Engineered Industrial Products
Garlock Sealing Technologies
1666 Division Street
Palmyra, New York 14522
1-315-597-4811
1-800-448-6688
Fax: 1-800-543-0598
www.garlock.net
GARLOCK SEALING TECHNOLOGIES
EXPANSION JOINT SPEC SHEET
STYLE 204 HP
SIZE AVAILABILITY
MATERIALS OF CONSTRUCTION: • Chlorobutyl elastomer with Polyester fabric
and metal reinforcement (250°F Max.)
ARCH CONFIGURATION
• Double Open
• Triple Open
MOVEMENT CAPABILITIES:
Pipe Axial Axial Lateral
Size
1" to 6" 1/2" 1/4" 1/2"
PRESSURE/VACUUM RATINGS:
Size
1/2" - 6" 200 PSI Full
8" - 12" 190 PSI Full
14" 130 PSI Full
16" - 20" 110 PSI Full
22" - 24" 100 PSI Full
26” – 40” 90 PSI Full
42” – 66” 80 PSI Full
: 1 ½”ID THROUGH 120”ID
• EPDM Tube and Cover with Chlorobutyl elastomer,
with Fiberglass and Kevlar fabric reinforcement,
combined with metal reinforcement. (300°F Max.)
• Fluoroelastomer with Fiberglass and Kevlar fabric
reinforcement, combined with metal reinforcement
(400°F Max.)
• Alternate tube and or cover materials available are
Nitrile, Neoprene, EPDM, FDA Neoprene, FDA EPDM,
Natural/Gum Rubber and Hypalon.
: • Single Open
(Also available in filled arch design, however
movements are reduced by 50%)
Single Open Arch
Comp. Elong. Deflect.
8" to 18" 3/4" 3/8" 1/2"
20" to 24" 7/8" 7/8" 1/2"
26" to 40" 1" 1/2" 1/2"
42" to 96" 1-1/8" 1/2" 1/2"
To calculate multiple arch movements, multiply the
single arch movement by the number of arches required.
Pipe Pressure Vacuum
Rating Rating
68" & Over 70 PSI Full