- FOB PriceUSD 1-100/piece
- PortNingbo or Shanghai Port
- MOQ5 Pieces
- Supply Ability1000 Tons Per Month
- Payment TermsL/C，T/T， Western Union， MoneyGram
- PackagingSeaworthy plywood cases or pallets
- Delivery2 - 10 days
Detailed description
Quick Details
| Standard or Nonstandard: | Standard | Style: | Mechanical Seal | Material: | SS316 |
| Place of Origin: | Zhejiang China (Mainland) | Brand Name: | yaang | Model Number: | Y1102 |
| meterial: | Braided Graphite Packing | feature: | serrated metal gasket |
Packaging & Delivery
| Packaging Detail: | 10pcs/shrink ,100pcs/inner box,1000pcs/carton and we also can pack according to your requirement |
| Delivery Detail: | 2-10 days |
Specifications of Spiral serrated metal gasket
1.High Temperature:up to 2501 bar.
2.larger temperature range:-200~1000.
3.widely used in the oil ,gas,petrochemical process.
2.larger temperature range:-200~1000.
3.widely used in the oil ,gas,petrochemical process.
serrated metal gasket:
Serrated Gasket is made of machined flat metallic plate with waved or corrugated surface in 90 degree angle.
The corrugated gasket with inner and outer rings or composite gasket attached with flexible graphite or teflon
sheet are available depending on the working location and requirement.
1. Flat metallic gasket
nonimal pressure 2.0 Mpa---42.0Mpa
Used in high-pressure steam,gases,solvents,high pressure vessels ,high pressure valves.
2. Corrugated metallic gasket
working temperature -200-650 ℃
working pressure 25.4Mpa
Use in gate valves, globe valves,check valves
3. Solid metal serrated gasket
nominal pressure 2.0Mpa--42.0Mpa
Max temperature 760 ℃
Use pipe flange seal,gate, valve,globe valve
4. Oval/Octagonal ring gasket
working temperature -200-650℃
working pressure 25.4Mpa
Use high-pressure steam,gases,solvents,high pressure vessels ,high pressure valves
| NO. | type | Thickess(mm) | |
| 1511 | Basic Form | 3.2 | 4.5 |
| 1512 | With inner ring | 3.2 | 4.5 |
| 1513 | With outer ring | 3.2 | 4.5 |
| 1514 | With inner ring and out ring | 3.2 | 4.5 |
Structure type
| Filler | Hoop | IR | OR |
| Asbestos | SUS 304 | CS | CS |
| Graphite | SUS 316 | SUS 304 | SUS 304 |
| PTFE | SUS 316L | SUS 316 | SUS 316 |
The table below may be used for selected material of inner ring and winding metal.
| Trade Name | AISI | Hardness(HB/HV) | °C |
| 304 Stainless steel | 304 | 130-180 | -220~+550 |
| 316 Stainless steel | 316 | 130-180 | -100~+550 |
| 316L Stainless steel | 316L | 130-190 | -100~+550 |
The outer ring is generally manufactured from carbon steel with an anti-corronsion treatment.
The table below may be used for determining the correct filler.
| Filler | °C | Max Operating Pressure(Kg/cm2) | |
| 304 Stainless steel | -200~+550 | 250 | |
| 316 Stainless steel | -150~+450 | 100 | |
| 316L Stainless steel | -240~+260 | 100 | |
If any inquiry, please feel free to contact by email sales@yaang.com
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