Ashcroft Flanged Diaphragm Seals

  • Broad selection of materials for meeting various service applications, including Teflon, Viton and Kalrez diaphragms.
  • Elastomeric diaphragm is clamped securely between the top and bottom housings by clamp rings, assuring positive seal.
  • Top housing is contoured to match diaphragm, minimizing distortion of the diaphragm should the pressure instrument be removed.
  • Continuous duty.
  • Fill/bleed connection is standard.
  • Top housing and diaphragm are nonremovable.
  • Teflon, Viton and Kalrez diaphragms available in threaded and flanged inlet connection

Model Index for Diaphragm Seals

Type 102

Ashcroft Type 102 Capsule Diaphragm Seals

Raised Face Flanged
 The diaphragm seal is attached to the process by means of a flange as specified in ASME B16.5

Type 202

202 Flanged Diaphragm Seals

Raised Face Flanged
 The diaphragm seal is attached to the process by means of a flange as specified in ASME B16.5

Type 302

302-303 Flanged Diaphragm Seals

Raised Face Flanged
The diaphragm seal is attached to the process by means of a flange as specified in ASME B16.5

Type 402, 403

Type 402, 403 Flanged Diaphragm Seal Welded

Flanged Diaphragm Seal Welded

 

Type 702, 703

740-741 High-Displacement Diaphragm Seals

Flanged High Displacement Welded Seal