Garlock Graph-Lock 3125-SS Ring Gasket
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GRAPH-LOCK® 3125-SS has laminated layers of 0.015" 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 0.002” thick 316 stainless steel foil 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
- 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 3125-SS 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 |
$3.05
x 5
$1.97
x 15
$0.94
x 60
|
Starting at: $0.94 | |
| 1/2" 150# 1/16" Thk Graph-Lock 3125-SS 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 |
$3.26
x 4
$2.16
x 15
$1.11
x 60
|
Starting at: $1.11 | |
| 1/2" 150# 1/8" Thk Graph-Lock 3125-SS 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 |
$3.90
x 4
$2.72
x 15
$1.62
x 40
|
Starting at: $1.62 | |
| 1/2" 300# 1/32" Thk Graph-Lock 3125-SS 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 |
$3.15
x 5
$2.06
x 15
$1.02
x 60
|
Starting at: $1.02 | |
| 1/2" 300# 1/16" Thk Graph-Lock 3125-SS 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 |
$3.42
x 4
$2.30
x 15
$1.24
x 60
|
Starting at: $1.24 | |
| 1/2" 300# 1/8" Thk Graph-Lock 3125-SS 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 |
$4.22
x 4
$3.75
x 10
$2.05
x 30
|
Starting at: $2.05 | |
| 3/4" 150# 1/32" Thk Graph-Lock 3125-SS 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 |
$3.23
x 4
$2.13
x 15
$1.09
x 60
|
Starting at: $1.09 | |
| 3/4" 150# 1/16" Thk Graph-Lock 3125-SS 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 |
$3.53
x 4
$2.40
x 15
$1.33
x 40
|
Starting at: $1.33 | |
| 3/4" 150# 1/8" Thk Graph-Lock 3125-SS 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 |
$4.43
x 3
$3.94
x 10
$2.21
x 30
|
Starting at: $2.21 | |
| 3/4" 300# 1/32" Thk Graph-Lock 3125-SS 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 |
$3.43
x 4
$2.31
x 15
$1.24
x 60
|
Starting at: $1.24 | |
| 3/4" 300# 1/16" Thk Graph-Lock 3125-SS 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 |
$3.83
x 4
$2.67
x 15
$1.57
x 40
|
Starting at: $1.57 | |
| 3/4" 300# 1/8" Thk Graph-Lock 3125-SS 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 |
$5.03
x 3
$4.47
x 10
$3.02
x 20
|
Starting at: $3.02 | |
| 1" 150# 1/32" Thk Graph-Lock 3125-SS 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 |
$3.45
x 4
$2.32
x 15
$1.26
x 60
|
Starting at: $1.26 | |
| 1" 150# 1/16" Thk Graph-Lock 3125-SS 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 |
$3.85
x 4
$2.68
x 15
$1.58
x 40
|
Starting at: $1.58 | |
| 1" 150# 1/8" Thk Graph-Lock 3125-SS 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 |
$5.04
x 3
$4.48
x 10
$3.04
x 20
|
Starting at: $3.04 | |
| 1" 300# 1/32" Thk Graph-Lock 3125-SS 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 See more |
1 | 300 | ASME B16.5 | 1/32 | 1.310 | 2.880 | 1-2 Days |
$3.60
x 4
$2.46
x 15
$1.38
x 40
|
Starting at: $1.38 | |
| 1" 300# 1/16" Thk Graph-Lock 3125-SS 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 See more |
1 | 300 | ASME B16.5 | 1/16 | 1.310 | 2.880 | 1-2 Days |
$4.08
x 4
$3.63
x 10
$1.77
x 40
|
Starting at: $1.77 | |
| 1" 300# 1/8" Thk Graph-Lock 3125-SS 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 See more |
1 | 300 | ASME B16.5 | 1/8 | 1.310 | 2.880 | 1-2 Days |
$5.51
x 3
$4.90
x 7
$3.41
x 20
|
Starting at: $3.41 | |
| 1.25" 150# 1/32" Thk Graph-Lock 3125-SS 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 See more |
1-1/4 | 150 | ASME B16.5 | 1/32 | 1.660 | 3.000 | 1-2 Days |
$4.77
x 3
$2.55
x 15
$1.46
x 40
|
Starting at: $1.46 | |
| 1.25" 150# 1/16" Thk Graph-Lock 3125-SS 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 |
1-1/4 | 150 | ASME B16.5 | 1/16 | 1.660 | 3.000 | 1-2 Days |
$5.29
x 3
$3.75
x 10
$2.04
x 30
|
Starting at: $2.04 |