OEM/ODM China Soft Seat Butterfly Valve - Double Eccentric Butterfly Valve – Nortech
OEM/ODM China Soft Seat Butterfly Valve - Double Eccentric Butterfly Valve – Nortech Detail:
Product Detail:
What is Double Eccentric Butterfly Valve ?
Double Eccentric Butterfly Valve is an innovative double offset design product with advanced world leading technology. This butterfly valve has a unique structure with ultra reliable sealing performance, wide working conditions and low operation torque.
Double Eccentric Butterfly Valve Technical Specifications
| Design | API 609/ASME B16.34 |
| End Connection | Wafer/Lug/Double flanged |
| Operation | Manual/Pneumatic/Electric |
| Size Range | NPS 2″-60″(DN50-DN1500) |
| Pressure Rating | ASME Class150-300-600(PN16-PN25-PN40) |
| Body Material | Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel |
| Seat Material | PTFE, RPTFE, PPL |
| Temperature | -29℃ to 250℃ |
Our advantages of Double Eccentric Butterfly Valve
Long service life:the valve can be open/closed up to 670,000 times
Ultra-Reliable seal performance:bi-directional zero leakage
No extra O-ring for sealing performance
Fire proof design
Stem blow-out proof structure
Easy maintenance to replace seat and disc
application for power station,petrochemical,gas line etc
Type of Operation for Double Eccentric Butterfly Valve
Handle lever for resilient butterfly valves DN40-DN200.
Manual gearbox operator for the full range butterfly valves.
Pneumatic actuator for full range of butterfly valves
Electric actuator for full range of butterfly valves
Free stem without actuator,customized for clients with your own actuators.
Main Material List:
|
Parts |
Materials |
|
Body |
Cast iron, ductile iron, carbon steel, stainless steel |
|
Disc |
Nickel ductile iron / Al bronze / Stainless steel |
|
Seat |
EPDM / NBR / VITON / PTFE |
|
Stem |
Stainless steel / Carbon steel |
|
Bushing |
PTFE |
|
“O” ring |
PTFE |
|
Pin |
Stainless steel |
|
Key |
Stainless steel |
Product Show:
What is the Double Eccentric Butterfly Valve used for?
This kind of Double Eccentric Butterfly Valve is widely utilized in
Petrochemical, Water treatment, PSA, Power plant, Dry air compressor etc.
Product detail pictures:
Related Product Guide:
Fast and good quotations, informed advisers to help you choose the correct product that suits all your needs, a short production time, responsible quality control and different services for paying and shipping affairs for OEM/ODM China Soft Seat Butterfly Valve - Double Eccentric Butterfly Valve – Nortech, The product will supply to all over the world, such as: Frankfurt, Belgium, Germany, We have now a good reputation for stable quality goods, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with car manufacturers, auto part buyers and the majority of colleagues both at home and abroad. We expect sincere cooperation and common development!
By Dominic from Czech Republic - 2017.07.07 13:00
It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
By Barbara from Lahore - 2018.11.04 10:32
