4.5" Black Al Differential Pressure Gauge, 25 psid

FEATURES | Connections: (2) 1/4'' NPT female, back-standard; (2) 1/4'' NPT female, side-optional; (2) 1/2'' NPT female, back-optional; <2> 1/2'' NPT female, side-optional | Sensing element internal wetted parts: ceramic magnet and 316 stainless steel | Sensor housing: 316L stainless steel-standard; 316L stainless steel and black anodized aluminum-standard | Elastomers(O-rings): Viton-standard; Buna N-optional; Ethylene propylene-optional | Case & Bezel: Reinforced plastic | Window: acrylic-standard; laminated safety glass-optional | Dial: white aluminum with black lettering | Pointer: black aluminum | Standard scale: PSID | Dial case filling: Type 703.04 glycerine (standard) |This piston-style differential pressure gauge is designed for use with clean liquid or gaseous media where high differential pressure/static process pressures are required. The unit is suitable for measuring pressure drops across a variety of devices, including filters, strainers, separators, and heat exchangers.