Inch-Series 4 Self-Centering feature a metal washer with a vulcanized elastomer sealing lip and a centering ring for accurate positioning during installation. Designed for inch-sized threaded components, they ensure reliable static sealing under high pressure. The self-centering design reduces assembly time and error, offering excellent resistance to temperature, pressure, and fluids in demanding hydraulic and pneumatic applications.
Static/Bonded Seal:
Ring Diameter Outside20.57 mm
Ring Diameter Inside13.74 mm
TSS Article Number (3 to 9)W4C0821
Type of Article0
Signature StandardDDW4C0821-V7BJH
Quality (10th Digit)-
Root Ring Inside Diameter13.74 mm
Article GroupDD
Root Ring Outside Diameter20.57 mm
Root Ring Thickness2 mm
Ring Thickness2 mm
Compound codeV7BJH
Material Information for the product(s) on this page
VC61B
Material Code Class:
Elastomer
Gravity Tolerance:
+/-0.03
Hardness unit:
Shore A
Minimum Hardness:
75
Shore A Hardness:
75+/- 5
Material Type:
FKM
Color:
Brown
Maximum Hardness:
75
Maximum Temperature:
200
Minimum Temperature:
-15
Specific Gravity:
2.2
Gravity Unit:
g/cm³
Material:
VC61B
Hardness Tolerance:
+/- 5