Garlock Graph-Lock 3128 Hochdruk Full-Face Gasket

GRAPH-LOCK® 3128 HOCHDRUCK® is a multi-layer, high strength sheet material composed of .020” thick layers of high purity flexible graphite (carbon >99.85%) and .002” thick layers of 316 stainless steel foil insert. It provides high compressive strength, blow-out resistance, excellent handling properties, and improved tightness.

  •  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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Outer Diameter
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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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GK-FS-NCJ-F8Q9-1W84-PT93

GK-FS-NCJ-F8Q9-1W84-PT93

Starting at: $4.31
PRICE QTY
$6.33
GK-FS-NCJ-F8Q9-1W84-15Y3

GK-FS-NCJ-F8Q9-1W84-15Y3

Starting at: $7.58
PRICE QTY
$9.79
GK-FS-NCJ-F8Q9-TZ0E-PT93

GK-FS-NCJ-F8Q9-TZ0E-PT93

Starting at: $5.09
PRICE QTY
$6.91
GK-FS-NCJ-F8Q9-TZ0E-15Y3

GK-FS-NCJ-F8Q9-TZ0E-15Y3

Starting at: $8.79
PRICE QTY
$10.86
GK-FS-NCJ-G56P-ML14-PT93

GK-FS-NCJ-G56P-ML14-PT93

Starting at: $5.38
PRICE QTY
$7.24
GK-FS-NCJ-G56P-ML14-15Y3

GK-FS-NCJ-G56P-ML14-15Y3

Starting at: $9.30
PRICE QTY
$11.46
GK-FS-NCJ-G56P-960N-PT93

GK-FS-NCJ-G56P-960N-PT93

Starting at: $7.12
PRICE QTY
$9.26
GK-FS-NCJ-G56P-960N-15Y3

GK-FS-NCJ-G56P-960N-15Y3

Starting at: $13.09
PRICE QTY
$19.85
GK-FS-NCJ-E4XU-9696-PT93

GK-FS-NCJ-E4XU-9696-PT93

Starting at: $6.21
PRICE QTY
$8.20
GK-FS-NCJ-E4XU-9696-15Y3

GK-FS-NCJ-E4XU-9696-15Y3

Starting at: $11.42
PRICE QTY
$17.91
GK-FS-NCJ-E4XU-1VVZ-PT93

GK-FS-NCJ-E4XU-1VVZ-PT93

Starting at: $8.09
PRICE QTY
$10.05
GK-FS-NCJ-E4XU-1VVZ-15Y3

GK-FS-NCJ-E4XU-1VVZ-15Y3

Starting at: $14.35
PRICE QTY
$21.31
GK-FS-NCJ-8WTN-5WQA-PT93

GK-FS-NCJ-8WTN-5WQA-PT93

Starting at: $7.43
PRICE QTY
$10.15
GK-FS-NCJ-8WTN-5WQA-15Y3

GK-FS-NCJ-8WTN-5WQA-15Y3

Starting at: $13.14
PRICE QTY
$16.10
GK-FS-NCJ-8WTN-7KF0-PT93

GK-FS-NCJ-8WTN-7KF0-PT93

Starting at: $9.12
PRICE QTY
$12.10
GK-FS-NCJ-8WTN-7KF0-15Y3

GK-FS-NCJ-8WTN-7KF0-15Y3

Starting at: $16.99
PRICE QTY
$23.52
GK-FS-NCJ-3TR9-2G91-PT93

GK-FS-NCJ-3TR9-2G91-PT93

Starting at: $8.99
PRICE QTY
$11.28
GK-FS-NCJ-3TR9-2G91-15Y3

GK-FS-NCJ-3TR9-2G91-15Y3

Starting at: $15.69
PRICE QTY
$25.34
GK-FS-NCJ-3TR9-ZF39-PT93

GK-FS-NCJ-3TR9-ZF39-PT93

Starting at: $12.40
PRICE QTY
$15.24
GK-FS-NCJ-3TR9-ZF39-15Y3

GK-FS-NCJ-3TR9-ZF39-15Y3

Starting at: $22.98
PRICE QTY
$32.65