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NV019 - Shaft Support Bracket - Cast
NV019 - Shaft Support Bracket - Cast Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed Product Codes: NV019A - SHAFT SUPPORT BRACKET 1" BORE NV019B - SHAFT SUPPORT BRACKET 1" BUSH NV019S - SHAFT SU...
NV020 - Support Cup - Cast - 4 Hole & 28mm Slot
NV020 - Support Cup - Cast - 4 Hole with 28mm Slot...
NV022 - Inner Block – Cast – 5 ½” Tube
NV022 - Inner Block – Cast – 5 ½” Tube 139.7mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed Full Rim Boss both sides Product Codes: NV022A INNER BLOCK - 5.1/2" - 132mm DIA, 1" CLEAR BORE NV022B INNE...
NV023 - Inner Block - Cast - 4" Tube
NV023 - Inner Block - Cast - 4" Tube 101.6mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Bushed Product codes: NV012A INNER BLOCK - 4" x 16swg, 3/4" BORE NV012C INNER BLOCK - 4" x 16swg, 20mm BORE Please Note: Some...
NV024 - Spring Anchor - Cast - 70mm Ø Boss
NV024 - Spring Anchor - Cast - 70mm Ø Boss Technical Details: Grey Cast Iron Machined Bore Plain Bore Ribbed Body Product Codes: NV024 SPRING ANCHOR - 1" BORE NV024A SPRING ANCHOR - 1.1/4" BORE NV024B SPRING ANCHOR - 1.1/8" BORE NV024C SPR...
NV026 - Chain Locking Box - Cast
NV026 - Chain Locking Box - Cast NV026 Chain Locking Box - Casting Only - Painted Red Oxide NV026A Chain Locking Box - Cast Type Technical Details: Material: Cast Iron Body, Mild SteelTonque Finish: Red Oxide Single Jack Chain 12swg Dims: Body 90mm O/All x 40mm x 6...
NV027 - Support Cup - Steel - 20mm Slot
NV027 - Support Cup - Steel - 20mm Slot Technical Details: Plain Bright Mild Steel Machined Face Machined Slot 20mm Wide Drilled or Un-Drilled, counterbored Product Codes: NV027 STEEL SUPPORT CUP-DRILLED NV027A STEEL SUPPORT CUP- UN-DRILLED NV027B&nbs...
NV029 - Spring Anchor - Cast & Steel - 45mm Ø Boss
NV029 - Spring Anchor - Cast & Steel - 45mm Ø Boss Technical Details: Grey Cast Iron or Bright Mild Steel Steel Anchors - Machined Face Machined Bore Steel Anchors - Welded Plate Plain Bore Product Codes: NV029 SPRING ANCHOR - CAST - 1" BORE NV029...
NV031 - Handwheel - Cast - 9" Diameter
NV031 - Handwheel - Cast - 9" Diameter Technical Details: Grey Cast Iron Machined O/D Machined Rim Machined Bore Plain Bore, Clear Bore or Bushed Product Codes: NV031A HANDWHEEL - 9" - 1" BORE NV031B HANDWHEEL - 9" - 3/4" BORE NV031C HANDWHEEL ...
NV032 - Shaft Support - Cast
NV032 - Shaft Support - Cast Technical Details: Grey Cast Iron Machined Face Machined Base Machined Bore Plain Bore, Clear Bore or Bushed Product Codes: NV032A SHAFT SUPPORT - 1" BUSH NV032B LOWER HALF BEARING - 30mm BUSH NV032C SHAFT SUPPORT -...
NV033 - Support Cup - Cast -3 Holes & ⁷⁄₁₆″ Slot
NV033 - Support Cup - Cast -3 Holes & 7/16" Slot Technical Details: Grey Cast Iron 7/16" Slot ...
NV037* - Worm Gear - Steel - 36T with 160mm Dia Boss
NV037* - Worm Gear - Steel - 36T with 160mm Dia Boss NV037B 36T Worm Gear c/w 1" Ballrace NV037C 36T Worm Gear - 160mm Boss c/w 1.1/2" Ballrace Technical Details: Material: Steel Finish: Self-Colour Welded 160mm Ø Boss (See product list for finished size) 36T Single Start ...
