Hochdruck Style 3128 Full Face Gasket, Graphite, 18 Inch ASME B16.5 Class 150, 0.125 Inch Thick, 16 Bolt Holes
37128-7118
- Shipping Weight: 0.618 lbs
- Gasket Type: Full Face
- Style/Model: Style 3128
- Pipe Standard and Class: ASME B16.5 Class 150
- Compliances/Standards: REACH Compliant, RoHS Compliant
- Nominal Pipe Size Fraction (Inch): 18
- Thickness (inch): 0.125
- Composition: Graphite
- Temperature Range (F): -450°F - 850°F
- Temperature Range (C): -268°C - 454°C
- Pressure Max (psi): 2000
- Pressure Max (bar): 138
- Bolt Circle Diameter (Inch): 22.750
- Bolt Circle Diameter (mm): 577.85
- Bolt Hole Diameter (Inch): 1.250
- Bolt Hole Diameter (mm): 31.75
- Bolt Hole Quantity: 16
- Brand: HOCHDRUCK®
- Branding: Branded
- Color: Black
- Compliances: REACH Compliant, RoHS Compliant
- Fiber: Graphite
- Flange Standards/Pressure Class: ASME B16.5 Class 150
- Inside Diameter (Inch): 18
- Inside Diameter (mm): 457.20
- Max Temperature (C): 454
- Max Temperature (F): 850
- Min Temperature (C): -268
- Min Temperature (F): -450
- Nominal Pipe Size (inch): 18.000
- Nominal Pipe Size DN (mm): 450.0
- Outside Diameter (inch): 25.000
- Outside Diameter (mm): 635.00
- Pressure Class: 150
- Primary Dimensional Unit of Measure: Imperial
- Primary Nominal Thickness: 1/8
- Sort Priority: 320
- Thickness (mm): 3.18
- UPC Code: 191074047760
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. Depending on the sheet thickness, several layers of graphite and stainless steel are bonded together in a proprietary process; no adhesive is used. Maximum ash content is 0.15%.
- Übersicht
Features and Benefits:
- Excellent resistance
- Pure exfoliated graphite flake material excels in extreme conditions, withstanding heat, pressure, and aggressive chemicals
- Proven fire-safe
- Reliable
- Seals easily under moderate bolt load, offers superior torque retention
- Retains dimensional stability in high temperatures; seals tightly even during pressure fluctuations