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Bonded seals

Bonded seal

  • Product description: Metal Gasket Dowty Washer Bonded Seals manufacturer
  • INQUIRY

The bonded seal is a metal washer with a vulcanized rubber insert for use in high pressure applications where other means of sealing are unsuitable.

Bonded seals are now available in self centralising form, which eliminates seal offset and makes for easier installation.

Available in Imperial and Metric sizes and various metals and sealing materials to suit your application.

Available Materials: Viton, NBR, Silicone, EPDM....other materials on request.


订货号 Order no. 适用螺纹加HZ 尺寸 SIZE
英制(Bitish) d D H F
BS/A 8.64 G5/16 8.64  14.22  1.50  6.10 
BS/A 1037 G1/8 10.37  15.88  2.00  8.50 
BS/A 13.74 G1/4 13.74  20.57  2.00  11.40 
BS/A 17.30 G3/8 17.30  23.80  2.00  14.90 
BS/A 21.54 G1/2 21.54  28.58  2.50  18.50 
BS/A 23.49 G5/8 23.49  31.75  2.50  20.60 
BS/A 27.05 G3/4 27.05  34.93  2.50  23.88 
BS/A 30.81 G7/8 33.80  42.80  2.50  30.30 
BS/A 33.89 G1 30.81  38.10  2.50  27.89 
BS/A 42.90 G1-1/4 42.90  52.38  2.50  38.95 
BS/A 42.90 G1-1/4 42.90  52.38  3.25  38.95 
BS/A 48.44 G1-1/2 48.44  58.60  2.50  44.86 
BS/A 48.44 G1-1/2 48.44  58.60  3.25  44.86 
BS/A 60.58 G2 60.58  73.03  2.50  56.67 
BS/A 60.58 G2 60.58  73.03  3.25  56.67 
BS/A 89.09 G3 89.09  101.47  3.40  85.40 
订货号 Order no. 适用螺纹 (Applicable Thread) 尺寸(Size)
d D H F
BS/A 4.50 M4 4.50  4.57  1.00  3.40 
BS/A 5.70 M5 5.70  9.00  1.00  4.50 
BS/A 6.70A M6 6.70  11.00  1.00  4.70 
BS/A 8.70 M8 8.70  13.00  1.00  6.40 
BS/A 10.70 M10 10.70  16.00  1.50  8.05 
BS/A 12.70 M12 12.70  18.00  1.50  9.73 
BS/A 14.70 M14 14.70  22.00  1.50  11.38 
BS/A 16.70 M16 16.70  24.00  1.50  13.41 
BS/A 18.70 M18 18.70  26.00  1.50  14.76 
BS/A 20.70 M20 20.70  28.00  1.50  16.76 
BS/A 22.70 M22 22.70  30.00  2.00  18.74 
BS/A 24.70 M24 24.70  32.00  2.00  20.11 
BS/A 26.70 M26 26.70  35.00  2.00  22.30 
BS/A 27.20 M27 27.20  36.00  2.00  23.30 
BS/A 31.0 M30 31.00  39.00  2.00  25.70 
BS/A 34.30 M33 34.30  43.00  2.00  28.70 
BS/A 36.70 M36 36.70  46.00  2.00  31.10 
BS/A 40.0 M39 40.00  51.00  2.50  34.10 
BS/A 42.70 M42 42.70  53.00  3.00  36.50