Twin ball DB&B Valves Products Brochure

TWIN BALLDB&B valves72 ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com ART. 88Twin ball DB&B valvesDouble block and bleed valve is a combination of two ball valves with a needle valve between. That design type allows to have an integral compact body and short face to face dimension.You can have different solutions and different valve ends, as per customer request.73 ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com 15-01Options• locking device• extended stem• lip-seal• garlock packing• double piston effect• metal to metal seat• transition pieces (pups)• RF - RJ - HUB - BW ends• Lever and gear operatedFurther details see paragraph tecnical informationTwin ball DB&B74 ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com Cartridge twin ball DB&B valvesSpecial version designed to solve space problems. Despite having two balls with bleeder at the center, the design allows size “face to face” very limited, in many cases as API 6D and ASME B16.10 refer to valves with single ball.OperatorASpecial versionStandard levers positionStandard version (the larger Face to Face dimension): two gearboxes and two handwheels on the same side.CartrDB&BSpecial veproblems. bleeder atsize “facecases as Ato valves wSpecial version75 ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com 15-01Standard version needle valve screwed into the valve body with 1/2” NPTF bleed.Floating ball valve, our Art.75, bolted to the valve body; that valve is provided with blind fl ange.Bleeder Different solutions availableBFloating ball valve, our Art.60, screwed to thevalve body; that valve is provided with plug.1/2” NPTTwin ball DB&B76 ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com Zavero srl, Via dei Martiri 121/B, 28078 Romagnano Sesia, ITALYPhone +39 0163 41 13 37 sales@zavero.com www.zavero.comleading production of industrial ball valvesZa.ve.ro. srl since 1973