Metal Kammprofile Gasket with Loose Outer Ring

• Customization: Available
• Material: SS304;SS316:Graphite
• Application: Flange&Valve&Pipe
• Model NO.: RF
• Type: Graphite Coated
• Performance: High Pressure&Temperature
• Shape: with Outer Ring or Not
• Standard: Standard, Nonstandard, API, ASME
• Types: Cgi
• Transport Package: Wooden Case
• Specification: with fixed or loose outer ring
• Trademark: CNSG
• Origin: Ningbo, China
• HS Code: 848410
• Production Capacity: 2000000pieces/Year

Product Description

Description:
Kammprofile Gasket (Serrated Metallic Gasket) consist of a metal core, generally stainless steel with concentric grooves on both sides. A sealing layer is usually applied on either side and depending on the service duty the material for this layer can be expanded graphite, PTFE, Asbestos free gasket sheeting materials or some soft metal. It can be used without sealing layers to provide an excellent sealing but there is a risk of flange surface damage especially at high seating pressure.
Standards:
Products are manufactured in accordance with all relevant gasket standards to suit flange designations: API,ASME B 16.20, ASME B 16.5, BS1560,, BS EN 1092, DIN, JIS, and NF, etc.

Type

Material & Temperature

Core Material	Max  Temperature
Stainless Steel	1000 - 1600°F (535 - 870°C)
Carbon Steel	800°F (425°C)
Brass	500°F (260°C)
Copper	600°F (315°C)
Aluminum	800°F (425°C)
Monel	1500°F (815°C)
Nickel	1400°F (760°C)
Inconel	2000°F (1100°C)

 

Facing Material	Max. Temperature	Pressure at Room Temperature
		Min. Mpa (PSI)	Max. Mpa (PSI)
Flexible Graphite	500°C (932°F)	17 (2500)	500 (72500)
Non-asbestos	400°C (752°F)	23 (3300)	500 (72500)
PTFE	260°C (500°F)	17 (2500)	500 (72500)