Description & Features: • Constructed with a welded diaphragm placed at the end of the male NPT connection, eliminating the normal diaphragm chamber where solidification of the process media may render the seal inoperable Rugged and suitable for the most severe process applications CRN registered 1 year warranty Suitable for any process where freezing or solidification of the pressure media is a concern Specifications Housing Minimum Operating Pressure Maximum Operating Pressure Gauge Connection Process Connection Process Temperature /4” NPT female /4” NPT male Diaphragm Seals Order Codes (products in bold are normally in stock) /4" NPTF x 3/4” NPTM D15992 Option suffix for above order code only: SF-D = Silicone fill (seal only) WINTERS INSTRUMENTS