NV039 - Drive Pinion - 12T x 5DP x 28.5mm Wide with Plate for use with Platewheel
NV039 - Drive Pinion - 12T x 5DP x 28.5mm Wide with Plate for use with Platewheel Technical Details: Manufactured to BS 436 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Machined Keyway (See Product Lis...
NV040 - Barrel Gear - Cast - 58T x 5DP - Boss for 101.6mm Ø 4" Tube
NV040 - Barrel Gear - Cast - 58T x 5DP - Boss for 101.6mm Ø 4" Tube Technical Details: Grey Cast Iron Machined Faces Machined Bore Machined Gearcut Machined Recess (See Product List) Machined Boss (See Product List) Solid Rim Boss to suit 4" 101.6mm Ø Tube Product Cod...
NV041 - Inner Block - Cast - 4" Tube
NV041 - Inner Block - Cast - 4" Tube 101.6mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed Product code: NV041A INNER BLOCK - 4" x 16swg - 1" BORE NV041B INNER BLOCK - 4" x 16swg - 1" BUSH ...
NV043 - Spring Block - Cast - 4" Tube
NV043 - Spring Block - Cast - 4" Tube 101.6mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 3 Lugs Boss both sides Product Codes: NV043A SPRING BLOCK - 4" x 16swg, 1" BORE NV043B SPRING BLOCK - 4" x ...
NV044 - End Block - Cast - 4" Tube
NV044 - End Block - Cast - 4" Tube 101.6mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machined Face & Spigot Drilled & Tapped 3 Holes for Platewheels & Drive Gears Plain Bore, Bushed or Needle Bearing Full Rim Product Codes: NV044A ...
NV046 - Barrel Gear - Cast - 58T x 5DP, 4 Lugs for 168mm Ø 6" Tube
NV046 - Barrel Gear - Cast - 58T x 5DP, 4 Lugs for 168mm Ø 6" Tube Technical Details: Grey Cast Iron Machined Faces Machined Bore Machined Gearcut Machined Recess (See Product List) Machined Boss (See Product List) 4 Lugs to suit 6" 168.2mm Ø Tube Product Codes: &nbs...
NV051 - End Block - Cast - 5" Tube
NV051 - End Block - Cast - 5" Tube 127mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machined Face & Spigot Drilled & Tapped 4 Holes for Platewheels & Drive Gears Plain Bore, Bushed or Clear Bore 3 Lugs Product Codes: NV051...
NV052 - Spring Block - Cast - 5" Tube
NV052 - Spring Block - Cast - 5" Tube 127mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Bushed or Clear Bore 3 Lugs Boss both sides Product Codes: NV052B SPRING BLOCK - 5" - 120mm x 1" BUSH NV052C SPRING BLOCK - 5" - 1...
NV054 - Inner Block – Cast – 5 ½" Tube
NV054 - Inner Block – Cast – 5 ½" Tube 139.7mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed Full Rim Boss both sides. Product Codes: NV054A - INNER BLOCK - 5.1/2" - 126.5mm, 1" CLEAR NV054B - INNER ...
NV055 - Spring Block – Cast – 5 ½" Tube
NV055 - Spring Block – Cast – 5 ½" Tube 139.7mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 3 Lugs Boss both sides Product Codes: NV055 SPRING BLOCK - 5.1/2" - 129mm x 1" CLEAR NV055A SPRING BLOCK ...
NV056 - Spring Block – Cast – 5 ½" Tube
NV056 - Spring Block – Cast – 5 ½" Tube 139.7mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 4 Lugs Boss both sides Product Codes: NV056 --- SPRING BLOCK - 5.1/2" - 129mm x 1" CLEAR NV056A - SP...
NV057 - End Block – Cast – 5 ½” Tube
NV057 - End Block – Cast – 5 ½” Tube 139.7mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machine Face & Spigot Drilled & Tapped 4 Holes to accept Platewheel or Drive Gear Plain Bore, Clear Bore or Bushed 4 Lugs Boss one side Produc...
NV058 - Bearing Block – Cast – 5 ½” Tube
NV058 - Bearing Block – Cast – 5 ½” Tube 139.7mm Ø & 5" Tube 127mm Ø Bearing Block suitable for both 139.7mm Ø and 127mm Ø Tubes Product Codes for 5 ½” Tube 139.7mm Ø: NV058AD - BEARING BLOCK - 122.50mm - 1.1/4" BEARING NV058D --- BEARING BLOCK - 126.5mm - 25mm BEAR...
