Klingersil C4401 Ring Gasket
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Thermoseal's KLINGERSIL C-4401 ring gasket is a compressed fiber material with excellent chemical and sealability characteristics while being reasonably priced. C-4401 is manufactured from synthetic fibers with a Nitrile binder system and is an exceptional gasket material for sealing liquids in high temperature applications. Download our ring gasket guide here.
PERFORMANCE & SPECIFICATIONS
- Performance
- Max Temperature (F) 750°
- Continuous Max (F) 400°
- Continuous Max with Steam (F) 300°
- Max Pressure (PSI) 1400
- Recommended Applications
- Petrochemical, Chemical
- Paper, Food
- Steel, Mining
- Transportation, Aerospace
- Material Datasheets
| PART NUMBER | Nominal Pipe Size | Pressure Rating (lbs) | Flange Standard (ASME) | Thickness (In.) | Inner Diameter (In.) | Outer Diameter (In.) | Ships Within |
PRICE
|
ADD TO CART | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2" 150# 1/64" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1/2 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/64 Inner Diameter (In.) 0.840 Outer Diameter (In.) 1.880 Ships Within 1-2 Days See more |
1/2 | 150 | ASME B16.5 | 1/64 | 0.840 | 1.880 | 1-2 Days |
$2.77
x 5
$1.72
x 20
$0.72
x 60
|
Starting at: $0.72 | |
| 1/2" 150# 1/32" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1/2 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/32 Inner Diameter (In.) 0.840 Outer Diameter (In.) 1.880 Ships Within 1-2 Days See more |
1/2 | 150 | ASME B16.5 | 1/32 | 0.840 | 1.880 | 1-2 Days |
$2.78
x 5
$1.73
x 20
$0.73
x 60
|
Starting at: $0.73 | |
| 1/2" 150# 1/16" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1/2 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/16 Inner Diameter (In.) 0.840 Outer Diameter (In.) 1.880 Ships Within 1-2 Days See more |
1/2 | 150 | ASME B16.5 | 1/16 | 0.840 | 1.880 | 1-2 Days |
$2.84
x 5
$1.78
x 20
$0.77
x 60
|
Starting at: $0.77 | |
| 1/2" 150# 1/8" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1/2 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/8 Inner Diameter (In.) 0.840 Outer Diameter (In.) 1.880 Ships Within 1-2 Days See more |
1/2 | 150 | ASME B16.5 | 1/8 | 0.840 | 1.880 | 1-2 Days |
$3.00
x 5
$1.93
x 15
$0.90
x 60
|
Starting at: $0.90 | |
| 1/2" 300# 1/64" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1/2 Pressure Rating (lbs) 300 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/64 Inner Diameter (In.) 0.840 Outer Diameter (In.) 2.120 Ships Within 1-2 Days See more |
1/2 | 300 | ASME B16.5 | 1/64 | 0.840 | 2.120 | 1-2 Days |
$2.81
x 5
$1.76
x 20
$0.75
x 60
|
Starting at: $0.75 | |
| 1/2" 300# 1/32" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1/2 Pressure Rating (lbs) 300 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/32 Inner Diameter (In.) 0.840 Outer Diameter (In.) 2.120 Ships Within 1-2 Days See more |
1/2 | 300 | ASME B16.5 | 1/32 | 0.840 | 2.120 | 1-2 Days |
$2.83
x 5
$1.77
x 20
$0.76
x 60
|
Starting at: $0.76 | |
| 1/2" 300# 1/16" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1/2 Pressure Rating (lbs) 300 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/16 Inner Diameter (In.) 0.840 Outer Diameter (In.) 2.120 Ships Within 1-2 Days See more |
1/2 | 300 | ASME B16.5 | 1/16 | 0.840 | 2.120 | 1-2 Days |
$2.90
x 5
$1.83
x 20
$0.82
x 60
|
Starting at: $0.82 | |
| 1/2" 300# 1/8" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1/2 Pressure Rating (lbs) 300 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/8 Inner Diameter (In.) 0.840 Outer Diameter (In.) 2.120 Ships Within 1-2 Days See more |
1/2 | 300 | ASME B16.5 | 1/8 | 0.840 | 2.120 | 1-2 Days |
$3.10
x 5
$2.02
x 15
$0.98
x 60
|
Starting at: $0.98 | |
