| 10FCO 10FCOS 10FCOU 铸铁法兰旋启式止回阀 | ? | ? | ? |
| Cast Iron Swing Check Valve Flanged ends? |
| zui高工作压力（Maximum Working Pressure） | ? | ? | ? |
| 120℃均衡水流??????????????? [120℃ non-shock water] | 1.37MPa（13.7bar） |
| 120℃水、油、气????????????? [120℃ W.O.A] | 0.98MPa（9.8bar） |
| 120℃气????????????????????? [120℃ Gas] | 0.20MPa（2.0bar） |
| 饱和蒸汽???????????????????? [Saturated steam] | 0.69MPa（6.9bar） |
| ? | ? | ? | ? | ? | ? | ? |
| 材质[Materials] | ? | ? | ? | ? | ? |
| 零件??? [Parts] | 材质??????????????????? [Materials]? |
| 阀体??? [Body] | 灰铸铁????????????????? [Cast iron] |
| 阀盖??? [Bonnet] | 灰铸铁????????????????? [Cast iron] |
| 阀瓣??? [Disc] | 青铜??????????????????? [Cast bronze] |
| 不锈钢（DN40-DN100）??? [Stainless steel]（DN40-DN100） |
| 灰铸铁（DN125以上）???? [Cast iron]（DN125以上） |
| 销轴??? [Hinge pin] | 黄铜/不锈钢???????????? [Forged Brass/Stainless steel] |
| 垫片??? [Gasket] | 非石棉????????????????? [Non asbestos] |
| 阀体防漏垫圈[Body seat ring] | 青铜/不锈钢???????????? [Cast bronze/Stainless steel] |
| 阀座防漏垫圈[Disc seat ring] | 青铜/不锈钢???????????? [Cast bronze/Stainless steel] |
