102-103 Flanged Diaphragm Seals
- Certificates & Approvals
The Ashcroft® type 102 and 103 flanged diaphragm seals or isolation devices protect pressure measuring instruments. Used when process compatibility is required, these are also applied when media exhibits high temperature or the potential to clog an instrument connection. Ideal for satisfying many challenging applications.
- Wide selection of diaphragm and lower housing materials
- Diaphragm threaded to top housing
- Flush port (type 103) provides easy cleaning / flushing due to process media prone to clogging
Type 102: flanged
Type 103: flanged with flushing port
- Process size: 1/2" to 3"
- Flange rating: 150, 300, 600, 900 & 1500 class
The type 102/103 diaphragm seals are ideal where process protection is essential:
- Oil and Gas
- Chemical and Petrochemical
- Water and Wastewater
- Oil and Gas Fracking
- NACE Compliant Processes (Sour Gas Separation)
- Biogas and Biodiesel
Certificates & Approvals
The Ashcroft® T5500 stainless steel pressure gauge has become an industry standard.
The Ashcroft® 1115A and 1115P capillary lines are utilized when instruments need to be removed from direct contact with the installation point due to elevated process temperature, pressure spikes or design specifications.