Straightway diaphragm valve with rubber lined/EPDM lined  

  1.Size:DN50~DN250

2.Straightway Valves Feature

• Consistently leaktight, even with solids in the line
• Full straight-through fluid flow
  • Excellent for sludges, slurries or viscous fluids
  • Flows in either direction
  • Isolation of bonnet from fluid
  • Easily cleaned
• • Simple in-line maintenance
  • Consistently leaktight, even with solids in the line
•  PN Nominal pressure    1.6Mba    Sealing test pressure    1.76Mba    Strength test pressure    2.4Mba    Suitable temperature 80°C

 3.Dongsheng 's broad line of diaphragm valve is widely applied throughout the chemical, food, paper, steel, mining, pharmaceutical.

Medium: Fresh water ,sea water ,waste water,food stuff,steam,all kinds of oil,all kinds of acid and alkaline liquid etc 

4.About Factory

•  Our entire valves are designed and manufactured according to ANSI (ASME), DIN, BS, JIS standard. Also, we ensure the best quality for customers, and our strict quality assurance systems are conducted throughout the entire production at the standard of ISO9001:2000. 
•  We try to enlarge our overseas markets and we have received a good reputation from our customers in the USA, Europe, the UK, Southeast Asia,Spain and Russian .

Welcome friends from at home and abroad to visit us and cooperate with us, and we look forward to having sincere and favorable cooperation with you.