Worm Gear Lug WCB+6A Triple Eccentric Butterfly Valve  - Lug butterfly valve

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Worm Gear Lug WCB+6A Triple Eccentric Butterfly Valve
  • Worm Gear Lug WCB 6ATriple Eccentric Butterfly Valve
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Worm Gear Lug WCB+6A Triple Eccentric Butterfly Valve

  • Product description:

    Worm Gear Lug WCB+6A Triple Eccentric Butterfly Valve Material: Body: WCB; Disc: 6A, Stem: 316. Seat: surface STL,Sealing ring: SS316+STL Nominal Pressure Class 150LB Nominal Diameter: DN600

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Worm Gear Lug WCB+6A Triple Eccentric Butterfly Valve 

Valve manufacturer description

Industrial 6A Valve

Name:

Worm Gear Lug WCB+6A Triple Eccentric Butterfly Valves

Material:

Body: WCB; Disc: 6A, Stem: 316. Seat:  surface STL,Sealing ring: SS316+STL  

Nominal Pressure:

150LB

Nominal Diameter:

DN600

End Connection:

Lug

Structure:

Triple Eccentricity

Operation:

Worm gear 

Valve type:

Industrial Valve

Working Temp.:

-100~+425

Test / Inspection:

ISO 5208/API 598

Face To Face:

API 609


PSWe also can do according to customer's requirements.


details-dbv valve manufacturer


lugtypeindustrialvalvefactory



Oval Turtle Disc Design


DBV butterfly valve adopts the unique oval turtle

advantages  such  as   high   strength,   good  flow 

truss  structure  design  of  the  disc.  It  has several 

characteristics and low flow-resistance coefficient. 




tripleeccentriclugtypebutterflyvalve



Unique Plum Pin Design


DBV butterfly valve adopts  the  plum pin design,  which

is  different  from  traditional  pin  design.  As we all know, 

traditional  pin is straight to the stem,  but  the plum pin is

tilted to the stem. From the aspect of application, the plum

pin could afford higher pressure and larger diameter.



lugtypebutterflyvalve



Internal Snap Ring and Bottom Cover Design


DBV butterfly valve adopts the unique stem design. 

The  bottom  of the  stem is slotted. The ring  is  embed

-ded to prevent the stem blow out. Then, the snap 

bottom  cover  plays  a  same role. This design  suits

for the valve which is larger than four inches.




Why-dbv valve manufacturer


  Triple Eccentricity Design Features  

 TripleEccentricityThe stem is offset on both the X (1)and Y (2) axis of the valve's

center line. This produces a cam一like motion. The third offset (3)

consists of an inclined conical  profile machined into  the  valve

sealing  surface. This allows rotary engagement and disengagement  

of   the   seat   and   seal   ring without interference.  All  rubbing

between  seat  and seal ring is thereby eliminated. Once the seat

and seal ring are  fully  engaged  torque  is applied in order to 

create a bi一directional, zero leakage,  metal-to一metal seal. For

this reason, triple offset valves are often defined as "torque" seated

rather than”position” seated as in the case of resilient or high performance products.


  Multi-layer disc sealing ring  

 Sealingring



Multi-layer disc sealing ring adopts ss304 and graphite laminated, sealing

by the inside graphite, applied for low and middle pressure, as recycle water,

swage treatment, city building, etc.







Contact us-dbv valve manufacturer


Butterfly Valve Contact

Company Profile:

DBV VALVE CO., LTD is manufacturer of valves.

                                                                                more detail>

Email: [email protected]  

Wenzhou Factory :No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102

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