Winters Premium Pressure Gauges are liquid filled and constructed from stainless steel. This gauge has a 2 1/2 in. face with a 1/4 in. bottom mounting stem. Features Liquid filled stainless steel case protects against vibration and pulsation Bayonet ring Highly accurate Under and overload stops Stainless steel or brass wetted parts Restrictor screw standard on dual scale (optional on single scale) Dry case available ASME B40.100 compliant (EN837-1 available) CRN registered 5 year warranty Specifications Dial: 2 1/2 in. (63mm) Case: 304 SS Lens: Polycarbonate, High pressure BSP(G) and HP: Tempered safety glass Ring: AISI 304 SS Socket: 316L SS, Welded one-piece socket Connection: 1/4 in. NPT Bourdon Tube: 316L SS, drawn seamless Movement: 304 SS (under and overload stops 4 in. to 6 in.) Pointer: 2 1/2 in. (63mm) Aluminum, anodized black Welding: Laser welded socket to case Fill Liquid: Glycerin Over Pressure Limit 25 % for pressure up to 1,450 PSI (9,998 kPa) 15 % for pressure over 1,450 PSI (9,998 kPa) Socket Gasket: Welded Fill Plug: Nitrile Rubber -N (silicone rubber option) Lens Ring Gasket: Nitrile Rubber (silicone rubber option) Working Pressure: Maximum 75% of full scale value Ambient Temperature: Glycerin filled: -4°F to 150°F (-20°C to 65°C) Process Temperature: -40°F to 250°F (-40°C to 120°C) Accuracy: +/- 1.5% of full scale value Enclosure Rating: NEMA 4X/IP66, EN60529-1 (IEC529-1) Applications Outdoor and sever ambient and process conditions Use where harmful vibration and pulsation are present Hydraulic equipment, oil field equipment, pumps, compressor and process industries Downloads PFP Series Product Specifications (PDF Download) PFP Series 2.5 Bottom Mount Technical Drawing (PDF Download)
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