NV059 - Spring Block - Cast - 5" Tube
NV059 - Spring Block - Cast - 5" Tube 127mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 3 Lugs Ribbed Boss one side Product Codes: NV059 --- SPRING BLOCK - 5" - BOSS REMOVED NV059A - SPRING BLOCK - 5...
NV060 - Barrel Gear - Cast - 58T x 5DP, 4 Lugs for 168mm Ø 6" Tube
1" wide. Available in various bore sizes, either plain or with a bush fitted. NV060 58T Barrel Gear Blank NV060A 58 Tooth Barrel Gear - 158mm Lugs x 1" Bore NV060C 58 Tooth Barrel Gear - 154mm x 1 1⁄4" Bush NV060D 58 Tooth Barrel Gear - 155mm Lugs c/w 30mm Ballrace NV060E 58 Tooth Barr...
NV061 - Inner Block - Cast 6" Tube
NV061 - Inner Block - Cast 6" Tube 168.2mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed Full Rim Boss on one side Product Codes: NV061A - INNER BLOCK - 6" - 157mm DIA, 1.1/4" BORE NV061B - INNER BLO...
NV062 - Spring Block - Cast - 6" Tube
NV062 - Spring Block - Cast - 6" Tube 168.2mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 4 Lugs Boss both sides Ribbed Boss one side Product Codes: NV062A - SPRING BLOCK - 6" - 155mm x 1.1/4" BORE...
NV063 - Spring Block - Cast - 6" Tube
NV063 - Spring Block - Cast - 6" Tube 168.2mm Tube Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 4 Lugs Ribbed Boss one side Large Boss for Heavy Duty Springs Product Codes: NV063A - SPRING BLOCK ...
NV064 - Spring Block - Cast - 6" Tube
Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 3 Lugs Boss both sides Product Codes: NV064A - SPRING BLOCK - 6" - 157mm x 1.1/4" BORE NV064B - SPRING BLOCK - 6" - 157mm x 1.1/4" BUSH NV064C - SPRING...
NV065 - Bearing Blocks - Cast - 6" Tube
Technical Details: Grey Cast Iron Machined O/D Machined Bore 4 Dilled & Tapped (See Product Codes) Machined Spigot for Platewheel / Drive Gear (See Product Codes) Bearing Full Rim Product Code: NV065A - BEARING BLOCK - 6" - 152mm, 1.1/4" BEARING NV065B -...
NV066 - Spring Block Cast - 6" Tube
NV066 - Spring Block Cast - 6" Tube 168.2mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machined Recess for Bearing Clear Bore or Bearing 4 Lugs Boss both sides Ribbed one Boss Product Code: NV066A - SPRING BLOCK - 6" - 154mm x ...
NV067 - End Block - Cast - 6" Tube
NV067 - End Block - Cast - 6" Tube 168.2mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machined Spigot for Platewheels / Drive Gears (See Product Codes) Drilled & Tapped for Platewheels & Drive Gears (See Product Codes) Machined Recess for Bearing (See P...
NV068 - Spring Anchor - Cast - 1 ¼” Ø Boss
NV069 - Spring Anchor - Cast - 92mm Boss Technical Details: Grey Cast Iron Machined Bore Plain Bore or Clear Bore Pain Boss Product Codes: NV069 - SPRING ANCHOR - 1.1/4" BORE Please Note: Some Variants maybe made to order only. For any size ...
NV069 - Spring Anchor - Cast - 92mm Boss
NV069 - Spring Anchor - Cast - 92mm Boss Technical Details: Grey Cast Iron Machined Bore Plain Bore or Clear Bore Ribbed Boss Product Codes: NV069 --- SPRING ANCHOR - 1" BORE NV069A - SPRING ANCHOR - 1.1/4" BORE NV069B - SPRING ANCHOR - 1.1/2" BORE ...
NV070 - Motor Shaft Support Bracket - Cast
NV070 - Motor Shaft Support Bracket - Cast Technical Details: Grey Cast Iron Machined Face Machined Base Machined Bore Plain Bore, Clear Bore or Bushed Product Codes: NV070A - MOTOR SHAFT SUPPORT BKT.1" BUSH NV070B - MOTOR SHAFT SUPPORT BKT.30mm BUSH NV070C ...
