NOSHOK, Inc.
Type 25/25H Standard and Elevated Pressure, Non-Replaceable Diaphragm Seals

Series Overview
- Designed to isolate the pressure measuring instrument from corrosive or viscous process media
- Utilize an all welded, all metallic housing design to eliminate potential leak paths
- For use with gauges with dial sizes of 2-1/2" and smaller, and pressure ranges no less than 100 psig
- Housing and diaphragm offered in a variety of materials to suit most applications
- A flushing port is available to clean wetted areas and prevent process media build up
Documents
| Instrument Connection Size | Diaphragm Material | Process Connection Size | Optional Flushing Connection |
|---|---|---|---|
| 1/4 in | 316 Stainless Steel | 1/4 in | - |
| 1/4 in | 316 Stainless Steel | 1/4 in | National Pipe Thread (NPT) |
| 1/4 in | 316 Stainless Steel | 1/2 in | - |
| 1/4 in | 316 Stainless Steel | 1/4 in | - |
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