G-PN16DJ G-PN16DJE 球墨铸铁DJ型蝶阀（蜗轮式）
DJ Series Ductile Iron Wafer Type Butterfly Valves,Gear Operated
G-PN16DJ  [蝶板（Disc）:球墨铸铁（Ductile Iron）/橡胶密封垫（Seat rubber）:橡胶（NBR）]
G-PN16DJE [蝶板（Disc）:球墨铸铁（Ductile Iron）/橡胶密封垫（Seat rubber）:橡胶（EPDM）]
G-PN16DJM [蝶板（Disc）:316型不锈钢（316 Type Stainless steel）/橡胶密封垫（Seat rubber）:橡胶（NBR）]
G-PN16DJME [蝶板（Disc）:316型不锈钢（316 Type Stainless steel）/橡胶密封垫（Seat rubber）:橡胶（EPDM）]
G-PN16DJ G-PN16DJE 球墨铸铁对夹式蜗轮蝶阀的材质[Materials]
零件      [Parts]		材质                  [Materials]
阀体      [Body]		球墨铸铁              [Ductile Iron]
阀杆      [Stem]		13% Cr不锈钢          [13%Cr Stainless steel]
蝶板      [Disc]		球墨铸铁/316型不锈钢  [Ductile Iron/316 Type Stainless steel]
O型圈     [O-ring]		橡胶                  [NBR/EPDM]
橡胶密封垫[Rubber seat]		橡胶                  [NBR/EPDM]

G-PN16DJ G-PN16DJE 球墨铸铁对夹式蜗轮蝶阀的图片：