China ISO 17292 Forged Carbon Steel Bolted Body Double Block and Bleed Low Emission Packing Float Ball Valve, Find details about China Low Fugitive Emission, Low Emission Packing from ISO 17292 Forged Carbon Steel Bolted Body Double Block and Bleed Low Emission Packing Float 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.