Features 1. The valve stem is designed to prevent blowout
2. Emergency compensation of the seal
3. Customizable design configuration DBB, DIB-1 and D1B-2 structures
4. Fireproof and anti-static structure
Connection method Flange Butt welding
Size NPS 2~42 DN50~1050
Applicable temperature -29~260℃
Pressure level ASME CLASS 150-2500
Valve body material Carbon steel, stainless steel
Valve stem material Stainless steel
Valve core material Carbon steel + ENP (or HCr), stainless steel
Valve seat material PTFE, R.PTFE, PEEK, NYLON, PPL

Application range Applicable to polysilicon, organic silicon, clean energy, oil and gas, chemical industry, petrochemical industry, metallurgy, light industry, power plant, medicine, papermaking, mining, etc.

Applicable media Liquid transportation, gas transportation, gas-liquid two-phase flow transportation