By NORMA Group

By NORMA Group

Hose Clamps

Hose clamps
Clamp-All® Hi-Torq hubless coupling connects pipes in a high-risk DWV pipe system, and withstands high thrusts or blockage pressure on mismatched pipe/fitting diameters. Torque wrenches tighten the worm drive screws on coupling.
Hose clamps

Key Features

  • Hose clamp has a heavy duty 4-piece Quadra-Lock design to provide strength and stability; includes underside plate for added strength
  • Clamp has conical arched perforated slots for added strength and smoother engagement
  • Superior screw design includes buttressed threads and more threads per screw
  • Worm drive clamp exceeds all SAE requirements including Standard J1508 Type "F"
  • All clamp components are made of stainless steel

Applications

  • Ideal for plumbing, irrigation, and home project applications; works with most soft hose or tubing to transport water and prevent leaks in pressurized systems

  • As part of a complete flow management system, the hose clamp connects two 7/16 - 25/32 in. OD pliable hoses or tubing together to allow water to flow through while preventing leaks

Installation

  1. Clamp slides onto connection point between two pliable hoses or tubing; 
  2. Tighten 410 stainless steel screw in 4-piece Quadra-Lock design to close
     

Maintenance

  • Clamp performance issues can indicate damage; replace as needed

Materials & Sustainability

  • Worm drive hose clamp is made of 100% Series 300 Stainless Steel

  • Screw is made of 410 Stainless Steel

  • Made in USA of domestic materials

  • Onsite flow management protects pipe systems from leaks which can lead to corrosion of pipes, property damage, and issues with the flow system

Product Models

Part Number
Description
3604Worm Drive Hose Clamp, SAE 6, 5/16 in. Band Width, Effective Diameter Range: 7/16 - 25/32 in., Pack of 10
3606Worm Drive Hose Clamp, SAE 6, 5/16 in. Band Width, Effective Diameter Range: 1/2 in. - 29/32 in., Pack of 10

Part Number
Description
200 10 HWorm Drive Hose Clamp, SAE 10, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 9/16 - 1-1/6 in., Pack of 10
200 12 HWorm Drive Hose Clamp, SAE 12, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 11/16 - 1-1/4 in., Pack of 10
200 16 HWorm Drive Hose Clamp, SAE 16, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 13/16 - 1-1/2 in., Pack of 10
200 20 HWorm Drive Hose Clamp, SAE 20, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 13/16 - 1-3/4 in., Pack of 10
100 16 HWorm Drive Hose Clamp, SAE 16, Aero Seal 5/16 in. Band Width, Effective Diameter Range: 13/16 - 1-1/2 in., Pack of 10
200 06 HWorm Drive Hose Clamp, SAE 6, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 7/16 - 25/32 in., Pack of 10
200 08 HWorm Drive Hose Clamp, SAE 8, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 1/2 - 29/32 in., Pack of 10
200 24 HWorm Drive Hose Clamp, SAE 24, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 1-1/16 - 2 in., Pack of 10
200 28 HWorm Drive Hose Clamp, SAE 28, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 1-5/16 - 2-1/4 in., Pack of 10
200 32 HWorm Drive Hose Clamp, SAE 32, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 1-9/16 - 2-1/2 in., Pack of 10
200 36 HWorm Drive Hose Clamp, SAE 36, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 1-13/16 - 2-3/4 in., Pack of 10
200 72 HWorm Drive Hose Clamp, SAE 72, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 1-7/8 - 5 in., Pack of 10
200 40 HWorm Drive Hose Clamp, SAE 40, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 2-1/16 - 3 in., Pack of 10
200 44 HWorm Drive Hose Clamp, SAE 44, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 2-5/16 - 3-1/4 in., Pack of 10
200 80 HWorm Drive Hose Clamp, SAE 80, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 2-1/2 - 5-1/2 in., Pack of 10
200 52 HWorm Drive Hose Clamp, SAE 52, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 2-13/16 - 3-3/4 in., Pack of 10
200 56 HWorm Drive Hose Clamp, SAE 56, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 3-1/16 - 4 in., Pack of 10
200 88 HWorm Drive Hose Clamp, SAE 88, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 3-1/8 - 6 in., Pack of 10
200 64 HWorm Drive Hose Clamp, SAE 64, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 3-9/16 - 4-1/2 in., Pack of 10
200 96 HWorm Drive Hose Clamp, SAE 96, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 3-5/8 - 6-1/2 in., Pack of 10
200 104 HWorm Drive Hose Clamp, SAE 104, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 4-1/8 - 7 in., Pack of 10
200 128 HWorm Drive Hose Clamp, SAE 128, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 5-5/8 - 8-1/2 in., Pack of 10
200 152 HWorm Drive Hose Clamp, SAE 152, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 7-1/8 - 10 in., Pack of 10
200 188 HWorm Drive Hose Clamp, SAE 188, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 9-3/8 - 12-1/4 in., Pack of 10
200 212 HWorm Drive Hose Clamp, SAE 212, Aero Seal 9/16 in. Band Width, Effective Diameter Range: 10-7/8 - 13-3/4 in., Pack of 10

