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Stainless Steel Orifice Plate Flow Meter With DN 25-DN1000mm Nominal Diameter

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Stainless Steel Orifice Plate Flow Meter With DN 25-DN1000mm Nominal Diameter
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Features
Specifications
Nominal Diameter: DN 25-DN1000mm
Measuring Range: Standard 1:13 Extension 1:30
Accuracy Class: ±1%FS
Working Pressure: ≤ 42.0MPa
Medium Viscosity: ≤ 30CP (heavy Oil)
Medium Temperature: -40℃- 450℃
Connection Type: Flange Or Wafer Type
Explosion-proof Grade: Exia II CT5Ga Exd II BT6Gb
IP Grade: IP67
Port: Shenzhen/shanghai
Highlight:

orifice flow meter

,

orifice plate meter

Basic Infomation
Place of Origin: Sichuan, China (Mainland)
Brand Name: vacorda
Certification: CE/TUV/ISO9001/SGS
Model Number: HKD-
Payment & Shipping Terms
Packaging Details: wooden box
Supply Ability: 100 Piece/Pieces per Week
Product Description

Stainless Steel Orifice Plate Flow Meter With DN 25-DN1000mm Nominal Diameter

 

Product Description

In the pipeline full with fluid, a throttling elements orifice plate is installed. When the fluid flows, static pressure difference occurs on both upstream and downstream sides. By using differential pressure transmitter or gauge, the differential pressure value is converted into standard current signal or aero-pneumatic signal to show the flow or volume of the fluid on the displaying instruments. orifice plate flow meter consists of the orifice plate pilot pressure piping and differential pressure gauge or transmitter.

Stainless Steel Orifice Plate Flow Meter With DN 25-DN1000mm Nominal Diameter 0

Stainless Steel Orifice Plate Flow Meter With DN 25-DN1000mm Nominal Diameter 1

(1)Nominal diameter: DN25-DN1000mm
(2)Accuracy: ±1%FS
(3)Measuring Range: Standard 1:13 Extension 1:30
(4)Working pressure: 42.0MPa
(5)Medium temperature: -40°C- 450°C
(6)Medium viscosity: 30CP (heavy oil)
(7)Βvalue: 0.2- 0.8
(8)Connection type: Flange or wafer type
(9)Flange standard:

DN600mm, PN2.0-PN26, HG20616; PN 32, HG20618

DN >600mm, PN2.0-PN15, HG20623 or customized

(10)Installation type: horizontal or vertical

 

Detailed Images

Stainless Steel Orifice Plate Flow Meter With DN 25-DN1000mm Nominal Diameter 2

LG throttling gear is a primary device in a differential pressure flow measurement system, which consists of a throttle, a pressure-receiving device and a straight pipe section. Throttling device is divided into standard throttling device and non-standard throttling device, the one is coincident with IS05167 and GB/T2624 standard is the standard throttling device, the others are non-standard throttling deivce.
When the pipe filled fluid flows through the throttling device in the pipe, according to the law of conservation of energy and the equation of flow continuity, the stream will form a local contraction at the throttle, thereby increasing the flow rate, static pressure reduction, static pressure difference ΔP(or named differential pressure) before and after the throttle. The greater the flow rate of the fluid, the greater the differential pressure generated before and after the throttle, and the amount of fluid flow is measured by measuring the differential pressure before and after the throttle.
Standard throttling devices should normally be used whenever possible, and non-standard throttling devices can be used only when the fluid Reynolds number is small or contains impurities.
Stainless Steel Orifice Plate Flow Meter With DN 25-DN1000mm Nominal Diameter 3
Technical Parameters
Nominal diameter:DN15~1200(More than 1200 negotiated orders)
Nominal pressure:≤42MPa
Inaccuracy:±0.5%~±1.5%
Installation method:Flange connection, Welded connection(or customized)
Pressure method: Corner connection pressure (ring chamber or separate drilling), Flange pressure, Span pressure or else
Straight pipe: Upstream5~10D,downstream2~5D

Throttling device classification
classification Pressure method Reference model Nominal diameter(mm) Nominal pressure(MPa) Diameter ratio
Orifice plate Small orifice plate Corner connection pressure LG-XH-40/25 15~40 1.0~42 0.1~0.7
Flange pressure LG-XF-40/25 25~40 1.0~42 0.15~0.7
Standard orifice Corner connection pressure LG-BH-320/100 50~400 1.0~42 0.23~0.8
LG-BH-100/65 50~250 1.0~42
LG-BH-63/50 15~150 1.0~42
LG-BZ-16/600 450~1600 0.6~2.5
LG-BZ-10/50 450~1000 0.6~1.6
Flange pressure LG-BF-25/300 50~750 1.0~20 0.25~0.75
LG-BZ-40/150 50~400 1.0~20
Span pressure LG-BJ-63/150 50~400 1.0~63
Built-in orifice LG-BFC-260/80 50~400 1.0~42
Double orifice LG-SH-16/100 25~400 1.0~10 0.19~0.82
1/4 round orifice LG-HH-160/100 25~400 1.0~26 0.32~0.71
Conical inlet orifice plate LG-VH-16/100 25~200 1.0~4.0 0.12~0.32
Round hole plate LG-QH-6/1000 50~1600 0.25~2.5 0.32~0.71
LG-QH-25/600 50~1400 0.25~2.5
Nozzle Small nozzle LG-MH-40/32 25~40 1.0~26 0.3~0.71
Standard nozzle LG-PH-40/150 50~600 1.0~32 0.30~0.8
LG-PH-63/200 50~600 1.0~32
Long neck nozzle LG-CJ-260/80 50~400 1.0~32 0.22~0.8
Venturi tube Venturi nozzle LG-LT-16/150 65~400 0.6~2.5 0.32~0.78
Classical venturi Machining LG-WT-6/200 50~600 0.6~40 0.38~0.75
Rough welding LG-WT-6/1200 200~2000 0.6~2.5 0.38~0.73

 

Small orifice plate, Small nozzle Reference size table

Pressure Level Size DN15 DN25 DN32 DN40
PN25 D 95 115 135 145
L 126 128 143 149
PN40 D 95 115 135 148
L 126 147 148 148
PN63 D 105 135 150 165
L 126 152 159 177
PN100 D 95 135 150 165
L 126 155 162 178

Note: The length L is based on the actual size, and the dimensions in the table are for reference only.

Stainless Steel Orifice Plate Flow Meter With DN 25-DN1000mm Nominal Diameter 4

Company Profile and Certificate

Stainless Steel Orifice Plate Flow Meter With DN 25-DN1000mm Nominal Diameter 5Stainless Steel Orifice Plate Flow Meter With DN 25-DN1000mm Nominal Diameter 6

 

 

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