PFP PREMIUM STAINLESS STEEL LIQUID FILLED PRESSURE GAUGE

PFP PREMIUM STAINLESS STEEL LIQUID FILLED PRESSURE GAUGE

DESCRIPTION & FEATURES

  • Liquid-filled stainless steel case provides protection against vibration and pulsation.
  • Bayonet ring ensures a secure and durable design.
  • Highly accurate for precision measurement.
  • Available in back, bottom, or panel mount configurations.
  • Under and overload stops enhance durability.
  • Ventable plug on 2.5” to 4.5” stainless steel, 4.5” brass bottom mount, and 4” stainless steel back mount gauges.
  • Stainless steel or brass wetted parts for compatibility with different media.
  • Restrictor screw standard on dual scale models (optional on single scale).
  • Dry case option available for applications requiring non-liquid-filled gauges.
  • ASME B40.100 & EN837-1 compliant, RoHS compliant (for SS internals), and CRN registered.
  • 5-year warranty for reliability and long-term use.

Applications

  • Designed for outdoor and severe ambient/process conditions.
  • Suitable for use where harmful vibration and pulsation are present.
  • Ideal for hydraulic equipment, pressure washers, oil field equipment, pumps, compressors, and process systems.
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SPECIFICATIONS

  Stainless Steel InternalsBrass Internals
Dial2.5” (63mm), 4” (100mm), 4.5″ (115mm), 6” (150mm) white aluminum with black and red markings4” (100mm), 4.5″ (115mm) white aluminum with black and red markings
CaseAISI 304 SSAISI 304 SS
Lens

Polycarbonate,

High pressure BSP(G) and HP: Tempered safety glass

Polycarbonate
RingAISI 304 SSAISI 304 SS
Socket

316L SS, Welded one-piece socket

OT 58 brass
Connection

1/4” NPT or 1/2” NPT standard

2.5” (63mm): 1/4” NPT standard only,

High Pressure: 1/2″ BSP(G) or 9/16″ (HP or HP autoclave w/gland)

1/4” NPT or 1/2” NPT standard
Bourdon Tube316L SS, drawn seamlessPhosphor bronze
Movement304 SS (under and overload stops 4″ to 6″)OT 59 brass (under and overload stops 4″)
Pointer

2.5” (63mm): Aluminum, anodized black,

4” (100mm), 4.5″ (115mm), 6” (150mm): Aluminum, anodized black, micrometer adjustable

4” (100mm), 4.5″ (115mm): Aluminum, anodized black, micrometer adjustable
WeldingLaser welded socket to caseSilver alloy
Fill LiquidGlycerinGlycerin
Over-pressure Limit

25% for pressures up to 1,450 psi (9,998 kPa),

15% for pressures over 1,450 psi (9,998 kPa)

25% for pressures up to 1,450 psi (9,998 kPa),

15% for pressures over 1,450 psi (9,998 kPa)

Socket Gasket   

N/A

4″ (100mm), 4.5″ (115mm): Buna N for two piece internal socket seal
Fill Plug   Buna N (silicone rubber option)Buna N (silicone rubber option) 
Lens Ring Gasket Buna N (silicone rubber option) Buna N (silicone rubber option) 
Working PressureMaximum 75% of full scale valueMaximum 75% of full scale value
Ambient Temperature

Dry: -40°F to 250°F (-40°C to 120°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)

Process Temperature-40°F to 250°F (-40°C to 120°C)-40°F to 200°F (-40°C to 93°C)
Accuracy

2.5” (63mm): ±1.5% of full scale

4” (100mm), 4.5″ (115mm), 6” (150mm): ±1% ANSI/ASME Grade 1A

±1% ANSI/ASME Grade 1A
Enclosure RatingNEMA 4X/IP66, EN60529-1 (IEC529-1)NEMA 4X/IP66, EN60529-1 (IEC529-1)
Warning (brass internals only)N/AWarning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.

 

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