Stainless steel insulated DC-type valve J45H insulation globe valve price, structure

First, the main part material: Part Number Part Name Material 1 Body, bonnet WCB 2 3 Stem Stainless steel valve seat defended aluminum bronze stainless steel 4 Stem nut 6 packing graphite asbestos packing two main dimensions: Nominal nominal diameter size Nominal nominal diameter size LH Do LH Do 1.62.54.0 15 130 190 140 6.410.0 15 170 220 160 20 150 200 140 20 190 240 160 25 160 225 140 25 210 265 180 32 180 270 160 32 230 290 200 4,020,031,018,040,260,355 250 5,023,033,020,050,300,380 280 6,529,035,025,065,370,410 300 8,031,042,028,080,380,500 350 100 350,455,300,100,430 550,400,125,400,520 320,125,500,615,450 150 480 570 350 150,550,695,500,200 600,680,450,200,650 790,600,250,730,740 600,250,775,960,700 300,850,840,700,300 - - - 350 980 950 800 350 - - - 400 11001085900400 - - -