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Double Block and Bleed Valve
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Double Block and Bleed Valve
MODEL NO.:DBBQ47F-150LB/DBBQ47F-300LB/DBBQ47F-600LB/DBBQ47F-900LB/DBBQ47F-1500LB/DBBQ47F-2500LB
Normal Size： 1/2”~40”
Pressure Rating：CLASS 150~2500
Design Standard：ASME B 16.34/API 6D /API 608/BS EN ISO17292/ISO14313
Face To Face Dimensions：ASME B 16.10/API 6D/EN558
Connection End：ASME B 16.5/ASME B 16.47/ASME B 16.25/EN1092/JIS B2220/GOST12815
Type Of Connection:RF/RTJ/BW
Design Features：Soft or Metal sealing,Side entry,2-PC body Or 3PC-Body,Anti-static,Fire-safe,Anti-blow-out stem,Double seat,Double block and bleed,Stem extension,emergency seal.
Materials:WCB,WCC,LCB,LCC,CF8,CF8M,CF3,CF3M,A105,LF2,F304,F316,F304L,F316L,F51,F53,F55,INCONEL625,F904L,F44
Operation Style: Manual/ Worm Gear/Electric/Pneumatic, etc.
Inspection And Test：API598/API6D/ISO5208/API607
Inspection And Test：API598/API6D/ISO5208/API607
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Tel: +86-577-21817879
Fax: +86-577-21817877
E-mail: sales@chenggao-valve.com