Pneumatic triple offset metal seated butterfly valve on/off

Pneumatic triple offset metal seated butterfly valve  on/off
Model:D643H
Brand:ZXDA
Origin:Made In China
Category:Industrial Supplies / Machine Hardware / Valves
Label:on-off valves , shut-down valves
Price: US $250 / pc
Min. Order:1 pc

Product Description

Pneumatic triple offset metal seated butterfly valve for control and on/off function

Standards: 

1) Design and manufacture: API609 

2) Face to face/end to end: ANSI B16.10 

3) Flange dimensions: ANSI B16.5a 

4) Butt welding dimensions: ANSI B16.25 

5) Pressure temperature rating: ANSI B16.34 

6) Inspection and test: API598

 

 

Product parameter:

 

Nominal pressure (MPa)    1.0   1.6   2.5

Nominal diameter(mm)     100-600

Test pressure (MPa)    Shell  1.5  2.4  3.75

Seal1.1   1.76   2.75

Applicable temperature     -25~+350

Applicable medium     Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc.

Operating mode        manual, worm gear, pneumatic, electric, etc.

 

 

 Main materail:

 

Part name       Materials

body cast iron, ductile iron, carbon steel, stainless steel, ALB, Brass, Bronze

seat EPDM, PTFE, NBR, Viton, Buna, Hypalon, Neoprene

disc cast iron, ductile iron, carbon  steel, stainless steel, ALB, monel

stem stainless steel, carbon steel

 

Bushing           PTFE, Lubricating                                                                                              

O-ring EPDM, Buna, Hypalon, Viton, NEoprene

 

 

Brief Introduction:

 

Butterfly valve is mainly consisted of body, stem, disc, seat and driver(lever, gearbox, pneumatic and electric Actuator) and so on.

On off and controlling flow of valve are made by turning stem and disc together.

 

 

Characteristics of Product:

 

1.Small in size and light in weight and maintaince.

3.Perfect seal, ZERO leakage under the pressure test.

4.Excellent regulation performance.

5.Various kinds of materials, applicable to different medium.

6.Strong wash and brush resistance and can fit to bad working condition.

7.Small torque of open and close.

8.Long service life. Standing the test of ten thousands opening and closing operation.

 

 

Typical application:

 

1. Water works and water resource project 

2.Environment protection 

3.public facilities 

4.Power and Public utilities 

5.Building industry

6.Petroleum, chemical

7.Steel, metallurgy

8.Paper making industry

 

Payment Terms:TT / LC
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Member Information

zhejiang master international trade co,. ltd
Country/Region:Zhe Jiang - China
Business Nature:Manufacturer
Phone:18681509605
Contact:Zhixing (sales)
Last Online:11 Aug, 2015