Spiral wound gasket for EN flange connection

Spiral wound gasket for EN flange connection

  • Certificate: ISO
  • Standard: EN 1514-2, GB/T 4622.2, HG/T 20610
  • Type: With centering ring (Type C),
    or with centering ring and inner ring (Type D)
  • Thickness: T=4.5mm, T1=3.0mm
  • Color: Plain, yellow, green, etc.

Product Details

Spiral wound gasket for EN flange connection is constructed by metal winding on filler, with centering ring and (or not) inner ring. Under the bolt pressing force, the gasket fills the gap between the flange sealing faces to achieve the sealing purpose.

Available size for type C and type D gasket (PN 16 flange)

Size Flange type Ref. No.
1/2″ / DN15 / 21.3mm PN 16, FF / RF N9901
3/4″ / DN20 / 26.9mm PN 16, FF / RF N9902
1″ / DN25 / 33.7mm PN 16, FF / RF N9903
1-1/4″ / DN32 / 42.4mm PN 16, FF / RF N9904
1-1/2″ / DN40 / 48.3mm PN 16, FF / RF N9905
2″ / DN50 / 60.3mm PN 16, FF / RF N9906
2-1/2″ / DN65 / 76.1mm PN 16, FF / RF N9907
3″ / DN80 / 88.9mm PN 16, FF / RF N9908
4″ / DN100 / 114.3mm PN 16, FF / RF N9909
5″ / DN125 / 139.7mm PN 16, FF / RF N9910
6″ / DN150 / 165.1 / 168.3mm PN 16, FF / RF N9911
8″ / DN200 / 219.1mm PN 16, FF / RF N9912
10″ / DN250 / 273.0mm PN 16, FF / RF N9913
12″ / DN300 / 323.9mm PN 16, FF / RF N9914
14″ / DN350 / 355.6mm PN 16, FF / RF N9915
16″ / DN400 / 406.4mm PN 16, FF / RF N9916
18″ / DN450 / 457.0mm PN 16, FF / RF N9917
20″ / DN500 / 508.0mm PN 16, FF / RF N9918
24″ / DN600 / 610.0mm PN 16, FF / RF N9919

Available size for type C and type D gasket (PN 25 flange)

Size Flange type Ref. No.
1/2″ / DN15 / 21.3mm PN 25, FF / RF N9921
3/4″ / DN20 / 26.9mm PN 25, FF / RF N9922
1″ / DN25 / 33.7mm PN 25, FF / RF N9923
1-1/4″ / DN32 / 42.4mm PN 25, FF / RF N9924
1-1/2″ / DN40 / 48.3mm PN 25, FF / RF N9925
2″ / DN50 / 60.3mm PN 25, FF / RF N9926
2-1/2″ / DN65 / 76.1mm PN 25, FF / RF N9927
3″ / DN80 / 88.9mm PN 25, FF / RF N9928
4″ / DN100 / 114.3mm PN 25, FF / RF N9929
5″ / DN125 / 139.7mm PN 25, FF / RF N9930
6″ / DN150 / 165.1 / 168.3mm PN 25, FF / RF N9931
8″ / DN200 / 219.1mm PN 25, FF / RF N9932
10″ / DN250 / 273.0mm PN 25, FF / RF N9933
12″ / DN300 / 323.9mm PN 25, FF / RF N9934
14″ / DN350 / 355.6mm PN 25, FF / RF N9935
16″ / DN400 / 406.4mm PN 25, FF / RF N9936
18″ / DN450 / 457.0mm PN 25, FF / RF N9937
20″ / DN500 / 508.0mm PN 25, FF / RF N9938
24″ / DN600 / 610.0mm PN 25, FF / RF N9939

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