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WIKA Type 21X.34 Process Pressure Gauge
Solid Front/Blow Out Back Safety Case
Field Liquid - Fillable
Copper Alloy Wetted Parts
Specifically designed for the chemical and petroleum processing industries. WIKA Type 21X.34 process pressure gauges have the construction, materials, and engineering it takes to withstand rugged conditions. They are engineered to deliver years of accurate service, while withstanding vibration, corrosive media, corrosive environments and
a wide range of temperature extremes.
| Standard Features
- Nominal Case Size: 4½" (115 mm)
- Case Material: Black- fiberglass reinforced thermoplastic (POCAN)
- Wetted Parts: Copper alloy
- Window Type & Material: Acrylic
- Removable Window: Yes, threaded ring
- Dial Material: White aluminum
- Bezel Ring Type & Material: Threaded ring
- Liquid Fillable Gauge: Yes
- Case-to-Socket O-ring Material: Viton
- "Other" Gaskets/O-ring Types & Materials:
Window gasket: BUNA-N, membrane: EPDM
- Pointer Material/Type: Black aluminum- adjustable
- Adjustable Pointer: Yes, under window
- Accuracy: +0.5% of span ASME B40.100 Grade 2A
- Connection Locations: LM (Lower Mount)
- Media Operating Temperature: Max. 150°F
- Ambient Operating Temperature: -40°F to 140°F dry;
-4°F to 140°F-glycerine case fill; -40°F to 140°F- silicone case fill
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