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China wholesale Butterfly Valve Factory China - Double Eccentric Butterfly Valve – Nortech

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Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for Flanged Plug Valve , Semi-lug butterfly valve , Double Disk Gate Valve , We've been not pleased while using the present achievements but we are trying finest to innovate to satisfy buyer's much more personalized needs. No matter where you will be from, we have been here to wait for your sort ask for, and welcom to go to our manufacturing facility. Choose us, you can meet your trusted supplier.
China wholesale Butterfly Valve Factory China - Double Eccentric Butterfly Valve – Nortech Detail:

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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

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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:

China wholesale Butterfly Valve Factory China - Double Eccentric Butterfly Valve – Nortech detail pictures

China wholesale Butterfly Valve Factory China - Double Eccentric Butterfly Valve – Nortech detail pictures

China wholesale Butterfly Valve Factory China - Double Eccentric Butterfly Valve – Nortech detail pictures

China wholesale Butterfly Valve Factory China - Double Eccentric Butterfly Valve – Nortech detail pictures

China wholesale Butterfly Valve Factory China - Double Eccentric Butterfly Valve – Nortech detail pictures


Related Product Guide:

The key to our success is "Good Product Quality, Reasonable Value and Efficient Service" for China wholesale Butterfly Valve Factory China - Double Eccentric Butterfly Valve – Nortech, The product will supply to all over the world, such as: Mauritius, Hungary, Japan, With the effort to keep pace with world's trend, we'll always endeavor to meet customers' demands. If you want develop any other new items, we can customize them to suit your needs. If you feel interest in any of our products and solutions or want develop new merchandise, you should feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.
  • Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Belinda from Sweden - 2018.08.12 12:27
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Daniel Coppin from Holland - 2017.03.28 16:34

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