Proco 231 Neoprene Single Wide Arch Spool Type Expansion Joint
Proco 231 ANSI/NSF 61 EPDM Single Wide Arch Spool Type Expansion Joint
Proco 231 Chlorobutyle Single Wide Arch Spool Type Expansion Joint
Proco 231 EPDM Single Wide Arch Spool Type Expansion Joint
Proco 231 Neoprene/Nitrile Single Wide Arch Spool Type Expansion Joint
Proco FA231 Chlorobutyle Single Field Arch Expansion Joint
Proco FA231 EPDM Single Field Arch Expansion Joint
Proco FA231 Neoprene Single Field Arch Expansion Joint
Proco FA231 Neoprene/Nitrile Single Field Arch Expansion Joint