Winters PFP Premium Stainless Steel Liquid Filled Pressure GaugeDescription & Features: • Liquid filled stainless steel case protects against vibration and pulsation
• Bayonet ring
• Highly accurate
• Back, bottom, or panel mounted
• Stainless steel or brass wetted parts
• Dry case available
• ASME B40.100 compliant
• CRN registered
• 5 year warranty Applications: • Outdoor and severe ambient and process conditions
• Use where harmful vibration and pulsation are present
• Hydraulic equipment, pressure washers, oil field equipment, pumps, compressors and process systems Download specifications and order info Custom order engineering part number
| | Stainless Steel Internals
| Brass Internals
| | Dial | 2.5” (63mm), 4” (100mm), 6” (150mm) white aluminum with black and red markings | 4” (100mm) white aluminum with black and red markings | | | | | | Case | AISI 304 SS | AISI 304 SS | | | | | | Lens | Polycarbonate | Polycarbonate | | | | | | Ring | AISI 304 SS | AISI 304 SS | | | | | | Socket | 316 SS
2.5", 4": Welded one-piece socket
| OT 58 brass | | | | | | Connection | 1/4” NPT or 1/2” NPT standard
2.5” (63mm): 1/4” NPT standard only | 1/4” NPT or 1/2” NPT standard | | | | | | Bourdon Tube | 316 SS, drawn seamless | Phosphor bronze | | | | | | Movement | 304 SS
4” (100mm): Over/under stops (optional) | OT 59 brass | | | | | | Pointer | 2.5” (63mm): Aluminum, anodized black
4” (100mm), 6” (150mm): Aluminum, anodized black, micrometer adjustable | 4” (100mm) aluminum, anodized black, micrometer adjustable | | | | | | Welding | TIG | Silver alloy | | | | | | Fill Liquid | Glycerin | Glycerin | | | | | | Over-Pressure Limit | 30% for pressures up to 600 psi (4,147 kPa), 15% for pressures over 600 psi (4,147 kPa) | 25% for pressures up to 1,400 psi (9,653 kPa),
15% for pressures over 1,400 psi (9,653 kPa) | | | | | | Gasket Material | 2.5” (63mm): Buna N for case, block seal, and lens seal (silicone rubber option)
4” (100mm), 6” (150mm): EPDM | Buna N for socket, lens,
filling plug and blow-out vent (silicone rubber option) | | | | | | Working Pressure | Maximum 75% of full scale value | Maximum 75% of full scale value | | | | | | Ambient/Process Temperature | Dry: -40°F to 200°F (-40°C to 93°C)
Glycerin filled: -4°F to 150°F (-20°C to 65°C) | Dry: -40°F to 200°F (-40°C to 93°C)
Glycerin filled: -4°F to 150°F (-20°C to 65°C) | | | | | | Accuracy | 2.5” (63mm): ±1.5% of full scale
4” (100mm), 6” (150mm): ±1% ANSI/ASME Grade 1A | 4” (100mm): ±1% ANSI/ASME Grade 1A | | | | | | Enclosure Rating | IP66 , EN60529-1 (IEC529-1) | IP66 , EN60529-1 (IEC529-1) |
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