Style 1112 Teflon Expansion Joints and Style 1113 Teflon Expansion Joints

Construction
Fluorocarbon resin PTFE body, plated ductile iron flanges, polyethylene-covered restriction bols and corrosion-resistant reinforcing rings. Solid molded Teflon and Light weight and corrosion resistant. Concentric spool-type flexible couplings, designed to reduce noise and compensate for expansion, contraction, and minor piping misalignment. Available in silicone-free.

Services
Piping systems, Chemical processing, air conditioning and heating systems. Specially designed to withstand the higher pressures and temperatures.

Available Sizes
Sizes from 1″ to 8″ ID

Temperatures
Ranging from -300°F to +400°F.

Pressure & Vacuum Rating
Temperature 1112 Pressure (psi) 1113 Pressure (psi)
50°F 178 132
100°F 165 120
150°F 150 103
200°F 130 90
250°F 110 75
300°F 92 60
350°F 78 50
400°F 65 42
450°F 60 35

 

Movement:  1112 Ptfe Flexible Couplings
Pipe Size (inches) Nominal Installed Face to Face Max. Restriction Bolt Setting Max. Axial Mvt.
+ or –
Max. Transerverse Deflection
+ or –
1 1-3/8 1-1/4 1/4 1/8
1-1/2 1-3/8 1-5/16 1/4 1/8
2 1-9/16 1-15/32 1/4 1/8
2-1/2 2-1/4 2-7/32 5/16 1/8
3 2-1/4 2-1/4 3/8 3/16
4 2-5/8 2-23/32 1/2 1/4
5 3-1/4 3-5/16 1/2 1/4
6 2-3/4 2-3/4 1/2 1/4
8 4 4 1/2 1/4

 

Movement: 1113 Ptfe Flexible Couplings
Pipe Size (inches) Nominal Installed Face to Face Max. Restriction Bolt Setting Max. Axial Mvt.
+ or –
Max. Transerverse Deflection
+ or –
1 1-3/4 1-7/8 1/2 1/4
1-1/2 2 1-5/32 1/2 1/4
2 2-3/4 3-5/32 3/4 3/8
2-1/2 3-3/16 3-9/16 3/4 3/8
3 3-5/8 4-1/4 1 1/2
4 3-5/8 4-1/4 1 1/2
5 4 4-9/16 1 1/2
6 4 4-5/8 1-1/8 9/16
8 6 6-5/8 1-1/8 9/16

 

Flange Dimensions and Drilling
Pipe Size (inches) Flange Dimension Thickness Ansi Std. Drilling Bolt Circle Dia. Ansi Std. Drilling Bolt Holes Ansi Std. Drilling Bolt Hole Thread
1 5-11/16 3/8 3-1/8 4 1/2-13
1-1/2 6-7/16 3/8 3-7/8 4 1/2-13
2 7-7/8 1/2 4-3/4 4 5/8-11
2-1/2 9-1/8 5/6 5-1/2 4 5/8-11
3 10 5/8 6 4 5/8-11
4 11-1/8 11/16 7-1/2 8 5/8-11
5 12-7/8 11/16 8-1/2 8 3/4-10
6 13-7/8 11/16 9-1/2 8 3/4-10
8 15-1/2 11/16 11-3/4 8 3/4-10

Anchor Seals Inc. can handle all your fluid sealing needs.