Válvula de bola DBB con asiento de metal, 1 pulgada, 300 LB, API 608, RF

Válvula de bola flotante con brida de alta presión

Nombre: válvula de bola DBB de 3 piezas
Estándar: API 608
Tamaño: DN25, 1 pulgada
Presión: Clase 300 LB, PN50
Temperatura del medio: -29 ℃ a 120 ℃
Material del asiento: PTFE, RPTFE, Devlon, Nylon, Peek
Conexión: NPT, RF, RTJ, SW
Característica: válvula de bola flotante con brida, válvula de bola de purga y bloqueo doble DBB, asiento de metal
 

Model number	Q41/61Y-300LB
Item	Ball valve
Certification	CE,TS,ISO9001,ISO14001,ISO18001
Connection form	flange
Body material	forging
Seal material	Double seal construction
Feature	Easy disassembly and assembly

Product Range 

Size: 1/4 -4 Inch, DN8-DN100
Pressure: Class 150-2500 LB

VERVO Twin Ball DBB Valve is offered in 3 PC side entry bodies, the design adopts the structure of two balls in a series. Twin Ball DDB Valve are manufactured according to API 6D or API 608 Design and fire tested per API 6FA and API 607 Standard.

1. Double Block And Bleed (DBB)
2. Low Operating Torque
3. Emergency Sealing Device
4. Fireproof Structure Design
5. Anti-static Structure
6. Reliable seat sealing structure
7. Single Sealing (automatic Pressure Relief In Middle Cavity Of Valve)
8. Double Sealing (double Piston)
9. Safety Relief Device
10. Special Structure Of Automatic Pressure Relief Towards Upper Stream
11. Blow-out Proof Stem
12. Corrosion Resistance And Sulfide Stress Resistance
13. Extension Stem