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Garlock Graph-Lock 3124 Ring Gasket

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GRAPH-LOCK® 3124 and 3126 feature laminated layers of purified natural graphite flake that have been acid washed, expanded under heat, and then compressed into sheets with a minimum graphite content of 98%. This sheet contains a 0.0075” thick 316 stainless steel wire mesh (24 mesh) insert, bonded with a proprietary adhesive. Download our ring gasket guide here.

PERFORMANCE & SPECIFICATIONS

  •  Performance
    • Min Temperature (F) -400°
    • Max Temperature (F) 850°
    • Max Pressure (PSI) 2000
  • Features and Benefits
    • Proven fire-safe
    • Pure exfoliated graphite flake material excels in extreme conditions, withstanding heat, pressure and aggressive chemicals
    • Seals easily under moderate bolt load, offers superior torque retention
    • Retains dimensional stability in high temperatures; seals tightly even during pressure fluctuations
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# 1/32" Thk Graph-Lock 3124 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: $0.94
PRICE QTY
$14.07
1/2" 150# 1/16" Thk Graph-Lock 3124 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: $1.09
PRICE QTY
$11.97
1/2" 150# 1/8" Thk Graph-Lock 3124 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: $1.58
PRICE QTY
$14.25
1/2" 300# 1/32" Thk Graph-Lock 3124 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: $1.03
PRICE QTY
$11.67
1/2" 300# 1/16" Thk Graph-Lock 3124 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: $1.22
PRICE QTY
$12.56
1/2" 300# 1/8" Thk Graph-Lock 3124 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

Starting at: $2.00
PRICE QTY
$11.57
3/4" 150# 1/32" Thk Graph-Lock 3124 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: $1.09
PRICE QTY
$11.96
3/4" 150# 1/16" Thk Graph-Lock 3124 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: $1.31
PRICE QTY
$12.96
3/4" 150# 1/8" Thk Graph-Lock 3124 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

Starting at: $2.16
PRICE QTY
$12.13
3/4" 300# 1/8" Thk Graph-Lock 3124 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

Starting at: $2.96
PRICE QTY
$13.75
3/4" 300# 1/16" Thk Graph-Lock 3124 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: $1.54
PRICE QTY
$14.04
3/4" 300# 1/32" Thk Graph-Lock 3124 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

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Starting at: $1.25
PRICE QTY
$12.71
1" 150# 1/32" Thk Graph-Lock 3124 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: $1.27
PRICE QTY
$12.77
1" 150# 1/16" Thk Graph-Lock 3124 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: $1.55
PRICE QTY
$14.10
1" 150# 1/8" Thk Graph-Lock 3124 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: $2.97
PRICE QTY
$13.79
1" 300# 1/32" Thk Graph-Lock 3124 ASME B16.5 Ring Gasket

Nominal Pipe Size 1

Pressure Rating (lbs) 300

Flange Standard (ASME) ASME B16.5

Thickness (In.) 1/32

Inner Diameter (In.) 1.310

Outer Diameter (In.) 2.880

Ships Within 1-2 Days

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Starting at: $1.39
PRICE QTY
$13.35
1" 300# 1/16" Thk Graph-Lock 3124 ASME B16.5 Ring Gasket

Nominal Pipe Size 1

Pressure Rating (lbs) 300

Flange Standard (ASME) ASME B16.5

Thickness (In.) 1/16

Inner Diameter (In.) 1.310

Outer Diameter (In.) 2.880

Ships Within 1-2 Days

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Starting at: $1.90
PRICE QTY
$14.95
1" 300# 1/8" Thk Graph-Lock 3124 ASME B16.5 Ring Gasket

Nominal Pipe Size 1

Pressure Rating (lbs) 300

Flange Standard (ASME) ASME B16.5

Thickness (In.) 1/8

Inner Diameter (In.) 1.310

Outer Diameter (In.) 2.880

Ships Within 1-2 Days

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Starting at: $3.34
PRICE QTY
$15.07
1.25" 150# 1/32" Thk Graph-Lock 3124 ASME B16.5 Ring Gasket

Nominal Pipe Size 1-1/4

Pressure Rating (lbs) 150

Flange Standard (ASME) ASME B16.5

Thickness (In.) 1/32

Inner Diameter (In.) 1.660

Outer Diameter (In.) 3.000

Ships Within 1-2 Days

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Starting at: $1.47
PRICE QTY
$13.25
1.25" 150# 1/16" Thk Graph-Lock 3124 ASME B16.5 Ring Gasket

Nominal Pipe Size 1-1/4

Pressure Rating (lbs) 150

Flange Standard (ASME) ASME B16.5

Thickness (In.) 1/16

Inner Diameter (In.) 1.660

Outer Diameter (In.) 3.000

Ships Within 1-2 Days

See more

Starting at: $2.01
PRICE QTY
$14.54