1. Easy to clean the pipeline by passing the ball
2. Customizable design and configuration of DBB, DIB-1 and DIB-2 structures
3. Emergency compensation of sealing
4. Fireproof and anti-static structure
Connection method Flange Butt welding
Size NPS 4~48 DN100~1200
Applicable temperature -29~260°C
Pressure level ASME CLASS 150~2500
Valve body material Carbon steel, stainless steel
Valve stem material Alloy steel, stainless steel
Valve core material Carbon steel + ENP (or HCr)), stainless steel
Valve seat material PTFE, R.PTFE, PEEK, NYLON. PPL, fluororubber
Application range Applicable to polysilicon, silicone, clean energy, oil and gas, chemical industry, petrochemical industry, metallurgy, light industry, power plant, medicine, papermaking, minerals, etc.
Applicable media Containing high-hardness solid particle media, gas-solid, liquid-solid multiphase flow media transportation occasions


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