主要零件材質(zhì)及參數(shù) Main Parts materials and Parameters
產(chǎn)品材料 Product material | 304系列 | 304L系列 | 316系列 | 316L系列 | 321系列 | |
主要零件材料 | 閥體、支架 Body、Support | CF8(304) | CF3(304L) | CF8M(316) | CF3M(316L) | OCr18Ni10Ti |
閥辮 Disc | 304 | 304L | 316 | 316L | 321 | |
適用工況 | 適合介質(zhì) Applicable medium | 硝酸腐蝕性介質(zhì) Nitric acid etc corrosive medium | 醋酸等腐蝕性介質(zhì) Acetic acid etc corrosive medium | |||
適用溫度 Applicable temperature | -28~300℃ | |||||
應(yīng)用規(guī)范 | 螺紋類型 Thread type | G.NPT.BST.BSP.DIN259/2999 | ||||
檢驗(yàn)試驗(yàn)按 Teat and inspection follows | BG/T13927-89 JB/T9092 | |||||
公稱壓力PN/MPa Nominalpressrue | 1.6~6.4MPa |
PN1.6MPa主要連接尺寸及重量 Main connection dimensions and weights
SIZE | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | 21/2" | 3" |
A | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 |
H | 42 | 51 | 60 | 67 | 75 | 81 | 93 | 104 |
L | 65 | 80 | 90 | 105 | 120 | 140 | 180 | 200 |
重量 Wight | 310 | 445 | 680 | 1040 | 1490 | 2020 | |