Garlock Graph-Lock 3123 Full-Face Gasket
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GRAPH-LOCK® 3123: The graphite flake has been acid washed, expanded under heat, and then compressed into sheets with a minimum graphite content of 98%. For thicknesses under 1/16” homogenous graphite is used. For thicknesses over 1/16” laminated graphite is used. The laminated graphite sheets are bonded with a proprietary adhesive.
PERFORMANCE & SPECIFICATIONS
GRAPH-LOCK® 3123: The graphite flake has been acid washed, expanded under heat, and then compressed into sheets with a minimum graphite content of 98%. For thicknesses under 1/16” homogenous graphite is used. For thicknesses over 1/16” laminated graphite is used. The laminated graphite sheets are bonded with a proprietary adhesive.
- 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
- 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# 1/32" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 3.500 Ships Within 1-2 Days See more |
1/2 | 150 | ASME B16.5 | 1/32 | 0.840 | 3.500 | 1-2 Days |
$3.63
x 5
$2.60
x 20
$1.64
x 60
|
Starting at: $1.64 | |
| 1/2" 150# 1/16" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 3.500 Ships Within 1-2 Days See more |
1/2 | 150 | ASME B16.5 | 1/16 | 0.840 | 3.500 | 1-2 Days |
$4.14
x 4
$3.06
x 15
$2.08
x 60
|
Starting at: $2.08 | |
| 1/2" 150# 1/8" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 3.500 Ships Within 1-2 Days See more |
1/2 | 150 | ASME B16.5 | 1/8 | 0.840 | 3.500 | 1-2 Days |
$5.84
x 4
$4.61
x 15
$3.55
x 40
|
Starting at: $3.55 | |
| 1/2" 300# 1/32" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 3.750 Ships Within 1-2 Days See more |
1/2 | 300 | ASME B16.5 | 1/32 | 0.840 | 3.750 | 1-2 Days |
$3.77
x 5
$2.73
x 15
$1.76
x 60
|
Starting at: $1.76 | |
| 1/2" 300# 1/16" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 3.750 Ships Within 1-2 Days See more |
1/2 | 300 | ASME B16.5 | 1/16 | 0.840 | 3.750 | 1-2 Days |
$4.35
x 4
$3.26
x 15
$2.27
x 60
|
Starting at: $2.27 | |
| 1/2" 300# 1/8" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 3.750 Ships Within 1-2 Days See more |
1/2 | 300 | ASME B16.5 | 1/8 | 0.840 | 3.750 | 1-2 Days |
$6.30
x 4
$5.73
x 10
$4.11
x 30
|
Starting at: $4.11 | |
| 3/4" 150# 1/32" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 3.880 Ships Within 1-2 Days See more |
3/4 | 150 | ASME B16.5 | 1/32 | 1.060 | 3.880 | 1-2 Days |
$3.86
x 4
$2.81
x 15
$1.84
x 60
|
Starting at: $1.84 | |
| 3/4" 150# 1/16" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 3.880 Ships Within 1-2 Days See more |
3/4 | 150 | ASME B16.5 | 1/16 | 1.060 | 3.880 | 1-2 Days |
$4.49
x 4
$3.38
x 15
$2.38
x 40
|
Starting at: $2.38 | |
| 3/4" 150# 1/8" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 3.880 Ships Within 1-2 Days See more |
3/4 | 150 | ASME B16.5 | 1/8 | 1.060 | 3.880 | 1-2 Days |
$6.57
x 3
$5.97
x 10
$4.34
x 30
|
Starting at: $4.34 | |
| 3/4" 300# 1/32" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.620 Ships Within 1-2 Days See more |
3/4 | 300 | ASME B16.5 | 1/32 | 1.060 | 4.620 | 1-2 Days |
$4.39
x 4
$3.29
x 15
$2.29
x 60
|
Starting at: $2.29 | |
| 3/4" 300# 1/16" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.620 Ships Within 1-2 Days See more |
3/4 | 300 | ASME B16.5 | 1/16 | 1.060 | 4.620 | 1-2 Days |
$5.26
x 4
$4.09
x 15
$3.05
x 40
|
Starting at: $3.05 | |
| 3/4" 300# 1/8" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.620 Ships Within 1-2 Days See more |
3/4 | 300 | ASME B16.5 | 1/8 | 1.060 | 4.620 | 1-2 Days |
$8.18
x 3
$7.44
x 10
$6.06
x 20
|
Starting at: $6.06 | |
| 1" 150# 1/32" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.250 Ships Within 1-2 Days See more |
1 | 150 | ASME B16.5 | 1/32 | 1.310 | 4.250 | 1-2 Days |
$4.12
x 4
$3.04
x 15
$2.06
x 60
|
Starting at: $2.06 | |
| 1" 150# 1/16" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.250 Ships Within 1-2 Days See more |
1 | 150 | ASME B16.5 | 1/16 | 1.310 | 4.250 | 1-2 Days |
$4.86
x 4
$3.72
x 15
$2.70
x 40
|
Starting at: $2.70 | |
| 1" 150# 1/8" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.250 Ships Within 1-2 Days See more |
1 | 150 | ASME B16.5 | 1/8 | 1.310 | 4.250 | 1-2 Days |
$7.34
x 3
$6.68
x 10
$5.34
x 20
|
Starting at: $5.34 | |
| 1" 300# 1/32" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.880 Ships Within 1-2 Days See more |
1 | 300 | ASME B16.5 | 1/32 | 1.310 | 4.880 | 1-2 Days |
$4.59
x 4
$3.48
x 15
$2.47
x 40
|
Starting at: $2.47 | |
| 1" 300# 1/16" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.880 Ships Within 1-2 Days See more |
1 | 300 | ASME B16.5 | 1/16 | 1.310 | 4.880 | 1-2 Days |
$5.57
x 4
$5.06
x 10
$3.31
x 40
|
Starting at: $3.31 | |
| 1" 300# 1/8" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.880 Ships Within 1-2 Days See more |
1 | 300 | ASME B16.5 | 1/8 | 1.310 | 4.880 | 1-2 Days |
$8.82
x 3
$8.02
x 7
$6.61
x 20
|
Starting at: $6.61 | |
| 1.25" 150# 1/32" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.630 Ships Within 1-2 Days See more |
1-1/4 | 150 | ASME B16.5 | 1/32 | 1.660 | 4.630 | 1-2 Days |
$5.39
x 3
$3.30
x 15
$2.31
x 40
|
Starting at: $2.31 | |
| 1.25" 150# 1/16" Thk Graph-Lock 3123 ASME B16.5 Full Face 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.) 4.630 Ships Within 1-2 Days See more |
1-1/4 | 150 | ASME B16.5 | 1/16 | 1.660 | 4.630 | 1-2 Days |
$6.27
x 3
$4.80
x 10
$3.23
x 30
|
Starting at: $3.23 |