一、夾套保溫截止閥產品概述
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夾套保溫截止閥 | 直流式夾套保溫截止閥 |
設計制造 | GB12234-89 、 GB12234-89 |
結構長度 | GB12221-89 、 GB12221-89 |
法蘭尺寸 | JB/T79-94 、 JB/779-94 |
閥門檢查和試驗 | GB13927 |
型號 | 公稱壓力 | 試驗壓力 | 適用溫度 | 適用介質 | 保溫套壓力 | |
Shell | Seal | |||||
BJ41W-25 | 2.5 | 3.75 | 2.75 | ≤200 | Acetic urea | ≤1.3 |
BJ41W-40 | 4.0 | 6.0 | 4.4 | |||
BJ41W-64 | 6.4 | 9.0 | 6.6 | Acetic urea | ||
BJ41W-25 | 2.5 | 3.75 | 2.75 | |||
BJ41W-40 | 4.0 | 6.0 | 4.4 | |||
BJ41W-64 | 6.4 | 9.0 | 6.6 |
零件名稱 LTEM | ZG1CR18NI9TI | ZGOOCR18NI10 | ZG1Cr18Ni12MO2Ti | ZGOOCR17NI14MO2 | WCB |
閥體 / 閥蓋世 BODY/CAP | ZG1CR18NI9TI | ZGOOCR18NI10 | ZG1Cr18Ni12MO2Ti | ZGOOCR17NI14MO2 | WCB |
閘板 WEDGE | ZG1CR18NI9TI | ZGOOCR18NI10 | ZG1Cr18Ni12MO2Ti | ZGOOCR17NI14MO2 | 1Cr13 |
閥桿 STEM | 1CR18NI9TI | 00cr18ni10 | 1CR18NI12MOTI | OOCR17NI14MO | 1Cr13 |
填料 PACKING | PTFE 紡織 | PTFE 紡織 | PTFE 紡織 | PTFE 紡織 | 石墨 GRAPHITE |
墊片 GASKET | 304L+PTFE | 304L+PTFE | 316L+PTFE | 316L+PTFE | 石墨 +304GRAPHITE+304 |
壓蓋 GLAND FLANGE | ZG1CR18NI9TI | ZG00CR18ni10 | ZG1Cr18Ni12MO2Ti | ZGOOCR17NI14MO2 | WCB |
填料壓環 STUFFING RING | 1CR18NI9TI | 00CR18NI10 | 1Cr18NI12MOTI | OOCR17NI14MO | 1Cr13 |
螺栓 BOLT | 1cr17ni2 | 1CR17NI2 | 1Cr17NI2 | 1Cr17Ni2 | 35CrMoA |
螺母 NUT | 1cr18ni9ti | 1CR18NI9TI | 1Cr18NI9ti | 1Cr18NI9ti | 45 |