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BGTWSYD Modulating Wafer Three Eccentric Pneumatic Butterfly Valve

BGTWSYD Modulating Wafer Three Eccentric Pneumatic Butterfly Valve

BGTWSYD Modulating Wafer Three Eccentric Pneumatic Butterfly Valve

Product Details:

Place of Origin: TIANJIN CHINA
Brand Name: TIANJIN BELL
Certification: ISO9001 CE
Model Number: BGTWSYD

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece
Price: USD 500-1000 piece
Packaging Details: plywood case
Delivery Time: 10-20 days
Payment Terms: T/T L/C Western Union Paypal
Supply Ability: 1000 pieces per month
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Detailed Product Description
Material: Cast Iron, Ductile Iron,Casting Steel / WCB,Stainless Steel Temperature Of Media: ≤425 ℃ Based On Material
Pressure: PN1.0,1.6MPa;150lb,300lb;10K,20K,etc Power: Pneumatic
Media: Water, Oil, Steam,Nitric Acid And Other Corrosive Media,etc Port Size: DN50-800 (2"~32")
Structure: Butterfly Product Name: DN350 Cast Iron Wafer Type Triple Offset Pneumatic Butterfly Valve
Connection Type: Wafer Actuator Type: BAT,BGT, BAW,etc
Actuator Control Type: On-off Type, Regulating Type Regulating Type Signal: 4-20mA, 0-10V,etc
Actuator Acting Type: Single Acting, Double Acting Packing Material: Flexible Graphite, PTFE
Additional Parts: Positioner,limit Switch,air Reducer Strainer,handlewheel,etc Standard Range: ANSI, API,DIN,JIS,BS,GB,etc
Color: To Order Standard Or Nonstandard: Standard

Product Features:
·Small size, light weight, and rational construction.
·Good performance for anti-corrosion, anti-high temperature and anti-abrasion.
·Good mechanical performance and sealing performance can achieve zero leakage..
·Using BGT Series quarter turn pneumatic actuator, it can be used to control small size wafer three eccentric butterfly valve.
·The pneumatic actuator must be with positioner to modulate the opening degree of valve.


Property Parameter

Nominal Diameter, DN 100~1000   mm
Nominal Pressure,PN 1.0 1.6 2.5   MPa
Test Pressure Seal 1.1 1.76 1.1  
Shell 1.5 2.4 1.5  
Applicable medium

Air, water, vapor, gas and slightly corrosive medium such as acids, alkali and

salt

Leakage

Execute performance experiment on valve according to Metallic seal butterfly

valve, JBT8527-97, to achieve zero leakage.

 

Main Spare Parts Material

Body Disc Spindle

Valve Disc

Seal Ring

Shaft Sleeve Packing

Q235-A

0Cr19Ni9

0Cr19Ni12Mo2Ti

Q235-A

0Cr19Ni9

0Cr19Ni12Mo2Ti

1Cr17Ni2

 

Stainless steel

& composites

SJ-1

ZCuZn38Mn2Pb2

Graphite

 

Pressure-Temperature Rating

Max.Temperature

≤20 100 150 200 250 300 350

Body

Material

Nominal

pressure

MPa

 
0.25 0.25 0.25 0.225 0.2 0.175 0.15 -

Carbon

Steel

0.6 0.6 0.6 0.54 0.48 0.42 0.36 -
1.0 1.00 1.00 0.9 0.80 0.70 0.60 -
1.6 1.60 1.60 1.44 1.28 1.12 0.96 -
2.5 2.50 2.50 2.50 2.25 2.00 1.75 1.50
0.25 0.238 0.215 0.201 0.189 0.177 0.166 0.159

Stainless

Steel

0.6 0.57 0.52 0.48 0.45 0.42 0.40 0.38
1.0 0.95 0.86 0.81 0.76 0.71 0.66 0.63
1.6 1.52 1.31 1.29 1.21 1.13 1.06 1.01
2.5 2.38 2.15 2.01 1.89 1.77 1.66 1.59

 

Main Parameters of Actuator

1,Medium:Clean, dry and no-corrosive compressed air

2,Working gas pressure:0.3~0.7MPa

3,Working condition temperature:Standard type:-20℃~+80℃

High temperature type:-20℃~+180℃

4,Rotary angle:90°±3°

5,Supply voltage of the equipped solenoid valve is available to:24VDC,24VAC 50Hz,110VAC 50Hz,220VAC 50Hz

 

Dimension

BGTWSYD Modulating Wafer Three Eccentric Pneumatic Butterfly Valve

Nominal diameter L H0 A 1.0MPa 1.6MPa 2.5MPa
D1 Z-d D1 Z-d D1 Z-d
100 56 524 284 180 8-18 180 8-18 190 8-22
125 64 570 210 8-18 210 8-18 220 8-26
150 70 635 378 240 8-22 240 8-22 250 8-26
200 71 690 452 295 8-22 295 12-22 310 12-26
250 76 767 603 350 12-22 355 12-26 370 12-30
300 83 890 683 400 12-22 410 12-26 430  

 

Contact Details
Tianjin Bell Automatic Instrument Technology Co., Ltd

Contact Person: Manager

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