![402-403 Flanged All-Weld Diaphragm Seals](http://tristatemeter.com/cdn/shop/products/402-403flanged_{width}x.gif?v=1591821550)
The Ashcroft® 402 and 403 flanged all-weld diaphragm seals or isolation devices protect pressure measuring instruments.
Diaphragm Material | Bottom Housing Material | Flange Rating |
Variety of metallic wetted materials | Variety of metallic materials | 150, 300, 600, 900 or 1500 |
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