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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Butterfly
  • Pressure: Low Pressure
  • Power: Pneumatic
  • Material: Casting
  • Temperature of Media: Normal Temperature
  • Media: Powder
  • Port Size: DN100-300mm
  • Place of Origin: Shanghai, China (Mainland)
  • Model Number: D641X-10-DN100-300mm
  • Brand Name: POLOVO dn300 butterfly valve
  • Catalogue: Double flange cement dn300 butterfly valve
  • Connection type: Flange
  • Norminal pressure: pn10
  • Norminal diameter: DN100-DN300mm
  • Seat lining: Anti-wear rubber ring
  • Related product: Pneumatic powder butterfly valve
  • Pneumatic actuator: Single acting & Double acting
  • Body material: Die-aluminum alloy
  • Disc material: anti-wear polythene lining with steel plate
  • Pneumatic accessories: Limit switch box, solenoid valve, handle device, positioner, etc

Packaging & Delivery

Packaging Details: Packing detail: we use standard export paking. we mainly have two kinds of packing.
First: we use woden packiing for heavy and huge of valves such as butterfly and ball valve
Second:we use hardcard cartons for small size and light weight of valves such as limit switch and other valve accessories.
Remark:some kinds of our products we use one more outer packing for waterproof, in addition:we also can design and pack as your request.
Delivery Detail: within 2 weeks or as your requstment

Specifications

1. Powder
2. Double and single flange
3. Dis for anti-wear polythene lining
4.Double flange cement dn300 butterfly valve

Double flange cement dn300 butterfly valve

 

 

 Pneumatic powder cement dn300 butterfly valve is mainly used in the switch box, hopper,

and is equipped with powder or particle material silos. Can be applied to all processing of powdery and granular materials, Valve pneumatic transmission using the material to retain its own gravity and the dry material valve pneumatic transmission using the material to retain its own gravity and the dry material;

  


♦ Outline size drawing and size data:


 ♦ Double acting pneuamtic actuator:

 

 

 Double acting working principle:

 

When air pressure from the port (2) into two piston cylinder between central cavity, make the two

 

ends to the cylinder piston separation direction, both end air cavity air through the port (4) discharge,

 

and at the same time, make the two piston rack synchronous drive the output shaft (gear) counter-clockwise. And air pressure from the port (4) into the cylinder ends air cavity, two pistons to cylinder

 

intermediate direction, and the middle gas cavity air through the port (2) discharge, and at the same

 

time, make the two piston rack synchronous drive the output shaft (gear) clockwise.

 

• (if the piston relative inverse direction installation, output shaft that into reverse rotation)

 

  

 

♦ About us:

 

Thank you very much for your checking here, we are specially provide kinds of automatic control system butterfly valves, ball valves, solenoid valves, angle seat valves, etc, and such as PODF/ POSF

Powder butterfly valve has been widey used in  petroleum, metallurgy, electric power, steel, chemical industry, water treatment, bio-pharmaceutical, paper making, foodstuff, military industry and other fields; Any intersting in ur product please feel free to keep in touch, many thanks;  Arina, Polovo;

   

Polovo valves (Shanghai) Co., Ltd

 

Thank you veyr much for your checking here;

 

Tel: + 86 21 68112100

 

Fax: + 86 21 3962505

 

Mobile: + 15901763564  (Arina )

 

Thank you again for your view our website here have any interesting

 

Please feel free to mial me or online mesage here, thank you very much and have a nice day;

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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.