Valve Guides

₹ 200 - ₹ 2,000 / Piece

MOQ200 Piece
Total Length25.00 TO 300.00 MM
Inner Dia.5.00 TO 28.00 MM
Outer Dia.8.00 TO 30.00 MM
Supply TypeManufacturer, Exporter
Preferred Buyer Location All Countries Except India

Other Products The valve guide has the task to absorb the transverse forces which affect the valve stem. The valve guide centers the valve on the valve seat insert and conducts a proportion of the....

Company Information

Member Since 4 Years
Nature of Business Manufacturer
GST No. 24ABDFR1130L1ZG

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Product Details
Company Details

Other Products

The valve guide has the task to absorb the transverse forces which affect the valve stem.
The valve guide centers the valve on the valve seat insert and conducts a proportion of the heat from the valve head, via the valve stem to the cylinder head.
Due to this extreme strain, for the valve guides mainly the material and its properties are a decisive factor for the product quality.

Production Capacity

30000 pieces per month
*Believe in Quality not Quantity

Materials
Valve guides are made of materials with good gliding and thermal conductivity properties. Grey cast iron and brass materials with selected alloy components have been particularly proven.

Standard Values For The Clearance Between Valve Guide & Valve Steam

Stem Diameter	Clearance: Intake Value	Clearance: Exhaust Value
6 to 7 mm	10 - 40 μm	25 - 55 μm
8 to 9 mm	20 - 50 μm	35 - 65 μm
10 to 12 mm	40 - 70 μm	55 - 85 μm

Chemical Composition

Gray Cast Iron (Grade : GG-25)
Material	C	Si	Mn	Cr	Cu	Sn	S	P	Fe	HARDNESS
Per (%)	3.0 to 3.90%	2.0 to 2.90 %	0.60 to 0.70 %	0.30 %Max	Max 0.50%	0.001	0.15%Max	0.40 to 0.70 %	Balance	190-240BHN
Brass Valve Guides
Materials	Cu	Pb(Led)	Sn(Tin)	Fe(Iron)	Cu	Al	Ni	Mn	Total impurities
Per (%)	56.0 to 58.0%	2.0 to 3.4%	TR	0.35 %Max	Max 0.50%	TR	TR	TR	0.007