씰링 전문업체, 펌프, 밸브용, 메탈 가스켓, 패킹, SEALANT 등
NOTES
1. Thickness tolerance equals +0.79㎜, -0.
2. Tolerances for gaskets of nominal size 1/2″inch through 24 inches : OD tolerance equals +1.59㎜, -0 : ID tolerance equals +1.59㎜, -0.
3. There are no 400-pound flanges in size 1/2″inch to 3inchs(use 600 pound), nor 900 pound flanges in size 1/2″inch to 2 1/2inches(use 1500 pound). Also, there are no 2500 pound flanges larger than 12 inches.
4. Tolerances for gaskets of nominal size 26 inches through 60 inches : OD tolerance equals +3.175㎜, -0 : ODtolerance equals +3.175㎜, -0 : ID tolerance equals +3.175㎜, -0.