Yokogawa 316 SST / Hastelloy C-276
The SDL-SHC is a sensor diaphragm material option for Yokogawa's SDL series differential pressure transmitters. This specific code designates a wetted parts combination of 316 stainless steel (SST) and Hastelloy C-276, providing enhanced corrosion resistance for demanding process environments. The use of Hastelloy C-276, a nickel-molybdenum-chromium alloy, is particularly suited for applications involving aggressive chemicals, chlorides, and oxidizing agents, while 316 SST offers robust general corrosion resistance. This material selection ensures long-term reliability and measurement accuracy in harsh industrial conditions. The SDL-SHC option is factory-configured and must be specified at the time of transmitter order.