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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Double Wire Constant Tension Clamps are self-compensating hose clamps made from specially processed premium grade spring wire, hardened and austempered to meet the performance requirements specified.
Unit of Measure

Specifications

Overall Width

 N/A 0.250 in

Maximum Diameter

 N/A 0.380 in

Minimum Diameter

 N/A 0.370 in

Nominal Wire Diameter

 N/A 0.039 in

Gaging Wire Size

 N/A 0.004 in

Maximum Size

 N/A 0.250 in

Minimum Size

 N/A 0.190 in

Nogo Gage Diameter

 N/A 0.350 in

Nominal Diameter (Decimal)

 N/A 0.375 in

Material

 N/A Spring Wire Carbon Steel

Finish

 N/A Peen-Plate Zinc (Non-Electrolytic Process) 0.0002 Minimum Thickness Plus Dichromate Treatment

Color

 N/A Dichromate Yellow Green Red

Applications

Applications

 N/A Low Pressure applications requiring compensation for temperature changes. Double Wire clamps are commonly used on appliance pumps.

Note

Note

 N/A Hand Tools and Pneumatic Tools for installation are available. Please contact EFC International for more information.