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Stainless Steel Liquid Filled Pressure Gauge

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Stainless Steel Liquid Filled Pressure Gauge

Stainless Steel Liquid Filled Pressure Gauge
Model No: PFQ

Pulsation resistant, liquid filled stainless steel case

Glycerin filled standard

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

CRN registered

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: OT 58 brass or AISI 316 SS

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 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

Ideal for pumps, compressors, hydraulic presses, machinery, pneumatic equipment and motors in harsh environments