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Product Specifications:
| Item | Compound Gauge |
| Accuracy | -1% to +1% |
| Accuracy Grade | ASME B40.100 Grade 1A |
| Accuracy Scale | Full Scale |
| Ambient Operating Temp. | -4°F to +150°F |
| Ambient Temp. | -4°F to +150°F |
| Application | Compressors, Hydraulics, Oil And Gas Industry, Outdoor, Process Conditions, Process Industries, Pumps, Severe Ambient Conditions, Vibration Measurement |
| Bezel Gasket Material | Buna N |
| Bezel Material | Stainless Steel |
| Bezel Material Grade | Grade 304 |
| Bezel Mounting Type | Bayonet Ring |
| Blowout Safety Back | Yes |
| Calibration Certificate Included | No |
| Case Color | Gray |
| Case Construction | Welded Joint |
| Case Depth | 1.95" |
| Case Dia. | 3.964" |
| Case Grade | Grade 304 |
| Case Material | Stainless Steel |
| Cleaned For Oxygen Service | No |
| Compatible Process Media | Oil |
| Dial Color | Reflective Fluorescent Yellow Green |
| Dial Face Color | Multiple |
| Dial Face Material | Aluminum |
| Dry Dampening Feature | None |
| Field Fillable | No |
| Freeze Resistant Movement | No |
| Gauge Accuracy Grade | Grade 1A Industrial |
| Gauge Case Liquid | Glycerin |
| Gauge Case Material | Stainless Steel |
| Gauge Case Material Grade | Grade 304 |
| Gauge Wetted Parts | Brass, Bronze |
| Hazardous Location Rating | Not Rated |
| Included | Restrictor Screw |
| Included Mounting Hardware | No |
| Included Vent Plug | No |
| Ip Rating, Nema Rating | IP66, NEMA 4X |
| Lens Material | Polycarbonate |
| Lens Material Gauge | Plastic |
| Liquid-filled Case | Yes |
| Mfr. Series | PFP Series |
| Mounting Type | Stem Mount |
| Movement Material | Brass |
| Nominal Dial Size | 4" |
| Non Sparking | No |
| Over Pressure Limit | 25% |
| Panel-mountable | No |
| Pointer Characteristics | Micrometer Adjustable |
| Pointer Color | Black |
| Pointer Material | Aluminum |
| Pressure | 30 psi to 0 psi to 30 psi |
| Pressure Gauge Type | Industrial Pressure Gauge |
| Pressure Type | Compound |
| Primary Pressure | 0 psi to 30 psi |
| Primary Scale Units | In. Hg/psi |
| Process Connection | 1/4" NPT Male |
| Process Connection Gender | Male |
| Process Connection Location | Bottom |
| Process Connection Size | 1/4" |
| Process Connection Type | NPT |
| Process Temp. | -40°F to +200°F |
| Removable Bezel | Yes |
| Scale Type | Dual |
| Secondary Pressure Range | 0 kPa to 210 kPa |
| Secondary Scale Units | Kpa |
| Sensor Material | Phosphor Bronze |
| Sensor Type | Bourdon Tube |
| Socket Material | Brass |
| Vibration Resistance | Liquid Filled |
| Wetted Parts Material | Brass OT58, Phosphor Bronze |
Shipping Info:
| Ship weight (kg) | 0.81 |
| Ship height (cm) | 4.95 |
| Ship length (cm) | 10.07 |
| Ship width (cm) | 10.07 |
| Country of Origin | CN |
Product Variants
| Product | Model | Socket Material | Sensor Material | Nominal Dial Size | Process Connection Size | Case Color | Pressure Type | Gauge Case Liquid | Accuracy Grade | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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PFP1054-DRY | Stainless Steel | Stainless Steel | 6" | 1/4" | Stainless Steel | Compound | None | ASME B40.100 Grade 1A | €291.25 | |
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PFP1079-DRY | Stainless Steel | Stainless Steel | 6" | 1/4" | Stainless Steel | Compound | None | ASME B40.100 Grade 1A | €291.25 | |
![]() |
PFP1021WBY | Brass | Phosphor Bronze | 4" | 1/4" | Gray | Compound | Glycerin | ASME B40.100 Grade 1A | €278.59 | |
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PFP1037WBY | Stainless Steel | Stainless Steel | 4" | 1/4" | Gray | Compound | Glycerin | ASME B40.100 Grade 1A | €414.06 | |
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PFP1037WBYG | Stainless Steel | Stainless Steel | 4" | 1/4" | Gray | Compound | Glycerin | ASME B40.100 Grade 1A | €414.06 | |
![]() |
PFP1052WBYG | Stainless Steel | Stainless Steel | 6" | 1/4" | - | Compound | Glycerin | ASME B40.100 Grade 1A | €704.54 | |
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PFP1052WBY | Stainless Steel | Stainless Steel | 6" | 1/4" | Gray | Compound | Glycerin | ASME B40.100 Grade 1A | €704.54 |
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WINTERS INSTRUMENTS PFP1021WBYG Industrial Compound Gauge, 30 To 0 To 30 Inch Hg/Psi, Liquid-Filled, 4 Inch Dial, Pfp
€278.59 /unit



