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NOMINAL I.D.SIZE NominalPipeSize JointI.D. LENGTHNEUTRAL INCHES �AXIAL(x) MOVEMENT STYLELATERAL(y) DEFLECTION ANGULAR DEFLECTION COMPRESSION SPRINGRATE EXTENSION SPRINGRATE 445-E LATERAL RATESPRING FACTORTHRUST molded PTFE expansion joints Table 6: Sizes � Movements � Spring Rates � Flange Standards#HOLES� Temperatures � Vacuum � Weights MOVEMENT CAPABILITIES 2 BASED ON FIVE SPRING RATE CAPABILITY THREADEDEXPANSION JOINT FLANGE DRILLING 1 CONVOLUTION DESIGN SIZEHOLE PRESSURE AT TEMPERATURE (PSIG) @ �F CIRCLEBOLT ""AFLANGE Hg at IN IN DEG. LBf/IN LBf/IN LBf/IN 70� 100� 150� 200� 250� 300� 350� 400� Temp. FLAREPTFE ""BO.D. 1.00 3.500 0.844 .62539 50 110 50 2.81 4 1/2- 13 3.125 2.000 .438 4.250 72 61 46 40 34 29 27 24 3 NOT FLANGE THICKNESS 1.50 3.625 0.875 .65632 75 80 50 5.09 4 1/2- 13 3.875 2.875 .469 5.000 72 61 46 40 34 29 27 24 7 FLANGENOMINAL O.D. DESIGNED 2.00 3.750 0.875 .65629 60 50 50 9.11 4 5/8- 11 4.750 3.625 .484 6.000 72 61 46 40 34 29 27 24 10 FOR 3.00 4.375 1.031 .78125 55 60 170 16.91 4 5/8- 11 6.000 5.000 .578 7.500 72 61 46 40 34 29 27 24 16 VACUUM 4.00 4.563 1.094 .81321 70 60 80 25.40 8 5/8- 11 7.500 6.188 .578 9.000 72 61 46 40 34 29 27 24 23 SERVICE 6.00 5.031 1.188 .90617 190 130 195 50.24 8 3/4- 10 9.500 8.500 .641 11.000 72 61 46 40 34 29 27 24 3 34 VACUUMRATING /WEIGHTLBS NOTES: 1. Movements are non-concurrent and based from Neutral Length with Limit Cables installed. 2. Spring Rate Capability is based on 1" of movement at zero pressure conditions. 3. Style 445-E is not designed for Vacuum Service. SERIES 445-E Threaded Hole Size MATERIALS OF CONSTRUCTION Neutral Length (ANSI) Standard LimitCable PTFE FlareO.D. DESCRIPTION 1" THROUGH 6" "B" BoltCircle T-Band Flange"A" BELLOWS PTFE T-62 Nominal Flange Diameter Nominal FLANGES DUCTILE IRON Size I.D. Reinforcing Ring REINFORCING RINGS STAINLESS STEEL Molded T-BANDS CARBON STEEL PTFE T-62 Bellows Flange (ANSI)Standard LIMIT CABLES MIL-W-8342
Goodyear Rubber Products
