wafer type triple offset butterfly valve

Descripción del producto

Triple offset butterfly valve is the best open and closure device in the pipeline and leads the trend of open and closure devise,its main features are quick open and closure,Triple eccentric metal butterfly valve can easily achieve by rotating *0C .Triple eccentric butterfly valve enables automated remote control;simple structure,small size,light weight,small installation space:metal seated and soft seated structure can be used in a variety of conditions,Triple eccentric butterfly valve has good sealing performance,long service life,fire safe design,full of open condition enables small flow resistance,and half open condition,Triple eccentric butterfly valve allows flexible flow control,low operating torque valve,simple and quick operation.
 

Design Features

triple offset structure, bi-directional seal

Non-peeling seat to body structure

Spherical design for plate and seats

Non-pin connection

Low valve operating torque

Flow curve tending to straight line

Technical specifications

Size 2"**8" or DN**-DN***0  

Pressure: Class **5lb***0lb or PN**-PN*6

Body Material: cast iron,Ductile iron,WCB,CF8,CF8M etc

Seat Material: PTFE / RPTFE / EPDM / Buna N / Viton / SS**4+Graphite / F**4 / F**6

Stem:****-PH SS ASTM A**4 Type **0 / ASTM A**9 SS**0 / ASTM A**9 XM*9

Connection Type: Flanged, Wafer, Lug, U Type

Operated Type: Hand Wheel,Worm Gear,Pneumatic,Electric Actuator

Design & Manufacture Std.: API **9,MSS SP**7,MSS SP**8,DIN***4,EN**8,JIS B***1

Face to Face Std.: ANSI B*6.*0,MSS SP**8,EN****1,JIS B***2

End Connection Std.: API**9, ASME B*6.5,ASME B*6.*7 , EN***2,JIS B***0,GOST ****5

Test and inspection Std.:API**8,EN****6.1,JIS B***3

Note:Different material is available based on customers and condition requests.