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直流式保溫截止閥BJ45H
2022-10-14
427784376.jpg

直流式保溫截止閥,不銹鋼直流式保溫截止閥,不銹鋼保溫截止閥,不銹鋼直流式截止閥,直流式截止閥,保溫截止閥

在直流式或Y形截止閥中,閥體的流道與主流道成一斜線,這樣流動狀態的破壞程度比常規截止閥要小,因而通過閥門的壓力損失也相應的小了。In the DC type or Y type globe valve, the valve body and the main channel flow into a slash, so the damage flow state is smaller than the conventional cut-off valve, pressure loss through the valve and thus accordingly smaller.

BJ45H直流式保溫截止閥

主要零件材料


零件名稱閥體、閥蓋閥瓣墊片
BJ45W-25P、BJ45W-40P、BJ45W-64P鉻鎳鈦鋼鉻鎳鈦鋼+硬質合金聚四氟乙烯
BJ45W-25P、BJ45W-40P、BJ45W-64P鉻鎳鉬鈦鋼鉻鎳鉬鈦鋼+硬質合金聚四氟乙烯



產品性能規范
該閥適用于化工、化肥行業的管路上,夾套內涵入蒸汽能防止介質結晶。



型號公稱壓力PN(MPa)試驗壓力適用溫度適用介質保溫套壓力(MPa)
殼體密封
BJ45W-25P2.53.752.75≤200硝酸類≤1.0
BJ45W-40P4.06.04.4
BJ45W-64P6.49.06.6
BJ45W-25R2.53.752.75硝酸類
BJ45W-40R4.03.04.4
BJ45W-64R6.49.06.6



I型主要外形尺寸和連接尺寸(II型法蘭大一級)



公稱壓力PN公稱通徑DN尺寸
LDD1D2D3B1foBD63-GZ-ΦdHH1Do
2.5


4.0
151701057555358416513/84-Φ14250262120
201901158565428416583/84-Φ14292308140
2521013510078508418663/84-Φ18340375160
3223014511085608418761/24-Φ18338375160
40260160125100728420881/24-Φ18360386160
503001801451209484221101/28-Φ18410450240
6534019516013510584221211/28-Φ18440485240
80380230190160128114.5241501/28-Φ23540600280
100430270220188154114.5281761/28-Φ25560625320
125490300250218182114.5302041/28-Φ25625737360
150550330280248212114.5322041/212-Φ25720790360


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