Flanged Seals

Diaphragm Seal Flush Type DF acc. to EN 1092-1
Diaphragm Seal Flush Type DF acc. to EN 1092-1

Diaphragm Seal Flush Type DF acc. to EN 1092-1

The Ashcroft® type DF flanged diaphragm seals or isolation devices protect pressure measuring instruments.

Diaphragm MaterialFlange MaterialFlange Rating
Variety of metallic and non-metallic wetted materialsStainless Steel 316LPN10, PN16, PN25, PN40, PN63 or PN100
Diaphragm Seal Flush Type DF acc. to ASME B16.5
Diaphragm Seal Flush Type DF acc. to ASME B16.5

Diaphragm Seal Flush Type DF acc. to ASME B16.5

The Ashcroft® type DF flanged diaphragm seals or isolation devices protect pressure measuring instruments.

Diaphragm MaterialFlange MaterialFlange Rating
Variety of metallic and non-metallic wetted materialsStainless Steel 316L100, 300, 600, 900, 1.500 or 2.500
Diaphragm Seal Flush Type DFE acc. to EN 1092-1
Diaphragm Seal Flush Type DFE acc. to EN 1092-1

Diaphragm Seal Flush Type DFE acc. to EN 1092-1

The Ashcroft® type DFE flanged diaphragm seals or isolation devices protect pressure measuring instruments.

Diaphragm MaterialFlange MaterialFlange Rating
Variety of metallic wetted materialsStainless Steel 316LPN10, PN16 or PN25
Diaphragm Seal Flush Type DFE acc. to ASME B16.5
Diaphragm Seal Flush Type DFE acc. to ASME B16.5

Diaphragm Seal Flush Type DFE acc. to ASME B16.5

The Ashcroft® type DFE flanged diaphragm seals or isolation devices protect pressure measuring instruments.

Diaphragm MaterialFlange MaterialFlange Rating
Variety of metallic wetted materialsStainless Steel 316L150, 300 or 600
702-703 Flanged High Displacement Diaphragm Seals
702-703 Flanged High Displacement Diaphragm Seals

702-703 Flanged High Displacement Diaphragm Seals

The Ashcroft® 702 and 703 high-displacement diaphragm seals or isolation devices are used with low pressure or differential pressure gauges with low differential pressure and elevated static pressure.

Diaphragm MaterialBottom Housing MaterialFlange Rating
Variety of metallic and non-metallic wetted materialsVariety of metallic and non-metallic materials150, 300, 600
102-103 Flanged Diaphragm Seals
102-103 Flanged Diaphragm Seals

102-103 Flanged Diaphragm Seals

The Ashcroft® type 102 and 103 flanged diaphragm seals or isolation devices protect pressure measuring instruments.

Diaphragm MaterialBottom Housing MaterialFlange Rating
Variety of metallic wetted materialsVariety of metallic and non-metallic materials150, 300, 600, 900 or 1500
106 In-Line Flanged Diaphragm Seals
106 In-Line Flanged Diaphragm Seals

106 In-Line Flanged Diaphragm Seals

The Ashcroft® 106 in-line flanged diaphragm seal or isolation device protects pressure measuring instruments.

Diaphragm MaterialBottom Housing MaterialFlange Rating
Variety of metallic and non-metallic wetted materialsVariety of metallic and non-metallic materials150
202-203 Flanged Diaphragm Seals
202-203 Flanged Diaphragm Seals

202-203 Flanged Diaphragm Seals

The Ashcroft® 202 and 203 diaphragm seals or isolation devices protect pressure measuring instruments.

Diaphragm MaterialBottom Housing MaterialFlange Rating
Variety of metallic wetted materialsVariety of metallic and non-metallic materials150, 300, 600, 900 or 1500
206 In-Line Flanged Diaphragm Seals
206 In-Line Flanged Diaphragm Seals

206 In-Line Flanged Diaphragm Seals

The Ashcroft® 206 in-line flanged diaphragm seal or isolation device protects pressure measuring instruments.

Diaphragm MaterialBottom Housing MaterialFlange Rating
Variety of metallic and non-metallic wetted materialsVariety of metallic and non-metallic materialsFlange Class: 150
302-303 Flanged Diaphragm Seals
302-303 Flanged Diaphragm Seals

302-303 Flanged Diaphragm Seals

The Ashcroft® 302 and 303 diaphragm seals or isolation devices protect pressure measuring instruments.

Diaphragm MaterialBottom Housing MaterialFlange Rating
Viton, Teflon, KalrezVariety of non-metallic materials150, 300, 600, 900 or 1500
402-403 Flanged All-Weld Diaphragm Seals
402-403 Flanged All-Weld Diaphragm Seals

402-403 Flanged All-Weld Diaphragm Seals

The Ashcroft® 402 and 403 flanged all-weld diaphragm seals or isolation devices protect pressure measuring instruments.

Diaphragm MaterialBottom Housing MaterialFlange Rating
Variety of metallic wetted materialsVariety of metallic materials150, 300, 600, 900 or 1.500
Truncated Type Flanged Diaphragm Seal Type DT acc. to EN 1092-1
Truncated Type Flanged Diaphragm Seal Type DT acc. to EN 1092-1

Truncated Type Flanged Diaphragm Seal Type DT acc. to EN 1092-1

The Ashcroft® truncated type DT flanged diaphragm seals or isolation devices protect pressure measuring instruments.

Tubus and Diaphragm MaterialFlange MaterialFlange Rating
Tubus: Stainless steel 316L; Diaphragm: Stainless Steel 316L or Hastelloy C-276Stainless Steel 316L150, 300, 600, 900 or 1.500
Truncated Type Flanged Diaphragm Seal Type DT acc. to ASME B16.5
Truncated Type Flanged Diaphragm Seal Type DT acc. to ASME B16.5

Truncated Type Flanged Diaphragm Seal Type DT acc. to ASME B16.5

The Ashcroft® truncated type DT flanged diaphragm seals or isolation devices protect pressure measuring instruments.

Tubus and Diaphragm MaterialFlange MaterialFlange Rating
Tubus: Stainless steel 316L; Diaphragm: Stainless Steel 316L or Hastelloy C-276Stainless Steel 316L150, 300, 600, 900 or 1.500