely in place during installation,
assuring a gas tight, liquid tight seal. Hinges can be furnished
to aid in installation.
Standard working pressure is 1000 psig. Higher working pressures
and special sizes are available on application. Buna-N packing
is standard; other packing material upon request.
An independent laboratory test of a 12” PLIDCO® Clamp+Sleeve
was made using two bull plugs coupled together with the PLIDCO®
Clamp+Sleeve. Hydrostatic internal pressure was maintained at
4425 psig, and axial load was applied to 625,000 lbs. before
any perceptible slippage was evident. No leakage occurred at
any time during the test. |