Orifice Plates | McMaster-Carr

Filter by

For Flange Pipe Size

Pipe Size

Orifice Diameter

For Use With

Citric Acid (25% Concentration)

Citric Acid (50% Concentration)

Citric Acid (100% Concentration)

Deionized Water

For Orifice Flange ANSI Class

Material

Stainless Steel

Thickness

OD

Fitting Connection

Length

Airflow @ Pressure

44 scfm @ 40 psi

71.2 scfm @ 40 psi

167 scfm @ 40 psi

274.7 scfm @ 40 psi

602.8 scfm @ 40 psi

1,037.5 scfm @ 40 psi

For Orifice Flange Surface

Maximum Pressure @ Temperature

150 psi @ 70° F

230 psi @ 70° F

285 psi @ 70° F

740 psi @ 100° F

150 psi @ 250° F

Water Flow @ Pressure

6.13 gpm @ 40 psi

9.9 gpm @ 40 psi

23.2 gpm @ 40 psi

38.11 gpm @ 40 psi

83.56 gpm @ 40 psi

143.75 gpm @ 40 psi

Fluid Blocker Type

Spectacle Blind

Maximum Temperature

Handle Width

Export Control Classification Number (ECCN)

REACH

RoHS

DFARS Specialty Metals

Fitting Type

Handle Length

Minimum Temperature

Specifications Met

ID

How can we improve?

77 Products

Fluid Handling

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

Pipeline Fluid Blockers

Pipeline Fluid Blockers

Temporarily block the flow between pipe flanges as you work downstream; also known as paddle blinds

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)