EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Single Wire Constant Tension Clamps are self-compensating hose clamps made from specially processed premium grade spring wire, hardened and austempered to perform in low pressure applications where temperatures fluctuate.
Single Wire Constant Tension Clamps
Unit of Measure
1 2 

Item #

Item Name

Maximum Diameter

Minimum Diameter

Nominal Diameter (Decimal)

11DTS57CH-04 N/A 0.473 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.473 in N/A 0.463 in N/A 0.468 in
17432014-00Q N/A 2.187 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 2.187 in N/A 2.062 in N/A 2.125 in
17R432002-03 N/A 0.573 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.573 in N/A 0.551 in N/A 0.562 in
17R432011-85R N/A 0.900 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.900 in N/A 0.850 in N/A 0.875 in
17R432012-85G N/A 1.031 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 1.031 in N/A 0.969 in N/A 1 in
17R593909-99Q N/A 0.510 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.510 in N/A 0.490 in N/A 0.5 in
17R800007-85G N/A 1.406 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 1.406 in N/A 1.344 in N/A 1.375 in
17R800008-06Q N/A 1.344 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 1.344 in N/A 1.281 in N/A 1.312 in
17R800095-85R N/A 0.703 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.703 in N/A 0.671 in N/A 0.687 in
17R800096-85R N/A 0.315 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.315 in N/A 0.309 in N/A 0.312 in
17R800120-85G N/A 0.253 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.253 in N/A 0.247 in N/A 0.25 in
17R800121-85G N/A 0.345 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.345 in N/A 0.339 in N/A 0.342 in
17R800122-85G N/A 0.442 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.442 in N/A 0.432 in N/A 0.437 in
17R800123-85G N/A 0.541 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.541 in N/A 0.521 in N/A 0.531 in
17R800124-85R N/A 0.604 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.604 in N/A 0.582 in N/A 0.593 in
17R800125-04 N/A 0.671 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.671 in N/A 0.641 in N/A 0.656 in
17R800126-04 N/A 0.770 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.770 in N/A 0.730 in N/A 0.75 in
17R800127-85G N/A 0.832 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.832 in N/A 0.792 in N/A 0.812 in
17R800128-04 N/A 0.968 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 0.968 in N/A 0.906 in N/A 0.937 in
17R800129-85R N/A 1.090 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 1.090 in N/A 1.034 in N/A 1.062 in
17R800130-85R N/A 1.124 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 1.124 in N/A 1.065 in N/A 1.093 in
17R800131-04 N/A 1.150 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 1.150 in N/A 1.100 in N/A 1.125 in
17R800132-04 N/A 1.150 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 1.150 in N/A 1.100 in N/A 1.125 in
17R800133-85G N/A 1.218 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 1.218 in N/A 1.156 in N/A 1.187 in
17R800134-85R N/A 1.250 Inch (in) Maximum Diameter Single Wire Constant Tension Clamp N/A 1.250 in N/A 1.187 in N/A 1.218 in
Unit of Measure
1 2