
CZTV VALVE .CHINA
| 類型 | 截止閥 止回閥 | 
| 尺寸 | NPS 1/2 ~ NPS 6 | 
| DN 15 ~ DN 150 | 
| 壓力等級 | CL150 ~CL4500 | 
| 設(shè)計(jì) | API 602 - ISO 15761 - ASME B16.34 | 
| 檢驗(yàn)與測試 | API 598 | 
| 標(biāo)記 | MSS SP-25 | 
| 溫壓等級 | ASME B16.34 | 
| 低泄漏 | N.A. | 
| 面對面 | ASME B16.10 | 
| 端對端 | 工廠標(biāo)準(zhǔn)或 ASME B16.10 | 
| 承插焊(SW) | ASME B16.11 | 
| 螺紋端 (NPT) | ASME B1.20.1 | 
| 法蘭端 | ASME B16.5 | 
| 對焊端(BW) | ASME B16.25 | 
| 閥蓋結(jié)構(gòu) | Bolted bonnet (BB) Welded bonnet(WB) 壓力自密封閥蓋(PSB) | 
| 閥體結(jié)構(gòu) | Outside Screw & Yoke(OS&Y), Renewable seat | 
| 閥體材料 | A105, LF2, F11, F22,F(xiàn)91, F304/304L, F316/316L, F321,F(xiàn)347, F51, Monel, Inconel etc. |