GMG Catalog

FLEXSEAL ®For Male-Female,Tongue and Groove FlangesLMF, LTG and STG Gaskets■■■Spiral winding of preformed metal and soft fillermaterial—for use where no space is provided for acompression guide ringInner diameter of windings is reinforced withseveral plies of metal without filler to give greaterstabilityStyle LMF — large male-female flangesStyle LTG — large tongue and groove flangesStyle STG — small tongue and groove flangesCross Sectional View of WindingOrdering InformationWhen ordering, specify:■ Nominal pipe size■ Pressure rating■ Winding materials (304 SS is standard, fillermaterial must be specified)■ Thickness of winding (0.125" is standard)Style LMF Gasket DimensionsNominal 150 - 1500 psiPipe Size I.D. O.D.(Inches) (Inches) (Inches)1/4 1/2 11/2 1 1-3/83/4 1-5/16 1-11/161 1-1/2 21-1/4 1-7/8 2-1/21-1/2 2-1/8 2-7/82 2-7/8 3-5/82-1/2 3-3/8 4-1/83 4-1/4 53-1/2 4-3/4 5-1/24 5-3/16 6-3/164-1/2 5-11/16 6-3/45 6-5/16 7-5/166 7-1/2 8-1/28 9-3/8 10-5/810 11-1/4 12-3/412 13-1/2 1514 14-3/4 16-1/416 17 18-1/218 19-1/4 2120 21 2324 25-1/4 27-1/4Nominal 2500 psiPipe Size I.D. O.D.(Inches) (Inches) (Inches)1/2 13/16 1-3/83/4 1-1/16 1-11/161 1-1/4 21-1/4 1-5/8 2-1/21-1/2 1-7/8 2-7/82 2-3/8 3-5/82-1/2 3 4-1/83 3-3/4 53-1/2 — —4 4-3/4 6-3/165 5-3/4 7-5/166 6-3/4 8-1/28 8-3/4 10-5/810 10-3/4 12-3/412 13 15Style LTGDimensionsNominal 150 - 2500 psiPipe Size I.D. O.D.(Inches) (Inches) (Inches)1/2 1 1-3/83/4 1-5/16 1-11/161 1-1/2 21-1/4 1-7/8 2-1/21-1/2 1-1/8 2-7/82 2-7/8 3-5/82-1/2 3-3/8 4-1/83 4-1/4 53-1/2 4-3/4 5-1/24 5-3/16 6-3/165 6-5/16 7-5/166 7-1/2 8-1/28 9-3/8 10-5/810 11-1/4 12-3/412 13-1/2 1514 14-3/4 16-1/416 17 18-1/218 19-1/4 2120 21 2324 25-1/4 27-1/4Style STGDimensionsNominal 150 - 2500 psiPipe Size I.D. O.D.(Inches) (Inches) (Inches)1/2 1 1-3/83/4 1-5/16 1-11/161 1-1/2 1-7/81-1/4 1-7/8 2-1/41-1/2 2-1/8 2-1/22 2-7/8 3-1/42-1/2 3-3/8 3-3/43 4-1/4 4-5/83-1/2 4-3/4 5-1/84 5-3/16 5-11/165 6-5/16 6-13/166 7-1/2 88 9-3/8 1010 11-1/4 1212 13-1/2 14-1/414 14-3/4 15-1/216 16-3/4 17-5/818 19-1/4 20-1/820 21 2224 25-1/4 26-1/4WARNING:Properties/applications shown throughout this brochure are typical. Your specific applicationshould not be undertaken without independent study and evaluation for suitability.For specific application recommendations consult Garlock. Failure to select the propersealing products could result in property damage and/or serious personal injury.Performance data published in this brochure has been developed from field testing,customer field reports and/or in-house testing.While the utmost care has been used in compiling this brochure, we assume no responsibilityfor errors. Specifications subject to change without notice. This edition cancelsall previous issues. Subject to change without notice.12