Ashcroft 50-100SB 02T Diaphragm Seal

Ashcroft's 50-100SB 02T Diaphragm Seal is a diaphragm-seal assembly that uses a 1/4 in NPT female instrument connection (02T) to couple to pressure gauges and transmitters while isolating the sensing element from process media. It sits within Ashcroft's threaded diaphragm-seal line designed to protect pressure measuring instruments, helping maintain accuracy in challenging process conditions. The 02T designation identifies the connection size as 1/4 NPT female, and Ashcroft data sheets note CK - 50 cSt silicone as one of the fill-fluid options commonly available for these assemblies. For exact specifications—dimensions, materials, and compatibility—consult Ashcroft's data sheets for threaded diaphragm seals (100/101, 200/201, 300/301 families) and the 02T ordering code.