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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
Inner Diameter (In.)
Inner Diameter
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Pressure Rating (lbs)
Pressure Rating
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Outer Diameter (In.)
Outer Diameter
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Thickness (In.)
Thickness Nominal
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Grouped product items
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

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Starting at: $0.71
PRICE QTY
$12.75
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

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Starting at: $0.72
PRICE QTY
$12.80
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

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Starting at: $0.77
PRICE QTY
$13.07
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

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Starting at: $0.90
PRICE QTY
$13.82
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

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Starting at: $0.74
PRICE QTY
$12.93
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

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Starting at: $0.75
PRICE QTY
$13.00
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

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Starting at: $0.81
PRICE QTY
$13.33
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

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Starting at: $0.97
PRICE QTY
$14.27
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

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Starting at: $1.03
PRICE QTY
$11.68
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

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Starting at: $0.85
PRICE QTY
$13.54
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

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Starting at: $0.78
PRICE QTY
$13.18
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

Starting at: $0.77
PRICE QTY
$13.10
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

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Starting at: $0.83
PRICE QTY
$13.42
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

Starting at: $0.84
PRICE QTY
$13.52
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

Starting at: $0.93
PRICE QTY
$14.01
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

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Starting at: $1.17
PRICE QTY
$12.33
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

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Starting at: $0.84
PRICE QTY
$13.49
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

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Starting at: $0.86
PRICE QTY
$13.59
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

Starting at: $0.94
PRICE QTY
$14.08
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

Starting at: $1.18
PRICE QTY
$12.39