Specifications 1-made by imported high quality graphite material

2-lower price, no middlemen

3-professional manufacturing skills&easy install

Available in a full range of styles and materials, our spiral wound gaskets are manufactured in accordance with ASME B16.20 for use in all industry flanges, including ASME/ANSI B16.5, ASME B 16.47, Series A & B. American Seal & Packing assures strict adherence to these specifications as routine inspection procedures are applied throughout the manufacturing process. In addition, we maintain trace ability of all materials used in our gasket construction to provide material certifications as required.

Normal Pressure: from 150LBS to 2500LBS
Normal Diameter: from  1/2'' to 60''
Technical Benefits: >Metallic winding suited for cyclic loading
                                     >Outer ring center gasket
                                     >Inner/outer ring provides additional blow-out strength
                                     >Inner/outer ring provides a compression stop
                                     >Prevents flange erosion
                                     >Prevents inward buckling
                                     >Reduces turbulent flow
                                     >Recommended for high pressure/temperature applications
Applicable Standards: >ASME B16.20
                                           >BS, JIS,DIN
                                           >Suited for ASME B16.47 series A/B flanges
Usage: Flat and raised faced diameter flanges up to and inclusive of Class 2500. The production as the picture shown above is made from carbon steel (outer ring material), high quality flexible graphite and stainless steel 304 (filler material), no inner ring.      

Profile	Products	Style	Flange	Example
	SWG with outer ring	RS1-CG	Raised  face / Flat face	304+ABS/CS

  Application:     Type Style Flange For example

Basic type RS1-R Tongue/Groove 304+F. G
SWG with inner ring RS1-RIR Male&Female 304/304+F. G
SWG with outer ring RS1-CG Raised/Flat face 304+ABS/CS
SWG with inner&outer ring RS1-CGI as above 304/304+F. G/CS

  Production Line:   Laser Cutting==>Dividing&Cutting==>Shearing==>Punching==>Bending==>Slot Milling==>Winding==>Assembly==>Packaging   Working Shop:   Packing Details:   why choose us? 1) Any inquiries will be replied within 24 hours 2) Professional manufacturer.Welcome to visit our website: 3)genuine products with excellent quality 4)provide after sales service as the customer's requirement and needs 5) provides just-in-time delivery with its streamlined supply chain 6)less cost of purchase:   Rilson is a direct importer and agent of many manufacturers around global, so there are no intermediary costs involved.     Company information 1,pecializes in developing sealing materials and gaskets about 15 years. 2, located in the south of Hangzhou Bay, near Hangzhou and Ningbo. 3,convenient transportation and good geographic advantages. 
4, high quality products and service and reasonable prices. 5,customers all  over the world.   Ordering  Information   When ordering gaskets please specify the following: Gasket style and number Material Nominal pipe size and pressure rating or specific gasket dimensions         Note: the photo above shows a small selection of our company, which carried to suit our customers' individual requirements. we look forward to being of service.     If you are interested in our products, please feel free to contact with me directly, thank you!