| 3/4" 150# 1/64" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 3/4 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/64 Inner Diameter (In.) 1.060 Outer Diameter (In.) 2.250 Ships Within 1-2 Days See more |
3/4 | 150 | ASME B16.5 | 1/64 | 1.060 | 2.250 | 1-2 Days |
$2.85
x 5
$1.79
x 20
$0.78
x 60
|
Starting at: $0.78 | |
| 3/4" 150# 1/32" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 3/4 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/32 Inner Diameter (In.) 1.060 Outer Diameter (In.) 2.250 Ships Within 1-2 Days See more |
3/4 | 150 | ASME B16.5 | 1/32 | 1.060 | 2.250 | 1-2 Days |
$2.86
x 5
$1.81
x 20
$0.79
x 60
|
Starting at: $0.79 | |
| 3/4" 150# 1/16" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 3/4 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/16 Inner Diameter (In.) 1.060 Outer Diameter (In.) 2.250 Ships Within 1-2 Days See more |
3/4 | 150 | ASME B16.5 | 1/16 | 1.060 | 2.250 | 1-2 Days |
$2.94
x 5
$1.88
x 20
$0.86
x 60
|
Starting at: $0.86 | |
| 3/4" 150# 1/8" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 3/4 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/8 Inner Diameter (In.) 1.060 Outer Diameter (In.) 2.250 Ships Within 1-2 Days See more |
3/4 | 150 | ASME B16.5 | 1/8 | 1.060 | 2.250 | 1-2 Days |
$3.17
x 4
$2.08
x 15
$1.04
x 60
|
Starting at: $1.04 | |
| 3/4" 300# 1/64" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 3/4 Pressure Rating (lbs) 300 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/64 Inner Diameter (In.) 1.060 Outer Diameter (In.) 2.620 Ships Within 1-2 Days See more |
3/4 | 300 | ASME B16.5 | 1/64 | 1.060 | 2.620 | 1-2 Days |
$2.92
x 5
$1.85
x 20
$0.83
x 60
|
Starting at: $0.83 | |
| 3/4" 300# 1/32" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 3/4 Pressure Rating (lbs) 300 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/32 Inner Diameter (In.) 1.060 Outer Diameter (In.) 2.620 Ships Within 1-2 Days See more |
3/4 | 300 | ASME B16.5 | 1/32 | 1.060 | 2.620 | 1-2 Days |
$2.94
x 5
$1.87
x 20
$0.85
x 60
|
Starting at: $0.85 | |
| 3/4" 300# 1/16" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 3/4 Pressure Rating (lbs) 300 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/16 Inner Diameter (In.) 1.060 Outer Diameter (In.) 2.620 Ships Within 1-2 Days See more |
3/4 | 300 | ASME B16.5 | 1/16 | 1.060 | 2.620 | 1-2 Days |
$3.05
x 5
$1.97
x 15
$0.94
x 60
|
Starting at: $0.94 | |
| 3/4" 300# 1/8" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 3/4 Pressure Rating (lbs) 300 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/8 Inner Diameter (In.) 1.060 Outer Diameter (In.) 2.620 Ships Within 1-2 Days See more |
3/4 | 300 | ASME B16.5 | 1/8 | 1.060 | 2.620 | 1-2 Days |
$3.35
x 4
$2.24
x 15
$1.18
x 60
|
Starting at: $1.18 | |
| 1" 150# 1/64" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/64 Inner Diameter (In.) 1.310 Outer Diameter (In.) 2.620 Ships Within 1-2 Days See more |
1 | 150 | ASME B16.5 | 1/64 | 1.310 | 2.620 | 1-2 Days |
$2.93
x 5
$1.87
x 20
$0.85
x 60
|
Starting at: $0.85 | |
| 1" 150# 1/32" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/32 Inner Diameter (In.) 1.310 Outer Diameter (In.) 2.620 Ships Within 1-2 Days See more |
1 | 150 | ASME B16.5 | 1/32 | 1.310 | 2.620 | 1-2 Days |
$2.95
x 5
$1.89
x 20
$0.86
x 60
|
Starting at: $0.86 | |
| 1" 150# 1/16" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/16 Inner Diameter (In.) 1.310 Outer Diameter (In.) 2.620 Ships Within 1-2 Days See more |
1 | 150 | ASME B16.5 | 1/16 | 1.310 | 2.620 | 1-2 Days |
$3.06
x 5
$1.98
x 15
$0.95
x 60
|
Starting at: $0.95 | |
| 1" 150# 1/8" Thk C4401 ASME B16.5 Ring Gasket |
Nominal Pipe Size 1 Pressure Rating (lbs) 150 Flange Standard (ASME) ASME B16.5 Thickness (In.) 1/8 Inner Diameter (In.) 1.310 Outer Diameter (In.) 2.620 Ships Within 1-2 Days See more |
1 | 150 | ASME B16.5 | 1/8 | 1.310 | 2.620 | 1-2 Days |
$3.37
x 4
$2.25
x 15
$1.19
x 40
|
Starting at: $1.19 |

