The Bellows Connector a metal expansion joint that is kept stocked with 150# carbon steel vanstone flanges, which keep all the wetted parts stainless steel.  Tie rods are standard. 

Go to www.flexicraft.com for a wide variety of expansion joints, and specifically more metal expansion joints.

Illustration
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NAMEDIA
(in)
LNGTH
(in)
PRES
(psi)
INLET
(in)
NOTEWT
(lbs)
P/NPRICE
($)
 
BELLOWS EXP JOINT 2 6 150 150# FLTG FLANGES 1" COMPR 12 BCON0200 $226.00 Add to Cart
BELLOWS EXP JOINT 2 1/2 6 150 150# FLTG FLANGES 1" COMPR 16 BCON0250 $296.00 Add to Cart
BELLOWS EXP JOINT 3 6 150 150# FLTG FLANGES 1" COMPR 18 BCON0300 $408.00 Add to Cart
BELLOWS EXP JOINT 4 6 150 150# FLTG FLANGES 1" COMPR 28 BCON0400 $507.00 Add to Cart
BELLOWS EXP JOINT 5 6 150 150# FLTG FLANGES 1" COMPR 34 BCON0500 $612.00 Add to Cart
BELLOWS EXP JOINT 6 6 150 150# FLTG FLANGES 1" COMPR 43 BCON0600 $732.00 Add to Cart
BELLOWS EXP JOINT 8 6 150 150# FLTG FLANGES 1" COMPR 63 BCON0800 $1067.00 Add to Cart
BELLOWS EXP JOINT 10 8 150 150# FLTG FLANGES 1.4" COMPR 93 BCON1000 $1328.00 Add to Cart
BELLOWS EXP JOINT 12 8 150 150# FLTG FLANGES 1.4" COMPR 120 BCON1200 $1797.00 Add to Cart
BELLOWS EXP JOINT 14 8 150 150# FLTG FLANGES 1.4" COMPR 180 BCON1400 $2133.00 Add to Cart