The Metraflex Company Corporate
2323 W. Hubbard St.
Chicago, IL 60612
Phone: 1-312-738-3800 • Fax: 1-312-738-0415
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Unit of Measure

Specifications

Nom Size

18 in

Convolutions

5

OAL

22.750 in

Equivalent Pipe Length

99.1875 in

Axial Movement

4.0625 in

Thrust Area

325 in²

Effective Area

325 in²

Weight

345.00 lb

Max Working Temp

500 ºF

Max Working Pressure

300 psig

Max Test Pressure

450 psig

Stiffness Axial

1000 lb·in

Spring Constant

5000 lb·in

Bellows Material

Hydroformed 304 SS

Ring Material

Carbon Steel

Flange Material

Std Wt A53 / A-106

Bell End Neck O.D. (Flanged)

18.63 in

Ring O.D.

23.31 in

Bell End O.D. (Flanged)

23.38 in

Bellows O.D.

22 in

Root Dia

18.00 in

Ring Width

1.25 in

Bellows Crown Radius

0.50 in

Pipe OD

18.00 in