GPI TRAINING 1
GPI WWW. SEALING. COM YOUR
PARTNERS IN RELIABILITY
GASKET SELECTION
AND INSTALLATION TRAINING
GPI TRAINING 3
WHICH GASKET WILL YOU CHOOSE
FLAT FACE FLG 2” 150#
A. RING GASKETB. SPIRAL GASKETC. FULL FACE
GASKETWHY ?
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RAISED FACE FLG 1” 150#
A. RING GASKETB. SPIRAL GASKETC. FULL FACE
GASKETWHY ?
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GPI TRAINING 5
REQUIRED INFORMATIONTEMPERATURE ___________________PRESSURE ________________________P x T MAX ________________________PRODUCT _________________________THICKNESS _______________________FLANGE TYPE _____________________CONDITION _______________________SURFACE FINISH __________________FIRE SAFE? ________________________TYPE OF BOLTS ____________________
GPI TRAINING 7
BOLT LUBRICATION
LUBRICATE THE BOLTS AND NUT FACINGS WITH APPROVED ANTI-SEIZE
DIFFERENT “K” FACTORS IN LUBRICANTS CAN MAKE A BIG DIFFERENCE IN THE TORQUE REQUIRED TO STRESS GASKET
“SEE SPREAD SHEET EXAMPLES”
GPI TRAINING 9
GASKET INSTALLATION
TORQUE BOLTS TO 30% OF TORQUE VALUE USING BOLT SEQUENCE.
TORQUE BOLTS TO 60% OF TORQUE VALUE USING BOLT SEQUENCE.
TORQUE BOLTS TO 100% OF TORQUE VALUE USING BOLT SEQUENCE.
MAKE A FINAL ROTATION AROUND FLANGE AT 100% OF TORQUE VALUE.
“SEE VIDEO OF TORQUE EXAMPLES” BOLTCALC.link
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