MONOFLANGE DOUBLE BLEED AND BLOCK VALVE, API TRUNION BALL VALVE

详情

Forged Double block bleed DBB valve 



 

 
 

DBB VALVE Design and Manufacture as per: API6D ASME B*6.*4

 
 

Test and Inspection as per: API6D  API**8

 
 

NACE:MR***5

 
 

 

 
 

Material

 
 

Material

 
 

Brass,A**5,F*1,

 
 

Packing

 
 

Stem

 
 

Stuffing coverA**2 F*1, F**4,F**6,F*1,A**5 ,A**0 -LF2.

 
 

A**5,CF8, CF8M CF8C, CF3, CF3M

 
 

Yoke

 
 

Seat sufaceCr

 
 

Worm device

 
 

Anti Static

 
 

Anti Blow Out Stem

 
 

Auxiliary Sealing Construction

 
 

Locking Device Available

 
 

Fire Safe API ***- 6FA .

 
 

Double block & bleed .

 
 

Emergency sealant grease injection.

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