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Official WeChat Durui Metering

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Taizhou Durui Metering Co., Ltd
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Sliding gas meter

Sliding gas meter

Main features:

- The reliable sliding valve mechanism

- Magnetic transmission

- With MTC device

- Low noise level

- Low susceptibility to contamination

- Stable synthetic, stadium-shaped diaphragm

- Anti-reverse operation

- Maximum operating pressure 1.5 bar ( depend on body material )

- Cyclic volume 2.0 Liters

- Anti-reverse flow valve optional

- Pulse optional.

- Meets the requirements of EN1359


  • Product overview
  • Technical parameters
  • Size chart

Measuring principle

The internal, separated measuring mechanism contains four measuring chambers which are separated by synthetic diaphragms. The chambers are filled and emptied periodically and the movement of the diaphragm is transferred via a gear to the crankshaft. In turn, this shaft moves the valves which control the gas flow. The revolutions of the crank shaft are transferred via a drive gear to the index.


Main technical characteristics:

Item

Unit

SG4

Nominal flow-rate

m3/h

4

Max flow-rate(Qmax)

m3/h

6

Min flow-rate(Qmin)

m3/h

0.04

Body


Steel

Centre distance

mm

160

Total pressure absorption

Pa

<200

Max working pressure

bar

0.5

Cyclic volume

dm3

2.0

Error

Qmin≤Q<0.1Qmax

%

±3

0.1Qmax≤Q≤Qmax

%

±1.5

Min recording readings

dm3

0.2

Max recording readings

m3

99999.999

Operation ambient temperature

-25+55

Storage temperature

-30+60

Connection threads


                G1¼" (By customized)

Dimensions

                         Model

H

W

D

E

A

Weight

GS1.6、GS2.5、GS4

240mm

248mm

75mm

183mm

160mm

2.70Kgs

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