Type of plug valve

Plug valve → [elastic seat eccentric plug valve pqx41, PLVL, PLVG, plve, PLVs] → [four-way plug valve x45] → [asphalt special plug valve bx43w, bx44w] → [pressure gauge plug valve x13w, x14w] → [cast iron internal thread two-way plug valve x13w-10] → [cast iron internal thread three-way plug valve x14w-10] → [cast iron internal thread two-way copper core plug valve x13t-10] → [cast iron internal thread three-way plug valve Copper core plug valve x14t-10] → [stainless steel internal thread two-way plug valve x13w-10p] → [stainless steel internal thread three-way plug valve x14w-10p] → [brass internal thread two-way plug valve x13w-10t] → [brass internal thread three-way plug valve x14w-10t] → [flange cast iron two-way plug valve x43w-10] → [flange cast iron three-way plug valve x44w-10] → [flange cast iron two-way copper core plug valve x43t- 10】 → [flange cast iron three-way copper core cock x44t-10] → [flange cast steel two-way cock x43w-10c] → [flange cast steel three-way cock x44w-10c] → [flange stainless steel two-way cock x43w-10p] → [flange stainless steel three-way cock x44w-10p] → [flange brass two-way cock x43w-10t] → [flange cast iron two-way cock x44w-10t] → [insulation two-way cock Valve bx43w-10c] → [insulated three-way plug valve bx44w-10c] → [stainless steel insulated two-way plug valve bx43w-10p] → [stainless steel insulated three-way plug valve bx44w-10p] → [fluorine lined plug valve x43f] → [single flush plug valve, double flush plug valve] → [oil sealed plug valve x47] → [American standard plug valve] → [German standard plug valve]