Flow Monitoring Quick Quote

Step 1. Select a Series

1400 Series
1400 Series
Standard pressure/temperature units in flanged and threaded styles
1500 Series
1500 Series
High pressure/temperature units in flanged and threaded styles

More Technical Data Below

*All 1400 and 1500 Series are covered by OPW Visi-Flo 3 Year Warranty*

Maximum Pressure/Temperature Ratings

1400 Series
End Connection Max. ASME Pressure Max. Temperature*
Flanged(6" - 12") 150 PSIG at 150°F 150°F at 150 PSIG
Threaded/Flanged
(1/4" - 4")
200 PSIG at 150°F 250°F at 135 PSIG
* With standard seals. Temperatures up to 500°F possible with High Temperature Teflon® seals.
1500 Series
End Connection Materials Max. ASME Pressure Max. Temperature*
Threaded All 400 PSIG at 150°F 350°F at 200 PSIG
Flanged Carbon Steel 285 PSIG at 100°F 350°F at 215 PSIG
Flanged Stainless Steel 275 PSIG at 100°F 350°F at 205 PSIG
Flanged Ductile Iron 245 PSIG at 100°F 350°F at 165 PSIG
* With standard seals. Temperatures up to 500°F possible with High Temperature Teflon® seals.

  • Higher Temperatures available upon request.
  • Protective Shielding Available
  • Drawings available upon request

How a Visi-Flo part number is created:

RFQ/Ordering Chart