Garlock Graph-Lock 3125-TC Ring Gasket

GRAPH-LOCK® 3125-TC Flexible Graphite Gasketing: Mechanically bonded graphite sheet with a 316SS tang insert. Purified natural graphite flake that have been acid washed, expanded under heat, and then compressed into sheets with a minimum graphite content of 98%.

  •  Performance
    • Min Temperature (F) -400°
    • Max Temperature (F) 850°
    • Max Pressure (PSI) 2000
  • Features and Benefits
    • Pure exfoliated graphite flake material excels in extreme conditions, withstanding heat, pressure, and aggressive chemicals
    • Proven fire-safe
    • Seals easily under moderate bolt load, offers superior torque retention
    • Retains dimensional stability in high temperatures; seals tightly even during pressure fluctuations
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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
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1/2" 150# 1/8" Thk Graph-Lock 3125-TC 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: $1.71
PRICE QTY
$13.27
1/2" 150# 1/16" Thk Graph-Lock 3125-TC 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: $1.15
PRICE QTY
$11.32
1/2" 150# 1/32" Thk Graph-Lock 3125-TC 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: $1.02
PRICE QTY
$10.73
1/2" 300# 1/8" Thk Graph-Lock 3125-TC 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: $1.98
PRICE QTY
$10.89
1/2" 300# 1/16" Thk Graph-Lock 3125-TC 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: $1.31
PRICE QTY
$12.06
1/2" 300# 1/32" Thk Graph-Lock 3125-TC 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: $1.15
PRICE QTY
$11.33
3/4" 150# 1/8" Thk Graph-Lock 3125-TC 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: $2.43
PRICE QTY
$11.47
3/4" 150# 1/16" Thk Graph-Lock 3125-TC 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: $1.41
PRICE QTY
$12.55
3/4" 150# 1/32" Thk Graph-Lock 3125-TC 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: $1.23
PRICE QTY
$11.72
3/4" 300# 1/16" Thk Graph-Lock 3125-TC 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

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Starting at: $1.85
PRICE QTY
$10.44
3/4" 300# 1/8" Thk Graph-Lock 3125-TC 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: $2.93
PRICE QTY
$13.19
3/4" 300# 1/32" Thk Graph-Lock 3125-TC 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: $1.61
PRICE QTY
$12.82
1" 150# 1/32" Thk Graph-Lock 3125-TC 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: $1.62
PRICE QTY
$12.87
1" 150# 1/8" Thk Graph-Lock 3125-TC 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

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Starting at: $2.94
PRICE QTY
$13.23
1" 150# 1/16" Thk Graph-Lock 3125-TC 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

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Starting at: $2.15
PRICE QTY
$10.48
1" 300# 1/16" Thk Graph-Lock 3125-TC 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: $2.38
PRICE QTY
$11.29
1" 300# 1/32" Thk Graph-Lock 3125-TC 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: $1.81
PRICE QTY
$10.30
1" 300# 1/8" Thk Graph-Lock 3125-TC 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: $3.62
PRICE QTY
$14.58
1.25" 150# 1/16" Thk Graph-Lock 3125-TC 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

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Starting at: $2.51
PRICE QTY
$14.31
1.25" 150# 1/32" Thk Graph-Lock 3125-TC 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: $1.92
PRICE QTY
$13.24