NV072 - Ratchet Wheel - Cast - 33T - Fine Tooth.
NV072 - Ratchet Wheel - Cast - 33T - Fine Tooth. NV072A Fine T. Ratchet Wheel - 1" Bore Material: Grey Cast Finish: Self-Colour Fine Tooth rachet wheel ...
NV073 - Ratchet Arm - Cast - Fine Tooth
NV073 - Ratchet Arm - Cast - Fine Tooth Technical Details: Material: Cast Finish: Self-colour Dims: 11" O/ALL x 1.1/2" x 1.1/2" 1" Wide Boss for fixing with 1.1/"2" Ø Hole ...
NV074 - Ratchet Wheel - Cast - 12T Handed
Product codes: NV074A - 12T R/H Ratchet Wheel c/w Boss x 1" Bore NV074B - 12T L/H Ratchet Wheel c/w Boss x 1" Bore NV074C - 12T L/H Ratchet Wheel c/w Boss - Drilled Technical details: Material: Grey Cast Iron Finish: Self-Colour Machined bored to size Machined Bo...
NV075 - Ratchet Wheel - Cast - 12T
NV075 - Ratchet Wheel - Cast - 12T Material: Grey Cast Finish: Self-Colour Ratchet Wheel ...
NV076 - Ratchet Pawl - Cast
NV076 - Ratchet Pawl - Cast To suit NV074, NV075, NV191 Required Drilling...
NV078 - Clover Bracket - Cast
NV078 - Clover Bracket - Cast Technical Details: Grey Cast Iron Machined Face Machined Base Machined Bore •Plain Bore, Clear Bore or Bushed Product Codes: NV078A - CLOVER BRACKET 1" PLAIN BORE NV078B - CLOVER BRACKET 1" BUSH NV078C - CLOVER BRA...
NV080 - Bearing Block - Cast - 8" Tube
NV080 - Bearing Block - Cast - 8" Tube 219mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machined Recess for Bearing Machined Spigot for Platewheels & Drive Gears (See Product List) Drilled & Tapped 4 Holes for Platewheels & Drive Gears (See Product ...
NV081 - Spring Block - Cast - 8" Tube
NV081 - Spring Block - Cast - 8" Tube 219mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore or Clear Bore 3 Lugs Boss on both sides Product Codes: NV081A - SPRING BLOCK - 8" - 1.1/4" BORE NV081B - SPRING BLOCK - 8" - 1...
NV083 - Spring Block - Cast - 8" Tube
NV083 - Spring Block - Cast - 8" Tube 219mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed Full Rim Boss on one side Product Code: NV083A --- SPRING BLOCK - 8" - 202mm x 43mm BORE 175mm U/Rim NV083B ...
NV084 - Drive Pinion - Steel - 12T x 5DP
NV084 - Drive Pinion - Steel - 12T x 5DP Technical Details: Manufactured to BS 436 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Machined Keyway (See Product List for Bore details) Material Used:...
NV085 - Drive Pinion - Steel - 12T x 5DP x 41mm Wide
NV085 - Drive Pinion - Steel - 12T x 5DP x 41mm Wide Technical Details: Manufactured to BS 436 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Machined Keyway (See Product List for Bore details) Materia...
NV086Z - Bottom Block - Short Type
NV086Z - Bottom Block - Short Type Material: S.G. Iron Finish: Zinc Plated Dims: 68mm O/All x 20mm Ø x 45mm 8.5mm Step 2no Holes Drilled & Tapped M8 ...
NV087Z - Bottom Block - Medium
NV087Z Bottom Block Medium Material: S.G. Iron Dims: 76mm O/All x 20mm Ø x 45mm 8.5mm Step 2no Holes Drilled & Tapped M8 ...
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About Us
North Valley Metal has served the Door Industry since 1966 and offer the widest range of products on the market.
We offer everything from Industrial Door Components & Operators to High Speed Doors & Installation Services.
If you have an entrance and you need a part, then we are here to help.
Our range includes:
- Industrial, Sectional & Garage Door Components, Drives & Control Systems
- Castings & Barrel Assemblies
- Automatic Sliding Door & Swing Door Operators
- Swing & Sliding Gate Operators
- Wicket Gates
- Steel Doorsets & Made to Measure Doors
- Access & Safety Control Systems
- High Speed Doors
- Training & Installation Services