
Image shown is representative and may differ from the actual product in size, proportions, and color shade
52.000 in
(1320.80 mm)
62.250 in
(1581.15 mm)
32
2.120 in
(53.85 mm)
58.250 in
(1479.55 mm)
1/4"

FSIL FS50BU21 Full Face Gasket, Size: 300#-52"A-FF-1/4"
Material: FSIL FS50BU21 Full Face Gasket
Size: 300#-52"A-FF-1/4" Full Face Gasket
Part Number: FS50BU21-300#-52"A-FF-1/4"
FS50BU21
Fluorosilicone (FVMQ, FSIL)
50
Shore A
Silicone Oil Filled
Color: Blue
Detailed Description
FS50BU21-300#-52"A-FF-1/4" is a Blue, 50 Shore A, Fluorosilicone (FVMQ, FSIL) Full Face Gasket. It is a 50 durometer Fluorosilicone (FVMQ, FSIL). FS50BU21 is manufactured with the following features & specifications: Silicone Oil Filled. FS50BU21-300#-52"A-FF-1/4" is size 300#-52"A-FF-1/4" Full Face Gasket also referred to as 52 A (Pipe Size) x 1320.8mm (ID) x 1581.15mm (OD) x 32 (Bolt Qty) x 53.85mm (Bolt Dia.) x 1479.55mm (Bolt Circle) x 1/4" (Thickness). FS50BU21-300#-52"A-FF-1/4" is a size 52 A, 300#-FF ASME Ring Gasket. Material: 50 Durometer FSIL FS50BU21 Full Face Gasket Size: 300#-52"A-FF-1/4", 52 A Pipe Size X 1320.8mm ID X 1581.15mm OD X 32 Bolt Qty X 53.850mm Bolt Dia. X 1479.550mm Bolt Circle X 1/4" Thickness

| Technical Specification | Value |
|---|---|
| Compound Number | FS50BU21 |
| Material | Fluorosilicone (FVMQ, FSIL) |
| Color | Blue |
| Durometer | 50 Shore A Hardness |
| High Temperature | 175 °C / 347 °F |
| Low Temperature | -75 °C / -103 °F |
| Geometry Specifications | |
| Type | Full Face Gasket |
| Size | 300#-52"A-FF-1/4" |
| Pipe Size | 52 A |
| ID | 1320.80 mm / 52.000 in |
| OD | 1581.15 mm / 62.250 in |
| Bolt Qty | 32 |
| Bolt Dia. | 53.85 mm / 2.120 in |
| Bolt Circle | 1479.55 mm / 58.250 in |
| Thickness | 1/4" |