Part Number
Description
62012HWorm Drive Hose Clamp, SAE 12, Power Seal 5/16 in. Band Width, Effective Diameter Range: 11/16 - 1-1/4 in., Pack of 10
62016HWorm Drive Hose Clamp, SAE 16, Power Seal 5/16 in. Band Width, Effective Diameter Range: 13/16 - 1-1/2 in., Pack of 10
64006HWorm Drive Hose Clamp, SAE 6, Power Seal 1/2 in. Band Width, Effective Diameter Range: 7/16 - 25/32 in., Pack of 10
64008HWorm Drive Hose Clamp, SAE 8, Power Seal 1/2 in. Band Width, Effective Diameter Range: 1/2 - 29/32 in., Pack of 10
64010HWorm Drive Hose Clamp, SAE 10, Power Seal 1/2 in. Band Width, Effective Diameter Range: 9/16 - 1-1/6 in., Pack of 10
64012HWorm Drive Hose Clamp, SAE 12, Power Seal 1/2 in. Band Width, Effective Diameter Range: 11/16 - 1-1/4 in., Pack of 10
64016HWorm Drive Hose Clamp, SAE 16, Power Seal 1/2 in. Band Width, Effective Diameter Range: 13/16 - 1-1/2 in., Pack of 10
64020HWorm Drive Hose Clamp, SAE 20, Power Seal 1/2 in. Band Width, Effective Diameter Range: 13/16 - 1-3/4 in., Pack of 10
64024HWorm Drive Hose Clamp, SAE 24, Power Seal 1/2 in. Band Width, Effective Diameter Range: 1-1/16 - 2 in., Pack of 10
64028HWorm Drive Hose Clamp, SAE 28, Power Seal 1/2 in. Band Width, Effective Diameter Range: 1-5/16 - 2-1/4 in., Pack of 10
64032HWorm Drive Hose Clamp, SAE 32, Power Seal 1/2 in. Band Width, Effective Diameter Range: 1-9/16 - 2-1/2 in., Pack of 10
64036HWorm Drive Hose Clamp, SAE 36, Power Seal 1/2 in. Band Width, Effective Diameter Range: 1-13/16 - 2-3/4 in., Pack of 10
64072HWorm Drive Hose Clamp, SAE 72, Power Seal 1/2 in. Band Width, Effective Diameter Range: 1-7/8 - 5 in., Pack of 10
64040HWorm Drive Hose Clamp, SAE 40, Power Seal 1/2 in. Band Width, Effective Diameter Range: 2-1/16 - 3 in., Pack of 10
64044HWorm Drive Hose Clamp, SAE 44, Power Seal 1/2 in. Band Width, Effective Diameter Range: 2-5/16 - 3-1/4 in., Pack or 10
64080HWorm Drive Hose Clamp, SAE 80, Power Seal 1/2 in. Band Width, Effective Diameter Range: 2-1/2 - 5-1/2 in., Pack of 10
64048HWorm Drive Hose Clamp, SAE 48, Power Seal 1/2 in. Band Width, Effective Diameter Range: 2-9/16 - 3-1/2 in., Pack of 10
64052HWorm Drive Hose Clamp, SAE 52, Power Seal 1/2 in. Band Width, Effective Diameter Range: 2-13/16 - 3-3/4 in., Pack of 10
64056HWorm Drive Hose Clamp, SAE 56, Power Seal 1/2 in. Band Width, Effective Diameter Range: 3-1/16 - 4 in., Pack of 10
64088HWorm Drive Hose Clamp, SAE 88, Power Seal 1/2 in. Band Width, Effective Diameter Range: 3-1/8 - 6 in., Pack of 10
64064HWorm Drive Hose Clamp, SAE 64, Power Seal 1/2 in. Band Width, Effective Diameter Range: 3-9/16 - 4-1/2 in., Pack of 10
64096HWorm Drive Hose Clamp, SAE 96, Power Seal 1/2 in. Band Width, Effective Diameter Range: 3-5/8 - 6-1/2 in., Pack of 10
64104HWorm Drive Hose Clamp, SAE 104, Power Seal 1/2 in. Band Width, Effective Diameter Range: 4-1/8 - 7 in., Pack of 10

Literature & Resources

Download

NDS Drainage Fittings and Clamps Product Catalog 2025-2026

application/pdf | 3 MB
DOWNLOAD

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