- 連接形式：
- 螺紋
- 材質(zhì)：
- 鑄鐵
J11T/W-16 蘇式內(nèi)螺紋截止閥
| 性能規(guī)范Function and specification | |||||
| 型號Type | 公稱壓力Nominal pressure(Mpa) | 試驗(yàn)壓力Testing | 工作溫度Working temperatute℃) | 適用介質(zhì)Fitting medium | |
| 強(qiáng)度（水）Strength(water)(MPa) | 密封(水)Enclose (water) (MPa) | ||||
| J11T-16 | 1.6 | 2.4 | 1.8 | ≤200 | 蒸汽、水Steam,Water |
| J11W-16 | 1.6 | 2.4 | 1.8 | ≤100 | 油品0il |
| 外型尺寸和連接尺寸Outling and connect measurement | |||||||
| 型號Type | 公稱通徑NominalфDN(mm) | 管螺紋Pipe thread | 尺寸Measurement(mm) | ||||
| L | L1 | S | D0 | H | |||
| J11T-16 J11W-16 | 15 | Rc1/2 | 90 | 14 | 30 | 60 | 109 |
| 20 | Rc3/4 | 100 | 18 | 36 | 60 | 109 | |
| 25 | Rc1 | 120 | 18 | 46 | 75 | 125 | |
| 32 | Rp11/4 | 140 | 20 | 55 | 75 | 128 | |
| 40 | Rp11/2 | 170 | 22 | 62 | 100 | 145 | |
| 50 | Rp2 | 200 | 24 | 75 | 120 | 155 | |
| 主要零件材料Main parts and materials | |
| 零件名稱 Parts name | 材料Material |
| 閥體Body、閥蓋Cover、手輪Handwheel | 灰鑄鐵Grey iron |
| 密封圈Seal ring | 黃銅Brass |
| 閘桿Stem | 碳鋼Carbon steel |
