Image shown is representative and may differ from the actual product in size, proportions, and color shade
5.560 in
(141.22 mm)
10.000 in
(254.00 mm)
8
0.880 in
(22.35 mm)
8.500 in
(215.90 mm)
1/2"
FKM VT90BK32 Full Face Gasket, Size: 150#-5"-FF-1/2"
Material: FKM VT90BK32 Full Face Gasket
Size: 150#-5"-FF-1/2" Full Face Gasket
Part Number: VT90BK32-150#-5"-FF-1/2"
VT90BK32
FKM (Viton®)
90
Shore A
FKM Type GLT (Low Temp Viton®)
Color: Black
Detailed Description
VT90BK32-150#-5"-FF-1/2" is a Black, 90 Shore A, FKM (Viton®) Full Face Gasket, a FKM Type GLT (Low Temp Viton®) product. It is a 90 durometer FKM (Viton®). [VT90BK32 is manufactured with the following features & specifications: API 6A, Anti-Explosive Decompression, AED NACE TM0297, AED NORSOK M710. VT90BK32-150#-5"-FF-1/2" is a size 5, 150#-FF ASME Full Face Gasket. Material: 90 Durometer FKM VT90BK32 Full Face Gasket Size: 150#-5"-FF-1/2", 5 Pipe Size X 141.22mm ID X 254mm OD X 8 Bolt Qty X 22.350mm Bolt Dia. X 215.900mm Bolt Circle X 1/2" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | VT90BK32 |
| Material | FKM (Viton®) |
| Subtype | FKM Type GLT (Low Temp Viton®) |
| Color | Black |
| Durometer | 90 Shore A Hardness |
| High Temperature | 225 °C / 437 °F |
| Low Temperature | -40 °C / -40 °F |
| Geometry Specifications | |
| Type | Full Face Gasket |
| Size | 150#-5"-FF-1/2" |
| Pipe Size | 5 |
| ID | 141.22 mm / 5.560 in |
| OD | 254.00 mm / 10.000 in |
| Bolt Qty | 8 |
| Bolt Dia. | 22.35 mm / 0.880 in |
| Bolt Circle | 215.90 mm / 8.500 in |
| Thickness | 1/2" |
| Other Specifications | |
API 6A | |
Anti-Explosive Decompression | |
AED NACE TM0297 | |
AED NORSOK M710 | |
VT90BK32 is a 90 shore A black FKM Type GLT compound engineered for high pressure sealing applications requiring anti explosive decompression performance and improved low temperature flexibility. This material passes API 6A, NORSOK M-710, and NACE TM0297 testing, making it ideal for O-rings and gaskets used in oil and gas equipment such as valves, wellheads, downhole tools, and pressure control systems. Its high durometer improves extrusion resistance while maintaining excellent chemical compatibility with fuels, oils, and aggressive process media, delivering reliable sealing across a service temperature range of -40°C to 225°C. VT90BK32 meets ASTM D2000 M3HK914 requirements and can be compared to Parker® VG109-90 when evaluating equivalent AED-resistant GLT FKM materials.
FKM, commonly referred to as Viton®, is a high performance fluoroelastomer widely used in O-rings and gaskets where resistance to heat, fuels, oils, and harsh chemicals is essential. GLT-type FKM compounds are specifically formulated to improve low temperature flexibility, while AED-resistant formulations are engineered to withstand rapid gas decompression without cracking or loss of sealing integrity. These materials are commonly used in oil and gas, aerospace, and industrial processing applications where high pressure, thermal cycling, and aggressive chemical exposure are expected. While highly versatile, FKM materials are generally not recommended for hot water, steam, or certain polar solvents beyond their operating limits, making proper material selection essential for long-term sealing reliability.
Keywords: VT90BK32, VT 90BK32, VT-90BK32, VT90 BK32, FKM GLT AED, API 6A FKM, NORSOK M-710 elastomer, NACE TM0297 rubber, Parker VG109-90 equivalent, explosive decompression resistant O-rings, RGD resistant FKM, high pressure gasket material, low temperature fluorocarbon, oil and gas sealing elastomer, ASTM D2000 M3HK914, Datasheet, TDS, Test Report, MTR, MSDS, SDS
