APPLICATIONS:
DESCRIPTION & FEATURES:
DOCUMENTATION:
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 with restricted orifice (dual scale only) or AISI 316 SS with restrictor screw (dual scale only) PFQ-LF: Lead free brass with restricted orifice (dual scale only), NSF-61-372 certified |
Connection | 1/8”, 1/4” 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, AISI 316 SS C or coil shaped for 316 SS socket |
Movement |
PFQ: OT 59 brass or SS PFQ-LF: Lead free brass, NSF-61-372 certified |
Pointer | Aluminum, anodized black |
Welding |
Brass: Silver alloy, 316SS: TIG |
Over-pressure Limit |
25% for pressures up to 1,450 psi (9,998 kPa) 15% for pressures over 1,450 psi (9,998 kPa) |
Socket Material | Buna N for two-piece internal socket seal |
Fill Plug | Buna N |
Lens Ring Gasket | Silicone rubber |
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 value |
Enclosure Rating | IP65 |
Warning (brass and lead free brass internals only) | ![]() |
PFQ711LF
4″ dial, bottom connection, lead free brass wetted parts
PFQ743
2.5″ dial, centre back connection, brass wetted parts
PFQ802
2.5″ dial, bottom connection, brass wetted parts
PFQ803LF
2.5″ dial, bottom connection, lead free brass wetted parts
PFQ803R1
2.5″ dial, bottom connection, brass wetted parts
PFQ804LF
2.5″ dial, bottom connection, lead free brass wetted parts
PFQ804R1
2.5″ dial, bottom connection, brass wetted parts
PFQ854R11R1T3-SE-EN
2.5″ dial, 1/4″ BSPP (Nipple) bottom connection, brass wetted parts
PFQ904
2.5″ dial, centre back connection, brass wetted parts
PFQ1104
1.5″ dial, bottom connection, brass wetted parts
PFQ1122
1.5″ dial, centre back connection, brass wetted parts
PFQ2461
2″ dial, bottom connection, brass wetted parts
PFQ2487
2″ dial, centre back connection, brass wetted parts
PFQ3664
2.5″ dial, bottom connection, brass wetted parts