Zhejiang province Wenzhou City Economic Development Zone Ouhai three West Road No. 2


TEL: 0577-86362377
         0577-86786325
FAX: 0577-86720072

 
Home > Product > Wedge flowmeter series
Summary

Scope of application

Technical index:
Precision:±0.5%RF
Repeatability:0.2%
Turndown ratio: up to 10/1
Straight pipe section: Precision require 1% ,upstream of 5D, upstream, downstream of 2D
Nominal OD:15-1200mm
wedge ratio H / D:0.2 0.3 0.4 0.5
Nominal pressure:≤16.0MPa
Temperature of medium:<500℃

Principle




Structure

 

 

Project

Model

JLGKTW

JLGKTG

JLGKTF

JLGKFF

Pipe diameter

scope DN(mm)

15~18

25~1200

15~50

50~1200

Pressure level

PN (MPa)

6.3

16.0

10.0

2.5

10.0

Temperature

of medium 0C

320

500

320

Pressure tapping method

NPT

thread

Pressure tapping at NPT thread pipe nozzle and pressure tapping at

socket welded junction

Double flange pressure tapping

Installation method

Flange installation by clamps

Threaded connection or butt welding

Technologic flange connection

Material of measuring pipe

20#, 1Cr18Ni9, 304, 316, 316L, or according to user’s working condition requirements

Material quality of wedge block

1Cr18Ni9Ti, 304, 316, 316L, Hastelloy or according to user’s working condition requirement

Accessory

Clamping flange

Bolt

Sealing plate

Pressure tapping connector

Pressure tapping connector

Technologic flange

Sealing plate

Bolt

Pressure tapping connector

Technologic flange

Sealing plate

Bolt

(differential pressure transmitter shall be integration installation)

Zhejiang province Wenzhou City Economic Development Zone Ouhai three West Road No. 2
Tel:0577-86362377  0577-86786325
Fax:0577-86720072
E-mail: wzjd@wzjd.com
@Wenzhou Jetta Meter CO., LTD. All rights Reserved.