Butterfly Valve Wafer Type - Replaceable Metal to Metal Seated Butterfly Valve


Home Products Butterfly Valves Replaceable Metal to Metal Seated Butterfly Valve
Butterfly Valve Wafer Type
  • pn16 butterfly valve
  • metal to metal butterfly valve vendor
  • fully metal to metal butterfly valve manufacturer
  • metal to metal butterfly valve supplier
  • bray butterfly vavle

Butterfly Valve Wafer Type

  • Product description:

    Worm Gear WCB CL150 Wafer Metal to Metal Triple Offset Butterfly Valve with Replaceable Seat​: The design features of DBV triple eccentric butterfly valves: three eccentricity, used for gas and oil

Similar items

read more

  • Details
  • Description
  • Download

Butterfly Valve Wafer Type

Valve manufacturer description

Triple Eccentric Butterfly Valve


Butterfly Valve Wafer Type


Body: WCB; Disc: WCB, Stem: 13Cr. Seat: SS304+STL,Sealing ring: SS304+STL 

Nominal Pressure:

Class 150

Nominal Diameter:


End Connection:



Triple Eccentricity


Worm gear 

Valve type:

Industrial Valve

Working Temp.:


Design Standard:

API 609

Test / Inspection:

API 598

Face To Face:

API 609

    PSWe also can do according to customer's requirements.

details-dbv valve manufacturer


Integral Yoke Design

DBV adopts this unique design. This design not only

make the valve more beautiful, and it is convenient to 

install the driving devices, such as worm gear, pneumatic 

actuator, electric actuator.



Up Blow-out Proof Design

DBV butterfly valve adopts the design of stepped shaft 

with  the  gland.  It  is effectively that prevent the stem 

blows out from the top.


Fully Metal to Metal Design

DBV butterfly valve adopts the design of fully metal. The 

alloy steel is overlayed on the sealing surface, which solves

the problems of hard working conditions, such as high 

pressure, low temperature and high temperature effectively.

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  


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

Worm Notice: 

If you like our valves,  please bookmark our Facebook,Twitter, which is 

easier to find us. if you need it one day in the future, we do appreciate it

for your kindness.

New Products

Replaceable Seat Butterfly Valve Pneumatic Butterfly Valve  Manual Butterfly Valve  wafer type butterfly valve