Orifice plate with ring_F200

Type: F200

 

Description

 

Orifice ring assemblies are used for flow measurement of smaller or medium sized pipes at lower pressure. Each assembly consists of one orifice plate and two orifice rings. Differential pressure is taken out in a corner tap system. Orifice block, which are of a unit-construction type and provide higher pressure ratings than the orifice ring assemblies, also are available.

 

Specification

 

Orifice bore type

 

Concentric square edged orifice
Quadrant edged orifice

 

Flow calculation standards

 

ISO 5167-1 and 2 2003
AGA-3
ASME MFC-3M and 14M
JIS Z 8762
BS 1042

 

Flange ratings

 

JIS 5, 10, 16, and 20K
ANSI (or JPI) 150 and 300Lb
(Note: ANSI and JPI ring dimensions are identical)

 

Pressure taps

 

Corner taps

 

Plate thickness

 

3, 6, 9, 12 mm and Over

 

Pressure tab nipples

 

Pipe size : 15 mm (½ inch), Sch 40 and 80
Length : 75 and 150 mm
Tap connections : ½ PT and ½ NPT male
socket welding and butt welding flange connection

 

Drain and vent hole

 

Per ASME recommendations
Not drilled for orifice bores smaller than 25.4 mm

 

Markings

 

Upstream side of tab handle stamped "Upstream" and with bore type and size, line size, tag number and flange rating.

 

Special markings

 

Special marking may be furnished to meet special requirements

 

Materials

 

Ring and pressure tap nipple : 304SS and 316SS and Other
Plate : 304SS, 316L SS, Monel and other

 

Gaskets

 

Material : Non-Asbestos and Teflon
Thickness : 1.5, 2.0 and 3.0 mm

 

 

Download:  CATALOG 

Orifice plate with ring F200