| | | 产品描述： | | 主要零件材料 | 零件名称
Name of parts | 阀体
Body | 阀座
Seat ring | 阀杆、蜗杆
seat ring,worm | 蝶板
Disc | 衬套
Axis guide | 0型圈
seating | D371X－10 | 灰铸铁
Gray cast iron | 丁睛橡胶
Buna-N rubber | 2Cr13
Stainless steel | 球墨铸铁
Ductil cast iron | 铸铁青铜
Casting stannum bronze | 丁睛橡胶
Buna-N rubber | D371X－10Q | 球墨铸铁
Ductile cast iron | D371X－10C | WCB
Steel casting iron |
| | 主要性能规范 | 公称压力PN(Mpa)
Nominal pressure | 试验压力Ps(Mpa)Testing pressure | 工作压力
(Mpa) | 工作温度（0C）
Working temperature0C | 适用介质
Applicable medium | | 强度 shell test pressure | 密封
seal test pressure | | 1.0 | 1.5 | 1.1 | 1.0 | ≤135 | 蒸汽、水、油品、弱酸、碱等
Water,steam,Setroleum,
Acid,Aldali,etc. | | 1.6 | 2.4 | 1.8 | 1.6 |
| | 主要外形尺寸、连接尺寸 | 公称通径DN | H1 | H2 | H3 | L | L1 | S | D0 | 1.0Mpa | 1.6Mpa | 重量 | mm | in | D1 | Z-φd | 螺栓z-Md | D1 | Z-φ125d | 螺栓Z－Md | Kg | 50 | 2 | 68 | 118 | 64 | 43 | 96 | 53 | 100 | 125 | 4－φ18 | 4-M16 | 125 | 4－φ18 | 4-M16 | 6 | 65 | 21/2 | 82 | 140 | 64 | 46 | 96 | 53 | 100 | 145 | 4－φ18 | 4-M16 | 145 | 4－φ18 | 4-M16 | 7 | 80 | 3 | 85 | 150 | 64 | 46 | 96 | 53 | 126 | 160 | 4－φ18 | 4-M16 | 160 | 4－φ18 | 4-M16 | 9 | 100 | 4 | 105 | 180 | 64 | 52 | 96 | 53 | 126 | 180 | 4－φ18 | 8-M16 | 180 | 4－φ18 | 8-M16 | 12 | 125 | 5 | 128 | 200 | 64 | 56 | 96 | 53 | 160 | 210 | 4－φ18 | 8-M16 | 210 | 4－φ18 | 8-M16 | 13 | 150 | 6 | 138 | 210 | 64 | 56 | 96 | 53 | 160 | 240 | 4－φ23 | 8-M20 | 240 | 4－φ23 | 8-M20 | 18 | 200 | 8 | 175 | 245 | 100 | 60 | 150 | 80 | 250 | 295 | 4－φ23 | 8-M20 | 295 | 4－φ23 | 12-M20 | 26 | 250 | 10 | 205 | 280 | 100 | 68 | 150 | 80 | 250 | 350 | 4－φ23 | 12-M20 | 355 | 4－φ26 | 12-M24 | 42 | 300 | 12 | 245 | 320 | 117 | 78 | 220 | 100 | 320 | 400 | 4－φ23 | 12-M20 | 410 | 4－φ26 | 12-M24 | 78 | 350 | 14 | 265 | 340 | 117 | 78 | 220 | 100 | 320 | 460 | 4－φ23 | 16-M20 | 470 | 4－φ26 | 16-M24 | 81 | 400 | 16 | 295 | 380 | 128 | 102 | 274 | 205 | 320 | 515 | 4－φ26 | 16-M24 | 525 | 4－φ30 | 16-M27 | 142 | 450 | 18 | 326 | 420 | 128 | 114 | 274 | 205 | 320 | 565 | 4－φ26 | 20-M24 | 585 | 4－φ30 | 20-M27 | 160 | 500 | 20 | 345 | 460 | 128 | 127 | 403 | 298 | 620 | 620 | 4－φ26 | 20-M24 | 650 | 4－φ33 | 20-M30 | 190 |
|
|
|
|