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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These 1/2" Power-Seal® Worm Gear Clamps are made of high quality stainless steel. The interlocking "square knot" design will not pull apart. This design enables higher sealing pressure even at lower applied torque ranges, such as installing with a screwdriver. Power-Seal Clamps are general purpose and suited for heater and coolant hoses, as well as air intake & bilge pump lines in corrosive and non-corrosive environments. They are available in a variety of stainless steel grades and finishes with 5/16 slotted hex head screw.
Unit of Measure

Specifications

Screw Material

 N/A 305 Stainless Steel (SS)

Band and Housing Material

 N/A 301Stainless Steel (SS) 304 Stainless Steel (SS)

Minimum Clamp Size

 N/A 0.437 in11.00 mm

Maximum Clamp Size

 N/A 0.781 in20 mm

Band Width (Decimal)

 N/A 0.500 in

Features and Benefits

Features and Benefits

 N/A
  • General Purpose
  • 5/16 Slotted Hex Head Screw
  • "Square Knot" construction won't pull apart
  • No Spot Welds to rust, corrode or rupture
  • Smooth Underside for effective seal
  • Band Width-to-Torque sealing pressure properties provide higher sealing pressure with lower applied torque
  • Exceeds SAE Requirements
  • Marine & Industrial Use (316 SS required for corrosive environments)

Note

Note

 N/A To select the best stainless steel grade for your application, please contact an EFC International Representative.