Specifications

Description

Specifications
Forged Double block bleed DBB valve 
Size:1/2"~48" 
Pressure :Class150~Class2500 
Material: WCB,WC6,A105,LF2,LCB,LCC, F304
Coosai  Forged Double block bleed DBB valve specification:  
 
Size:1/2"~48"
 Pressure Rating: Class150~Class2500
Material:  WCB,WC6,A105,LF2,LCB,LCC, F304,SS316,

Duplex stainess steel,super stainess steel
Ball Type: Trunnion Mounted Ball
Port Type: Full Bore, reduced bore.
  
 
DBB VALVE Design and Manufacture as per: API6D ASME B16.34
Structual Length as per: API6D   ASME16.10
Welded Ends:ASME B16.25
Test and Inspection as per: API6D  API598
NACE:MR0175
 

Part maneMaterialPart maneMaterial
BodyBrass,A105,F51, A182 F11, F304,F316,F51,A105 ,A350 -LF2.PackingGraphite/PTFE
StemF51,410,420,304, 304L, 316, 316LStuffing coverBrass,A105,F51, A182 F11, F304,F316,F51,A105 ,A350 -LF2.
DiscA105,CF8, CF8M CF8C, CF3, CF3M,F51YokeWCB, Stainless steel
Seat sufaceStellite,Cr,PTFEWorm device Gear box ,Bevel gear ,Handwheel

 
Structural Features:
·                  Anti Static
·                  Anti Blow Out Stem
·                  Auxiliary Sealing Construction
·                  Locking Device Available
·                  Fire Safe API 607- 6FA .
·                  Double block & bleed .
·                  Emergency sealant grease injection.
 

 


Terms

FOB Price:
Minimum Order: 1
Port: Ningbo,Qingdao,Shanghai,
Payment Terms: L/C,T/T

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