Double ball Double Block Bleed ball Valve
Dual Discharge Valve Double Block Ball Valve
Double block and bleed ball valve bore :4"~24"100~600mm
Double block and bleed ball valve pressure:150L B~2500LB 1 .6MPa~32MPa
Double block and bleed ball valve Technicalstandard:
Design standard:APl6D
Face To Face :ASME B16.10
End Flanges: ASME B16.5
Inspection and Test :API 598
Product Parameter:
| Size: | 4”~24” |
| Pressure: | 150LB~2500LB |
| Bore: | Full bore. reduced bore |
| Design standard: | API 6D & ASME B16.34/API 6A |
| Face to Face standard: | ASME B16.10/API6A |
| Connecting Standard: | ASME B 16.5, ASME B16.47, DIN 2543/4,ASME B 16.25 |
| Test & Inspect Standard: | API 6D ,API 598,API 6A |
| Working Temperature: | -196℃~510℃ |
| Connection type: | RF,RTJ,FF,BW.BSPT,NPT |
| Sour environment: | NACE 0175 / ISO15156 |
DUAL DISCHARGE VALVE DOUBLE BLOCK
Double block and bleed ball valves are designed in order to replace the multiple valves connection complex forms in traditional pipeline.
Reduce the leakage in system to achieve quickly bleed ,close function. Double blocok and bleed ball valves maximum save installation space and Simpliflied installation program.
Cut down the pressure in piping system. Convenient instrument Cleaning maintenance and reduce the costs.
The valves are widely used in ectric power, petroleum chemial industy, metallurgy, Marine, oil, natural gas, coal gas, pharmaceutical and other industies hydraulic system pipeline.
Design Description
Full Port Design
Bolted Bonnet Split Body
Three Pieces Body
Trunnion Mounted Ball Typе
Bolw Out Proof Stem
Fire Safe Construction
Anti Statics Device
Stopper Device
ISO 5211 Mounting Pad
Flanged or Butt Welding End
Available With Lever
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