Product Name: DBB Plug Valve
Vlave Size: 2"-30"
The Range of Application:RUV DBB plug valve can be widely used on gasoline, diesel, kerosene, jet fuel, heating oil and LPG as well as crude oil and natural gas are protected from contamination.
General design standard：API6D
Pressure-temperature rating: ASME B16.34
Face to face dimensions：ASME B16.10/API6D
Flange type and dimensions：ASME B16.5/ASME B16.47A
Butt-welded end：ASME B16.25
Inspection and test：API6D/API598
ubble tight sealing to ensure zero leakage.
Double Block and Bleed
Fire Safe Design
Special design, fast and flexible for opening and closing.
Top entry construction with bolted bonnet for in-line disassembly and ease of full seat and seal replacement.
Automatic self-relief of body cavity pressure resulting from thermalexpansion in service fluids (upstream or downstream).