homeAbout_Us1Our_ProductsContact_Us
masthead_text
Please wait while JT SlideShow is loading images...
Photo Title 1Photo Title 2Photo Title 3

Star 21 International Pte Ltd
No.48 Toh Guan Road East
#09-99 Enterprise Hub
Singapore 608586

Tel  : +65 6567 0972
Fax : +65 6567 0629

btn_enquiry
6567 0972
Spiral Wound Gaskets
Style : 440

Flexiteck Spiral Wound Gaskets are manufactured in Round, Obround, Square, Oval, Diamond and Pear shapes. Sizes : All sizes available for ANSI, API, JIS, MSS & DIN Flanges.

Suitable for use across a wide pressure range and is therefore virtually universally applicable. Can be use to seal fluid pressures up to 250 bar and cryogenic temperatures as low as -200ºC and up to elevated temperatures of 1000ºC.

products_spiral_01Due to its sturdy design, the spiral wound gaskets is simple to install without causing damage. The outer guide ring serves to locate the spiral element centrally on the flange faces and prevent blow-out. By combining different winding materials and metals, the gasket can be tailored to a wide variety of operating conditions. Due to its non-adhesive character, the gasket is easy to remove after service. The gasket does not cause any damage to the flange faces.

 



products-spirial11Flexiteck Spiral Wound Gaskets are manufactured in                               
Round, Obround, Square, Oval, Diamond and Pear                               
shapes.                               
Sizes : All sizes available for ANSI, API,                                
JIS, MSS & DIN Flanges.                               

Is suitable for use across a wide pressure range and is therefore virtually universally applicable.                               

Can be use to seal fluid pressures up to 30Mpa(305bar) and cryogenic temperatures as low as -200C and up to elevated temperatures of 1000 C.               

Due to its sturdy design the spiral wound gaskets is simple to install without causing demage.                               

The outer guide ring serves to locate the spiral element centrally on the flange faces and prevent blow-out. By combining different winding materials and metals the gasket can be tailored to a wide variety of operating conditions.                               
Due to its non-adhesive character the gasket is easy to remove after service. The gasket does not cause any damage to the flange faces.

products-spirial12

Types of Gaskets                               

1    Basic Type (R)                           

consists of filler and V-shaped metal wound into a spiral shape by welding at the beginning and end of the spiral wind. Used for male & female type    flanges and tongue & groove type flanges.                           

2    Inner ring Type (RlR)                           

Identical to (R), but fitted with an inner ring.                           

3    Outer Ring Type (CG)                           

The standard spiral wound gasket type consisting of a wound component fitted with an outer centring ring.                           

4    Inner and Outer Ring Type (CGl)                           

An inner ring is added to the basic type gasket with outer ring, inner ring protects the gasket from protrusion and deformation during tightening.

products-spirial13

Colour Code on Outer Ring (Centering)                       

Green - SS316L/Graphite                Deep Blue - SS321/Graphite        
Red - SS316L/Asbestos                  Orange - Monel/Graphite        
Yellow - SS316L/PTFE                     Beige - Hastelloy/Graphite        
Black - Duplex/Graphite                    Purple - Titanium/Graphite        
Brown - SS347/Graphite                  Silver - Alloy/Graphite        
Pink - SS304L/Graphite                    White - Inconel/incoloy/Graphite        
Turquoise - Nickel/Graphite             Lt. Blue - SS317L/Graphite        
Off white - SS316L/Ceramic             Lt. Green - SS316L/MICA


TYPES OF SPIRAL WOUND GASKETS

products-spirial8


DIMENSIONS

Normally supplied as follows:

products-spirial9


GASKETS COMPRESSION & CHOICE OF THICKNESS

products-spirial10


FLANGE STANDARDS

Flexiteck spiral wound gaskets can be manufactured in accordance with all relevant gasket standards to suit the following flange designations :                           
ANSI B16.5 / API 601/ ASME 16.20                           
BS 1560 / BS3381                           
BS 10                           
API 605 (ASME B16.47 SERIES B)                           
MSS SP 44 (ASME B16.47 SERIES A)                           
BS 4504                           
DIN FLANGES                           
JIS FLANGES                           
FRENCH NF STANDARD                           

N.B. Gaskets for non-standard flanges are also readily available.