End Blocks are used on Industrial Doors, Roller Shutter Doors and Roller Garage Doors to support the Shaft. End Blocks are generally Drilled and Tapped to accept a Drive Gear or Platewheel but can be Plain and Flush where Drive Gears or Platewheels are to be welded directly onto the Barrel.
Most End Blocks have a Boss to suit the fitting of a Torsion spring. bosses can be Plain round or Ribbed depending on the size of Torsion Spring
North Valley stock and supply a range End Blocks to suit all Tube sizes from 4" Ø - 8" Ø in all standard wall thicknesses.
End Blocks are available in Cast Iron, Steel, Aluminium and Plastic with bore types from Plain & Clear Bore, Bushed or with a Bearing.
End Blocks are available Castellated or with a Solid Rim.
NVM are one of the country’s leading suppliers of Industrial Door Components, Sectional Overhead Door Components, Tube Motors and Electronic Accessories, Wicket Gates, Steel Personnel and Fire Exit Doors and bespoke manufactured Steel Doors rated to 6 hrs, and LPS rated Steel Doors to LPS Level 6.
Since it’s inception in 1966, the company has diversified into the fabrication market and boasts a manufacturing plant dedicated to the production of gates, railings and architectural street furniture, complimented by a fully equipped in house paint shop.
North Valley Metal Co. (Colne) Limited
Walverdene Works, Brook Street