These gauges are built with a freeze- and clog-resistant internal seal that creates a barrier between the process media, the gauge, and its wetted parts without additional components. They resist freezing when used with low-temperature process media and will not get clogged with materials like wastewater or wood pulp. They are a good choice when limited space or other installation and service considerations make a separate external diaphragm seal an impractical option. The liquid-filled case reduces the impact of vibration or pulsation in harsh environments.

These gauges feature a female-threaded mini-isolator diaphragm seal with 316 stainless steel wetted parts and an internal thread that mounts to a male-threaded connection on a process. The diaphragm protects the gauge from damage and contamination and helps increase its life. They are compatible with applications such as processing wastewater or wood pulp.

These gauges feature a male-threaded mini-isolator diaphragm seal that mounts to a female-threaded connection on a process. The diaphragm protects the gauge from damage and contamination and helps increase its life. They are often used in demanding applications with media like chemicals, wastewater, and wood pulp.

These gauges are built with a thermoplastic seal that isolates and protects pressure instruments against clogging or contamination due to suspended solids or highly viscous fluids, increasing the life of the gauge.

These process gauges are built with mini-seal and 316L stainless steel wetted parts to resist contamination or damage and extend the overall life of the gauge.

These gauges have a nickel alloy C-276 mini-seal that protects the gauge from corrosion, pitting, and other damage. They are commonly used for applications requiring protection from solids and chemicals like chlorine, sulfuric acid, and hydrofluoric acid which may not be compatible with stainless steel or brass/bronze wetted parts.