Winters
PFQ Stainless Steel Liquid Filled Pressure Gauge and PFQ-LF Lead Free Liquid Filled Pressure Gauge Description & Features:  • Pulsation resistant, liquid filled stainless steel case
• Glycerin filled standard
• Brass or lead free brass and stainless steel internals
• Restricted orifice
• Crimp-On bezel
• Single (psi) or dual scale (psi/kPa)/(psi/bar) available
• Optional U-Clamps and front flanges
• Dry case available
• ASME B40.100 compliant
• CRN registered
• 5 year warranty Applications: • Ideal for pumps, compressors, hydraulic presses, machinery, pneumatic equipment and motors in harsh environments Download PFQ specifications and order info Download PFQ-LF specifications and order info Dwonload Lead Free Certificate of Conformance Custom order engineering part number
| Dial | 1.5" (40mm), 2" (50mm), 2.5" (63mm), 4" (100mm), white aluminum with black and red markings | | | | | Case | AISI 304 SS | | | | | Lens | Polycarbonate | | | | | Ring | AISI 304 SS, Crimp-On | | | | | Socket | PFQ: OT 58 brass or AISI 316 SS
PFQ-LF: Lead free brass | | | | | Connection | 1/8”, 1/4” NPT or 1/2” NPT standard with restricted orifice | | | | | Fill Liquid | Glycerin | | | | | Bourdon Tube | 1.5” (40mm), 2" (50mm): Phosphor bronze C or coil shaped for brass socket
SS C or coil shaped for 316 SS socket
2.5” (63mm), 4” (100mm): Phosphor bronze or lead free phosphor bronze C or coil shaped for brass socket, AISI 316 SS C or coil shaped for 316 SS socket | | | | | Movement | OT 59 brass or SS | | | | | Pointer | Aluminum, anodized black | | | | | Welding | Brass: Silver Alloy, 316SS: TIG | | | | | Over-Pressure Limit | 25% for pressures up to 1,400 psi (9,653 kPa),
15% for pressures over 1,400 psi (9,653 kPa) | | | | | Gasket Material | Silicone rubber for socket; EPDM for lens, filling plug and blow-out vent | | | | | Working Pressure | 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) | | | | | Accuracy | 1.5” (40mm), 2" (50mm): ±2.5% of full scale
2.5” (63mm), 4” (100mm): ±1.5% of full scale | | | | | Enclosure Rating | IP65 |
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