Rosemount™ 1495 Orifice Plate

Rosemount

Rosemount™ 1495 Orifice Plate

Rosemount

The Rosemount 1495 Orifice Plate Primary Element is engineered for reliable measurement performance. As the most common primary element used around the globe, this orifice plate offers a standard configuration with a square-edged concentric bore in both paddle and universal-type plates. This product is available in large line sizes (2 - 24 in. or 50 - 600 mm) and is also suitable in high temperature and pressure applications.

Specifications

Line Size
2 to 24 in. (50 to 600 mm)
Discharge Coefficient Uncertainty
± 0.5% of flow rate
Flow Turndown
10:1 or better
Max. Operating Pressure
ANSI B16.5 2500#
Process Temperature Range
-320 to 1200 °F (-196 to 649 °C)
Fluid Type
Liquid, gas, steam
Process Wetted Material
304/304L SST, 316/316L SST, DIN 1.4571 (316Ti SST), Alloy C-276, Alloy 400
Warranty
Up to 5-year limited warranty

Features

  • Can be ordered in line sizes ranging from 2 to 24 in. (50 to 60 mm) or custom line sizes for application flexibility
  • Manufactured to meet AGA, ASME, ISO, API and DIN standards
  • Offers standard configuration of square-edged concentric bore in both paddle and universal-type plates
  • Available in multiple material types to meet challenging process conditions
  • Withstands high temperature and pressure applications, providing long-lasting durability

Documents & Drawings

Training & Services