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2.380 in
(60.45 mm)
4.120 in
(104.65 mm)
1/2"
FKM Parker VA153-90 Ring Gasket, Size: 150#-2"-RN-1/2"
Material: FKM Parker VA153-90 Ring Gasket
Size: 150#-2"-RN-1/2" Ring Gasket
Part Number: VA153-90-150#-2"-RN-1/2"
Parker Seal® (Parker)
VA153-90
FKM (Viton®)
90
Shore A
FKM Type A (General Purpose Viton®)
Color: Black
Detailed Description
VA153-90-150#-2"-RN-1/2" is a Black, 90 Shore A, FKM (Viton®) Ring Gasket made from Parker Seal® (Parker), a FKM Type A (General Purpose Viton®) product. It is a 90 durometer FKM (Viton®). [Parker Seal® (Parker) VA153-90 is manufactured with the following features & specifications: General Purpose Material. VA153-90-150#-2"-RN-1/2" is size 150#-2"-RN-1/2" Ring Gasket also referred to as 2 (Pipe Size) x 60.45mm (ID) x 104.65mm (OD) x 1/2" (Thickness). VA153-90-150#-2"-RN-1/2" is a size 2, 150#-RN ASME Ring Gasket. Material: 90 Durometer FKM Parker VA153-90 Ring Gasket Size: 150#-2"-RN-1/2", 2 Pipe Size X 60.45mm ID X 104.65mm OD X 1/2" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | VA153-90 |
| Brand | Parker Seal® (Parker) |
| Material | FKM (Viton®) |
| Subtype | FKM Type A (General Purpose Viton®) |
| Color | Black |
| Durometer | 90 Shore A Hardness |
| High Temperature | 204 °C / 399 °F |
| Low Temperature | -26 °C / -15 °F |
| Geometry Specifications | |
| Type | Ring Gasket |
| Size | 150#-2"-RN-1/2" |
| Pipe Size | 2 |
| ID | 60.45 mm / 2.380 in |
| OD | 104.65 mm / 4.120 in |
| Thickness | 1/2" |
Parker VA153-90 is a general purpose FKM fluorocarbon elastomer designed for durable sealing in O-rings, gaskets, and custom molded rubber components used in demanding industrial environments. This compound features a hardness of 90 Shore A, providing increased rigidity and extrusion resistance for high pressure sealing applications. Fluorocarbon FKM materials such as VA153-90 are widely used where excellent heat resistance, chemical compatibility, and long service life are required.
VA153-90 offers strong resistance to petroleum oils, mineral oils, vegetable oils, silicone fluids, aromatic hydrocarbons such as benzene and toluene, and many chlorinated hydrocarbons. The recommended service temperature range is approximately -15°F to 400°F, supporting reliable sealing performance in elevated temperature systems and high vacuum environments. Parker VA153-90 is commonly used for O-rings, gaskets, and sealing components in chemical processing equipment, automotive systems, aerospace assemblies, and other industrial applications requiring high hardness FKM elastomer seals.
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