China OEM/ODM China Soft Seat Butterfly Valve - Double Eccentric Butterfly Valve – Nortech factory and manufacturers

OEM/ODM China Soft Seat Butterfly Valve - Double Eccentric Butterfly Valve – Nortech

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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

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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.

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Often customer-oriented, and it's our ultimate target to become not only probably the most reputable, trustable and honest provider, but also the partner for our customers for OEM/ODM China Soft Seat Butterfly Valve - Double Eccentric Butterfly Valve – Nortech, The product will supply to all over the world, such as: Liverpool, Dominica, Muscat, Our technical expertise, customer-friendly service, and specialized products make us/company name the first choice of customers and vendors. We are looking for your inquiry. Let's set up the cooperation right now!

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