pneumatic butterfly valve
Product Details
flange standard:DIN2533/31/43-2000/ISO253/BS5155/ASMEB16.1JSB2210/12/13-1999/BS4504-2000/NFE29-211-199.
face to faco stand:GB/T1221-1989/BS2808/API609/DIN3202-1991 ASTMB16.10/ASTMB16.1. /NFE29-305-1999/JIS B2002-2000
inspection stand :ISO5208-1991
desing stand :JB/T258-1997
actuaor: handle lever /worm gear/pneumatic/electric
size:DN40-1200
seaing:EPDM.NBR.PTFE
the material:canston iron/ ductile iron.aluminum bronze/stainless steel /caston steel /
5.It is easy to instal on pipeline which is laid horizontally or vertically.
4.High capability of resisting interference.
3. The quick-close action prevents the medium from flowing back and eliminates water-hammer effectively.
2. Two torsional springs are installed on each of dual vavle plates, resualt in close the plates quickly.
1.Small size, light weight, compact structure, easy maintenance.
pneumatic butterfly valve :
pneumatic butterfly valve:long servicelife,bubbles-tight sealing,stem and disc areconnected by pinless structure,seat,
- Brand Name:NVD
- Model Number:D7`1X-10Q
- Place of Origin:Tianjin China (Mainland)
- Media:oil ,gas ,water ,salt,food .etc
- Temperature of Media:Medium Temperature
- Material:Casting
- Power:hand penumatic electric
- Pressure:Medium Pressure
- Structure:Butterfly
- Standard or Nonstandard:Standard
- Country:China (Mainland)
- telephone:86-22-88515688-8000
| Delivery Time: | 30days |
| Package: | standard |
| Supply Ability: | 20000 Piece/Pieces per Month |
| Payment Terms: | L/C,T/T |
| Port: | tianjinseaport |
| Fob Price: | US$10-200tianjinseaport |
| Place of Origin: | Tianjin China (Mainland) |
| Media: | oil ,gas ,water ,salt,food .etc |
| Temperature of Media: | Medium Temperature |
| Material: | Casting |
| Power: | hand penumatic electric |
| Pressure: | Medium Pressure |
| Structure: | Butterfly |
| Standard or Nonstandard: | Standard |
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