Double Block Bleed Trunnion Ball Valve, A105, 3 IN, 2500 LB

2 Piece API 608 Double Block And Bleed DBB Trunnion Ball Valve

Name: Trunnion Mounted Ball Valve
Model number: Q47H-2500LB-DN80
Standard: API 608, GOST, DIN
Size: 3 Inch, DN80
Pressure: Class 2500 LB, PN420
Material: ASTM A105 Carbon Steel
Temperature Of Media: -29℃ To 120℃
Seat Material: PTFE, RPTFE, Devlon, Nylon, Peek
Connection: Thread BSP NPT, Female Thread/OD Size, threaded, Female, RF, RTJ, SW

Feature: 
1. Double Block and Bleed Ball valve; 
2. Forging material can ensure sufficient rigidity and strength under maximum rated operation pressure without inherent flaw of the cast; 
3. Anti-fire safe design
4. Anti-static device
5. Free leakage of body Sealed construction
6. Low torque in operation
7. Double block & bleed (DBB)
8. Emergency sealing
9. Extension stem
9. Automatic body cavity relief
10. Various driving types
11. Bolted cover or welded cover, three-piece Body, fixed Ball
12. Full or Reduced bore, Blowout Proof Stem
13. Fire safe and Anti-static
14. Dual seat with injection and drain & outlet

Product Range

Size: 1/4 - 4 Inch, DN8-DN100
Pressure: Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500 LB
Material: ASTM A105N, ASTM A182 F304, ASTM A182 F316, ASTM A182 F304L, ASTM A182 F316L
Design and manufacture: ANSI B16.34, API 608, API 6D, BS 5351