China Forged Steel Full or Reduced Bore Fire Safe Design Double Block and Bleed Soft Seat Rptfe Devlon Peek Flanged Floating and Trunnion Mounted Ball Valve, Find details about China Low Fugitive Emission, Low Emission Packing from Forged Steel Full or Reduced Bore Fire Safe Design Double Block and Bleed Soft Seat Rptfe Devlon Peek Flanged Floating and Trunnion Mounted Ball Valve
Size | ¼" to 10" (8 mm to 200 mm) |
ASME Class | Class 150 to 2500 |
Design Standard | ISO 17292, API 608, API 6D |
The valves are of floating-ball design where the ball moves towards the downstream seat, under pressure, to effect a tight seal.