Large Size Low Pressure Double Offset Pneumatic Butterfly Valve

                          Large size low pressure double offset pneumatic butterfly valve
Henan Yuda Valve Manufacturing Co., Ltd is a Professional manufacturer for Butterfly valves over 20 years. 
 
 
As a specialized in valve development and manufacturing company, we have applied for many patents in 20 years, we own a Henan Yuxing casting co., ltd.
 
1. Product
 
Butterfly Valve Parameters and Features: 

Standards
Designed	GB/T12238/BS EN593/ASME B16.34/API609/AWWA C504
Face to Face	GB/T12221/BS EN558/ISO5752/API609/JIS B2002
Flange End	GB/T9113/BS EN1092/ ISO7005/ASME B16.5/ASME B16.47
Inspection Test	GB/T13927/BS EN12266/ISO 528/ API 598
Specifications
Size	DN40-DN3200
Pressure	PN2.5-PN40/CL150/CL300
Actuator	Manual/Electric/Pneumatic/ Hydraulic/Solenoid
Media	Water/ Sea water/ Gas/Oils etc
Materials
Body	WCB/GGG40/GGG50/CF8/CF8M/CF3M
Disc	WCB/GGG40/GGG50/CF8/CF8M/CF3M
Seat	SS410/SS304/SS316/SS316L/EPDM/PTFE/NBR
Stem	SS420/SS304/SS316/SS316L

 
2. Company scene
 
Henan Yuda valve manufacture co., ltd. It located in Yuda industrial park in the industrial zone in Ruzhou with convenient communications and Vantage Point .Our Company covers an area of 133500 square meters and currently employs 420 people. 
  
3. Butterfly valve quality control
 
We have passed ISO9001/2008 quality management system certification. OHSAS18001:2001 occupational health and safety management certification, EU CE certification of product quality, special equipment manufacturing license for TS (2741069-2017) certification. 
 
  
4. Application and overseas services
  
We have the self-management import and export rights and exported to all over the world, such as Singapore, Russia, Canada, Berlin, Cameroon, Cape Town, Australia, New York and Malaysia etc. 
 
 
5. Packaging and transporting 
 
Foam packaging and export wooden packing make sure that your goods arrive at the appointed port security; 12 months warranty period since delivery the valves. 
 
  
6. Certification and honor
  
In the 20 years we achieved outstanding results, we have certificates like CE/ISO9001/TS, etc. 
  
More information can be got by contact with Henan Yuda Valve Manufacturing Co., Ltd.