Specifications About Metal Jacketed Gasket
In Ginseal, there are 6 types of metal jacketed gasket to supply:
- Single Jacketed Gasket
- Item No.: JSG-MJ10
- Intended for narrow applications. Consists of a soft filler encased with metal on one face and both edges.
- Single Jacketed Gasket With Overlap
- Item No.: JSG-MJ20
- Where full coverage is needed and the flange is narrow relative to gasket ID.
- Intended for use when the fully enclosed jacket is needed in narrower widths
- Double Metal Jacketed Gasket
- Item No.: JSG-MJ30
- Where full coverage is needed and the flange is wide relative to gasket ID.
- Double Metal Jacketed Gasket With Double Shell
- Item No.: JSG-MJ40
- Stronger and more rigid than double jacket gasket.
- Double Jacketed Corrugated
- Item No.: JSG-MJ50
- Corrugations create a labyrinth seal across the gasket face.
- Welded Metal Jacketed Gaskets
- Welded metal-jacketed gaskets are manufactured in a wide range of sizes
And styles.
- Welded metal-jacketed gaskets are manufactured in a wide range of sizes
An economical seal for where sealing faces are narrow and it can be produced in a variety of shapes. It is used for heat flanges, exhaust gases, narrow flanges. GINSEAL metal jacketed gaskets are made of a thin metallic outer shell that contains a resilient filler material. The metal casing protects the filler and is resistant to pressure, temperature and corrosion.
Advantages：
- Economical
- Easy to handle and install
- Suitable for high temperature
- Suitable for narrow flanges
- Good blow-out resistance
Metal Jacketed Gasket Material
- Jacketed material: Carbon steel, soft iron, SS304, SS316, 316L, SS321,
SS410, brass, copper, Inconel - Filler material: Non-asbestos, graphite,
| Material | Identification | Material NO. | Temperature (℃) | Density | |
|---|---|---|---|---|---|
| Min | Max. | (gr/cm2) | |||
| Carbon Steel | CRS | 1.0033 | -40 | +540 | 7.85 |
| Stainless Steel 304 | S304 | 1.4301 | -250 | +550 | 7.9 |
| Stainless Steel 316L | S316L | 1.4404 | -100 | +550 | 7.9 |
| Stainless Steel 317L | S317L | 1.4438 | -100 | +550 | 7.9 |
| Stainless Steel 321 | S321 | 1.4541 | -250 | +550 | 7.9 |
| Stainless Steel 347 | S347 | 1.4550 | -250 | +500 | 7.9 |
| Alloy 20 | A-20 | 2.4660 | -185 | +760 | 8.08 |
| Hastelloy B2 | HAST-B | 2.4617 | -200 | +450 | 9.2 |
| Hastelloy C276 | HAST-C | 2.4819 | -200 | +450 | 8.9 |
| Incoloy 800 | IN800 | 14.876 | -100 | +850 | 8 |
| Incoloy 825 | IN825 | 2.4858 | -100 | +450 | 8.14 |
| Incoloy 600 | IN600 | 2.4816 | -100 | +950 | 8.4 |
| Incoloy 625 | IN625 | 2.4856 | -50 | +450 | 8.44 |
| Incoloy X750 | INX | 2.4669 | -50 | +450 | 8.25 |
| Monel 400 | MON | 2.4360 | -125 | +600 | 8.8 |
| Nickel 200 | NI | 2.4066 | -250 | +600 | 8.9 |
| Titanium | Ti | 3.7025 | -250 | +350 | 4.5 |
| Layer Material | Identification | Temperature (℃) | Maximum | |
| Min. | Max. | Pressure | ||
| Ceramic | CER | -212 | +1100 | – |
| Flexible Graphite | F.G. | -196 | +600 | 300 |
| PTFE | PTFE | -268 | +260 | 210 |
| Non-asbestos | CNA | -100 | +250 | 100 |
| Further materials available upon request | ||||
| Specifications | ||||
| We deliver according to the following standards: EN1514-2, 12560-6 suitable for flanges accoring ASME B16.20, ASME B16.47 Series A, ANSI B16.5, BS 1560, BS EN1092, DIN, JIS. | ||||
Benefits over one-piece gaskets with integral bars:
- Lower price – Costs savings 10% to 40%
- Quicker delivery – Less time to manufacture
- Technically superior and safer – Extra sealing safeguards give a better Gasket
- Longer sealing life – seal independently of the outer ring.
How to order
- Size: 810x830x3.2
- Material: SS304+Graphite
- Type: Double Jacketed Gasket Flat ring (without bars)
- Double Jacketed Gasket R type (with one center bar)
Packages &.Shipment:
