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Waterproof Valve Stem Oil Seals Customized Size OE 5930415 7650355

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Company Info.

Qingdao Global Sealing-tec co., Ltd

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Product Description

Product name	corteco valve seals
Material
Work temperature	30~250°C
Feature	Waterproof, Oilproof, Dustproof, etc.
Size	We have Full Series Valve Seals for Automobiles
Application	automobile, motorcycle, industry, agricultural machinery, truck, buses, trailers,
Production equipment	includes vacuum vulcanizing machines, large-scale flat vacuum vulcanizing machines,rubber machines, CNC machine tools, temperature-controlled ovens and detectors.
Color	Balack, red, green, yellow, blue, etc. as your requirement
Feature	Chemical Resistance, Anti-Aging, Good Elasticity/ Flexibility, Excellent Oil Resistance, Excellent Seal Performance, and Good Buffer Action
Type	TC, TB, TA, SC, SB, SA, VC, VB, VA, KC, etc.
Packing	Plastic bags for inner packing Carton boxes for outer packing
Port	Qingdao, etc

Oil seal catalog structure

Type	Shaft Movement	Features	Main Applications
FB	Rotate	Double lips, inner metalcased.	For sealing medium and tiny dust operating conditions.
S or B	Rotate	Single lip, inner metalcased.	For oneside sealing medium and no dust operating conditions( Max. Pressure 0.03Mpa)
OS	Rotate	Single lip,outer metalcased.Good stiffness, good heat distribution and good coaxiality.	For sealing medium and no dust operating conditions(Pressure Max.0.03Mpa).
zs	Rotate	Single lip, assembled seal withmetalcase. Good stiffness, good heat distribution and good coaxiality.	Used in Sealing oil and water, no dust. Higher pressure resistance than general oil seal.
OD	Rotate	Double lips, Outer metalcased.	For sealing medium and tiny dust operating conditions.
ZD	Rotate	Double lips, assembled seal. Good stiffness, good heat distribution and good concentricity of inner and outer diameters.	Used in Sealing oil and water, no dust. Higher pressure resistance than general oil seal.
WPS	Rotate	Single lip, inner Outer undulatory surface for easy installation and better sealing.	Same as Type S and B. Widely used in lightalloy and split housing.

Main rubber property

Material	Working Temperature	Property
NBR	40℃ ~ +120℃	Oil resistance Heat resistance(medium) Low temperature resistance
ACM	20℃ ~ +150℃	Oil resistance Good heat resistance
FKM	30℃ ~ +200℃	Oil resistance High temperature resistance Chemicals
HNBR	-40℃ ~ +170℃	Oil resistance High temperature resistance Chemicals resistance Low temperature resistance
VMQ(Silicone)	-50°C ~ +230°C	lammability ,low gas permeability and excellent resistance to ozone,weathering and aging.
EPDM	-50~ +150 °C	EPDM shows good heat ,ozone and aging resistance ,in addition they also exhibit high levels of elasticity, good low temperature behavior as well as good insulating properties.

FAQ

1. How to produce ?

we can produce according to seal type and sizes .
if you need some customized parts, we can produce according to drawing and samples.

2How to make the order?

You can send us email or inquiry at alibaba directly.

3. What is your main market?

Our main market is north America, UK, Australia, Middle East , Europe.

4.Do you provide samples ? is it free or extra ?

We can supply you free samples without extra charges, but express cost is for buyer's account.

5.How is the quality?

Strict control when production, 100% inspection before shipment.

Product Tags:

rubber valve stem seals

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