J21W-16P J21W-160P外螺紋截止閥,焊接式針型閥,外表美觀,耐壓高,耐腐蝕,密封性能好,帶活接頭安裝拆裝簡(jiǎn)單容易,經(jīng)久耐用,是一種比較理想的閥門之一,原材料打光譜檢驗(yàn)合格,每個(gè)閥門試壓合格出廠,J21W-16P J21W-160P外螺紋截止閥,焊接式針型閥廣泛在電力行業(yè),機(jī)電工程,石油化工,造紙,水泥,治金,機(jī)械制造,船舶制造,氣源氣動(dòng)機(jī)械設(shè)備管道,液壓管道中大量應(yīng)用。
J21W-16P J21W-160P外螺紋截止閥,焊接式針型閥,J21W-160P外螺紋截止閥,不銹鋼針型閥的簡(jiǎn)介:
產(chǎn)品名稱:不銹鋼針型閥,外螺紋截止閥,不銹鋼儀表閥,儀表截止閥,對(duì)焊式針型閥,焊接式針型閥
產(chǎn)品壓力等級(jí):PN16,PN25,PN32,PN40,PN64,PN160,PN200,PN250,PN320
產(chǎn)品型號(hào)有:J21H-16C,J21H-16,J21H-25,J21H-32,J21H-64,J21H-160,J21H-320,J21H-25C,J21H-32C,J21H-40C,J21H-64C,J21H-160C,J21H-160,J21H-320C ,J21W-16P,J21W-25P,J21W-32P,J21W-64P,J21W-40P,J21W-160P,J21W-320P,J21W-400P,J21Y-160P,J21Y-320P,J21Y-64P,J21Y-25P,J21Y-16P,J21W-16R,J21W-25R,J21W-40R,J21W-64R,J21W-160R,J21W-320R
產(chǎn)品的特點(diǎn):帶活接頭對(duì)焊式連接,安裝拆裝時(shí)外螺紋連接方式,具有安裝簡(jiǎn)單,耐壓高,耐溫高,耐腐蝕等經(jīng)久耐用的特點(diǎn)。通徑小,耐壓高,耐溫高是針型閥的優(yōu)點(diǎn)。
適用介質(zhì):水,油,氣以及各種腐蝕性氣體液體介質(zhì)。
一J21W-16P J21W-160P外螺紋截止閥,焊接式針型閥,J21W-160P不銹鋼針型閥的性能規(guī)范:
|
試驗(yàn)壓力PS(Mpa)
|
工作壓力
|
工作溫度
|
適用介質(zhì)
|
|
公稱壓力
|
(Mpa)
|
(℃)
|
|
(Mpa)
|
殼體
|
密封(液)
|
密封(氣)
|
|
|
|
J21W/J23W-16P
|
1.6
|
2.4
|
1.76
|
1.6
|
小于400
|
|
液化石油氣
|
J21W/J23W-25P
|
2.5
|
3.75
|
2.75
|
2.5
|
小于400
|
|
J21W/J23W-32P
|
3.2
|
4.8
|
3.5
|
3.2
|
小于400
|
|
J21W/J23W-40P
|
4
|
6
|
4.4
|
4
|
小于400
|
水、酸、蒸汽、
|
J21W/J23W-160P
|
16
|
24
|
17.6
|
16
|
小于400
|
|
油品等
|
J21W/J23W-320P
|
32
|
48
|
35.2
|
32
|
小于400
|
|
二J21W-16P J21W-160P外螺紋截止閥,焊接式針型閥,J21W-160P不銹鋼針型閥的主要零件材質(zhì):
零件名稱
|
閥桿、閥蓋
|
閥桿、閥瓣
|
J21W/J23W型填料
|
|
J21W/J23W-16P /25P/32P/160P/64P/40P
|
鉻鎳不銹鋼
|
鉻鎳不銹鋼
|
聚四氟乙稀、柔性石墨
|
|
|
J21W/J23W-160/64/32/25/16J21W/J23W-40
|
20#
|
碳鋼
|
|
三J21W-16P J21W-160PP外螺紋截止閥,焊接式針型閥,J21W-160P不銹鋼針型閥的尺寸參數(shù):
公稱直徑DN
|
J21W/J23W型尺 寸
|
重量
|
(mm)
|
Do
|
D1
|
D2
|
L
|
H1
|
H2
|
M
|
(kg)
|
6
|
65
|
14
|
6
|
140
|
96
|
106
|
20×1.5
|
0.9
|
10
|
80
|
18
|
10
|
160
|
115
|
125
|
24×1.5
|
1.18
|
15
|
100
|
22
|
15
|
180
|
122
|
132
|
30×2
|
2
|
20
|
110
|
28
|
18
|
220
|
156
|
166
|
36×2
|
3.5
|
25
|
140
|
33
|
22
|
230
|
169
|
180
|
39×2
|
|
四,J21W-160P不銹鋼針型閥的選型,根據(jù)閥門的規(guī)格,型號(hào),材質(zhì),數(shù)量,工作時(shí)的壓力,溫度大小,流體介質(zhì)的性能,等確定,優(yōu)點(diǎn)是耐壓高,耐腐蝕,耐高溫,經(jīng)久耐用,是一種理想的閥門之一,本公司生產(chǎn)的針型閥,質(zhì)量好,價(jià)格優(yōu),歡迎選購(gòu)!

