PTFE Expansion Joints

ptfe-bg

Chemical Resistance. Short Face-to-Face

CHEMICALS BEWARE! Our PTFE joints combine chemical resistance and our shortest face-to-face.

Molded of PTFE material for long life and extreme chemical resistance, the Metraflex PTFE Expansion Joints have our shortest F/F dimension.

Ductile iron flanges with tapped bolt holes, integral steel limit bolts, and reinforcing rings enable them to absorb vibration and allows thermal movement and misalignment in piping. All flanges are tapped to mate with 125/150# companion flanges. No gaskets needed.

Model T-1-C

Model T-1-C with the smallest face-to-face dimension

MODEL # JOINT SIZE
I.D.
FACE TO
FACE
MAXIMUM
AXIAL
TRAVERSE
MAXIMUM
OFFSET
PRESSURE(PSI) VS. TEMPERATURE GROSS WT.
(in.) (in.) (in.) (in.) 70°F 200°F 300°F 400°F (lbs.)
T1C0100 1 1-3/8 1/4 1/8 185 130 100 68 2
T1C0150 1-1/2 1-3/8 1/4 1/8 185 130 100 68 3
T1C0200 2 1-9/16 1/4 1/8 185 130 100 68 7
T1C0250 2-1/2 2-1/4 5/16 1/8 185 130 100 68 10
T1C0300 3 2-1/4 3/8 3/16 185 130 100 68 12
T1C0400 4 2-5/8 1/2 1/4 185 130 100 68 18
T1C0500 5 3-1/4 1/2 1/4 185 130 100 68 24
T1C0600 6 2-3/4 1/2 1/4 185 130 100 68 29
T1C0800 8 4 1/2 1/4 160 112 88 60 47
T1C1000 10 5-1/4 1/2 1/4 160 112 88 60 64
T1C1200 12 6 1/2 1/4 160 112 88 60 72

Model T-2-C

Model T-2-C with larger face-to-face and more convolutions

MODEL # JOINT SIZE
I.D.
FACE TO
FACE
MAXIMUM
AXIAL
TRAVERSE
MAXIMUM
OFFSET
PRESSURE(PSI) VS. TEMPERATURE GROSS WT.
(in.) (in.) (in.) (in.) 70°F 200°F 300°F 400°F (lbs.)
T2C0100 1 1-3/4 1/2 1/4 140 90 64 42 2
T2C0150 1-1/2 2 1/2 1/4 140 90 64 42 4
T2C0200 2 2-3/4 3/4 3/8 140 90 64 42 8
T2C0250 2-1/2 3-1/16 3/4 3/8 140 90 64 42 11
T2C0300 3 3-5/8 1 1/2 140 90 64 42 13
T2C0400 4 3-5/8 1 1/2 140 90 64 42 19
T2C0500 5 4 1 1/2 140 90 64 42 25
T2C0600 6 4 1-1/8 9/16 140 90 64 42 30
T2C0800 8 6 1-1/8 9/16 120 80 54 37 48
T2C1000 10 7 1-1/8 3/8 70 48 30 17 80
T2C1200 12 7-7/8 1-3/16 5/16 70 48 30 17 105

Model T-1-R

Model T-1-R PTFE Expansion Joint

MODEL # JOINT SIZE
I.D.
FACE TO
FACE
MAXIMUM
AXIAL
TRAVERSE
MAXIMUM
OFFSET
 PRESSURE(PSI) VS. TEMPERATURE GROSS WT.
(in.)* (in.) (in.) (in.) 70°F 200°F 300°F 400°F (lbs.)
T1R0100 1 1-3/8 1/4 1/8 170 135 100 70 2
T1R0150 1-1/2 1-3/8 1/4 1/8 170 135 100 70 3
T1R0200 2 1-9/16 1/4 1/8 170 135 95 65 7
T1R0250 2-1/2 2-1/4 5/16 1/8 165 130 95 65 10
T1R0300 3 2-1/4 3/8 3/16 165 125 90 60 12
T1R0400 4 2-5/8 1/2 1/4 160 125 85 60 18
T1R0500 5 3-1/4 1/2 1/4 155 120 85 60 24
T1R0600 6 2-3/4 1/2 1/4 150 115 85 55 29
T1R0800 8 4 1/2 1/4 145 110 80 55 47
T1R1000 10 5-1/4 1/2 1/4 140 110 80 55 64
T1R1200 12 6 1/2 1/4 135 105 75 50 72

Model T-2-R

Model T-2-R PTFE Expansion Joint

MODEL # JOINT SIZE
I.D.
FACE TO
FACE
MAXIMUM
AXIAL
TRAVERSE
MAXIMUM
OFFSET
PRESSURE(PSI) VS. TEMPERATURE GROSS WT.
(in.)* (in.) (in.) (in.) 70°F 200°F 300°F 400°F (lbs.)
T2R0100 1 1-3/4 1/2 1/4 145 105 70 45 2
T2R0150 1-1/2 2 1/2 1/4 145 105 70 45 4
T2R0200 2 2-3/4 3/4 3/8 140 105 70 45 8
T2R0250 2-1/2 3-3/16 3/4 3/8 140 100 65 40 11
T2R0300 3 3-5/8 1 1/2 135 100 65 40 13
T2R0400 4 3-5/8 1 1/2 130 95 60 35 19
T2R0500 5 4 1 1/2 130 90 60 35 25
T2R0600 6 4 1-1/8 9/16 125 90 60 35 30
T2R0800 8 6 1-1/8 9/16 120 85 55 32 48
T2R1000 10 7 1-1/8 3/8 120 85 55 30 80
T2R1200 12 7.785 1-3/16 5/16 115 80 50 30 84

This product may not be manufactured using DuPont™ Teflon® PTFE. The TEFLON® name is a trademark of DuPont and is a fluoropolymer additive. Those looking for a TEFLON® type expansion joint or hose should not use TEFLON® as a generic name and should use TEFLON® PTFE or PFA as search terms instead of the TEFLON® brand name. Teflon is a registered trademark of DuPont.