Specifications
| Specification | Details | Ordering note |
|---|---|---|
| Construction | Basic R, IR, CG and CGI | Identify inner and outer rings separately. |
| Winding / filler | Stainless steel winding with graphite or PTFE filler options | Name both winding alloy and filler on the RFQ. |
| Dimensional references | ASME B16.20, EN 1514-2 or the specified drawing | State the required flange standard and edition. |
| Ring materials | To the specified alloy and ring arrangement | Ring material is separate from winding material. |
Construction & material options
Basic, inner-ring, outer-ring and inner-and-outer-ring configurations.
| Style | Construction | Identification |
|---|---|---|
| R / basic | Winding without centering rings | Use the flange groove or approved drawing for positioning. |
| IR | Winding plus inner ring | Identify inner-ring alloy and bore clearance. |
| CG | Winding plus outer ring | State outer-ring dimensions and material. |
| CGI | Winding plus inner and outer rings | Keep both ring materials in the purchase description. |
Flange & equipment fit
Send the flange standard or complete equipment drawing. For exchanger gaskets, include pass partitions, bolt holes and the seating dimensions. The sealing element, centering rings and mating groove each need the correct geometry.
Purchasing information
| Minimum order | Quoted by item, size and quantity. List each required size separately. |
|---|---|
| Price / quotation | Itemized quotation based on material, dimensions, processing and quantity. |
| Production lead time | Confirmed after specification and quantity review; include your required date. |
| Samples | Request samples with the RFQ; availability, cost and shipping are confirmed for the item. |
| Shipping terms | State your preferred EXW, FOB or CIF basis and named destination for review. |
| Payment | Payment method and schedule are stated in the quotation or proforma invoice. |
| Custom orders | Drawings and non-standard requirements are reviewed before quotation. |
| Factory visit | Contact Cindy to discuss a factory visit or a remote document review. |
Drawings, inspection & documents
Send the drawing revision and identify the dimensions or properties that need inspection. Request product-specific data sheets, material records and any required testing documents with the RFQ. The quotation should identify which records accompany the selected item.
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Purchasing questions
How do I specify spiral wound gaskets for a quote?
Send flange standard; nominal size; pressure class; winding and ring materials; filler; quantity. Attach the drawing or existing part designation when available. Any unresolved field is identified before the order is confirmed.
Can I order different sizes or a custom version?
List each size and quantity separately. Drawing-based changes are reviewed for material, geometry, tolerances and any tooling needed; availability and minimum quantity depend on the individual item.
What are the minimum order, sample cost and lead time?
Quoted by item, size and quantity. List each required size separately. Confirmed after specification and quantity review; include your required date. Samples and any preparation charges are confirmed with the quotation.
Which documents can accompany the order?
Specify the material, dimensional inspection, traceability and third-party documents required by your project. Availability and scope are confirmed for the selected product rather than assumed from a general certification logo.
Related products
Ring Joint Gaskets (RTJ)
Machined metal rings for matching ring-joint flange grooves.
- Profiles
- Oval, octagonal, RX and BX
- Identification
- Ring number and specified metal
A standard reference identifies dimensions or design requirements; it does not certify every material for the service.
Kammprofile Gaskets
A serrated metal core with a sealing facing.
- Construction
- Serrated metal core with graphite or PTFE facing
- Centering options
- Basic, integral outer ring or loose outer ring
A standard reference identifies dimensions or design requirements; it does not certify every material for the service.
Metal Jacketed Gaskets
A metallic jacket encloses the filler to form a composite gasket.
- Product form
- Double-jacketed and drawing-based configurations
- Ordering dimensions
- Complete drawing
A standard reference identifies dimensions or design requirements; it does not certify every material for the service.
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Request a quote for spiral wound gaskets
Send your drawing or part designation with the material, dimensions, quantity and destination.
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