Combining sensitive elastic element and heavily constructed containment vessel, DDS-Series can control differential pressure (DP) from 0/6–0/150 in. of water on pressure lines up to 1,500 psi. UL-Listed, NEMA 4, watertight and NEMA 7, explosionproof versions are available with choice of electrical switches, wetted materials, and setpoint options. Encased in cast-aluminum housing, switches employ near frictionless switching mechanism for optimal repeatability.
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