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LJH77X-10C,LJH77H-25C,JH77Y-25I,LJH77W-10C,LJH77W-25P,LJH77X-40C,LJH77W-16P,對夾旋啟式止回閥

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型號: LJH77X-10C,LJH77H-25C,JH77Y-25I,LJH77W-10C,LJH77W-25P,LJH77X-40C,LJH77W-16P,對夾旋啟式止回閥
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詳細說明
 

LJH77X-10C,LJH77H-25C,JH77Y-25I,LJH77W-10C,LJH77W-25P,LJH77X-40C,LJH77W-16P,對夾旋啟式止回閥

產品名稱:對夾旋啟式止回閥

二、主要技術參數:

型 號

公稱壓力

試驗壓力PS(MPa)

工作溫度 
(℃)

適用介質

PN(MPa)

殼體

密封

1Jl77X
LJH77H
LJH77Y
LJll77W

1.0

1.5

1.1

軟密封: 
100~225
硬密封 
200~550

水、 
油品、 
氣體、 
硝酸等

1.6

2.4

1.76

2.5

3.75

2.75

1.0

6.0

4.4

6.4

9.6

7.0

三、主要零件材料:

零件名稱

材 料

LJH77X-10C、25 16、40

LJH77H-16C、40 25、64

IJH77Y25I 40I164I

LJH77W10C、25 16C、40

LJH77W-10P、25P 16P、40P

閥體、蝶板

鑄鋼WCB

鉻鉬鋼

鑄鋼WCB

lCrl8Ni9Ti

閥桿

2Crl3

lCrl8N19Tl

20r13

閥體密封副

-

堆焊合金鋼

堆焊硬質合金

-
-

助關彈簧

lCrl8N19Ti

耐熱合金

1Crl8Ni9Ti

四、對夾旋啟式止回閥主要外形尺寸:

公稱通徑 
DN(mm)

L

D2

D3

公稱通徑 
DN(ram)

L

D2

D3

LJH77X

LJH77H
LJH77Y
LJH77W

LJH77X

LJH77H
LJH77Y
LJH77W

50

43

100

43

46

400

140

485

376

390

80

64

1 05

7l

80

450

152

545

427

427

100

64

155

91 5

94

500

152

608

479

490

125

70

185

115

118

600

178

718

579

588

150

76

210

14l

145

700

229

800

675

686

200

89

265

191

200

800

241

905

774

784

250

114

320

230

250

900

241

1005

875

-

300

114

375

290

300

1000

300

lll5

974

-

350

127

435

340

340

1200

360

1325

1165

-

LJH77X-10C-DN50,LJH77H-25C-DN50,JH77Y-25I-DN50,LJH77W-10C-DN50,LJH77W-25P-DN50,
LJH77X-40C-DN50,LJH77W-16P-DN50,LJH77X-25C-DN50,LJH77X-16C-DN50,LJH77H-10C-DN50,
LJH77H-16C-DN50,LJH77H-40C-DN50,JH77Y-40I-DN50,JH77Y-64I-DN50,LJH77W-25C-DN50,
LJH77W-16C-DN50,LJH77W-40C-DN50,CCLAIR,LJH77W-10P-DN50,LJH77W-40P-DN50,
LJH77X-10C-DN80,LJH77H-25C-DN80,JH77Y-25I-DN80,LJH77W-10C-DN80,LJH77W-25P-DN80,
LJH77X-40C-DN80,LJH77W-16P-DN80,LJH77X-25C-DN80,LJH77X-16C-DN80,LJH77H-10C-DN80,
LJH77H-16C-DN80,LJH77H-40C-DN80,JH77Y-40I-DN80,JH77Y-64I-DN80,LJH77W-25C-DN80,
LJH77W-16C-DN80,LJH77W-40C-DN80,LJH77W-10P-DN80,LJH77W-40P-DN80,
LJH77X-10C-DN100,LJH77H-25C-DN100,JH77Y-25I-DN100,LJH77W-10C-DN100,LJH77W-25P-DN100,
LJH77X-40C-DN100,LJH77W-16P-DN100,LJH77X-25C-DN100,LJH77X-16C-DN100,LJH77H-10C-DN100,
LJH77H-16C-DN100,LJH77H-40C-DN100,JH77Y-40I-DN100,JH77Y-64I-DN100,LJH77W-25C-DN100,
LJH77W-16C-DN100,LJH77W-40C-DN100,LJH77W-10P-DN100,LJH77W-40P-DN100,
LJH77X-10C-DN125,LJH77H-25C-DN125,JH77Y-25I-DN125,LJH77W-10C-DN125,LJH77W-25P-DN125,
LJH77X-40C-DN125,LJH77W-16P-DN125,LJH77X-25C-DN125,LJH77X-16C-DN125,LJH77H-10C-DN125,
LJH77H-16C-DN125,LJH77H-40C-DN125,JH77Y-40I-DN125,JH77Y-64I-DN125,LJH77W-25C-DN125,
LJH77W-16C-DN125,LJH77W-40C-DN125,LJH77W-10P-DN125,LJH77W-40P-DN125,
LJH77X-10C-DN150,LJH77H-25C-DN150,JH77Y-25I-DN150,LJH77W-10C-DN150,LJH77W-25P-DN150,
LJH77X-40C-DN150,LJH77W-16P-DN150,LJH77X-25C-DN150,LJH77X-16C-DN150,LJH77H-10C-DN150,
LJH77H-16C-DN150,LJH77H-40C-DN150,JH77Y-40I-DN150,JH77Y-64I-DN150,LJH77W-25C-DN150,
LJH77W-16C-DN150,LJH77W-40C-DN150,LJH77W-10P-DN150,LJH77W-40P-DN150,
LJH77X-10C-DN200,LJH77H-25C-DN200,JH77Y-25I-DN200,LJH77W-10C-DN200,LJH77W-25P-DN200,
LJH77X-40C-DN200,LJH77W-16P-DN200,LJH77X-25C-DN200,LJH77X-16C-DN200,LJH77H-10C-DN200,
LJH77H-16C-DN200,LJH77H-40C-DN200,JH77Y-40I-DN200,JH77Y-64I-DN200,LJH77W-25C-DN200,
LJH77W-16C-DN200,LJH77W-40C-DN200,LJH77W-10P-DN200,LJH77W-40P-DN200,
LJH77X-10C-DN250,LJH77H-25C-DN250,JH77Y-25I-DN250,LJH77W-10C-DN250,LJH77W-25P-DN250,
LJH77X-40C-DN250,LJH77W-16P-DN250,LJH77X-25C-DN250,LJH77X-16C-DN250,LJH77H-10C-DN250,
LJH77H-16C-DN250,LJH77H-40C-DN250,JH77Y-40I-DN250,JH77Y-64I-DN250,LJH77W-25C-DN250,
LJH77W-16C-DN250,LJH77W-40C-DN250,CCLAIR,LJH77W-10P-DN250,LJH77W-40P-DN250,
LJH77X-10C-DN300,LJH77H-25C-DN300,JH77Y-25I-DN300,LJH77W-10C-DN300,LJH77W-25P-DN300,
LJH77X-40C-DN300,LJH77W-16P-DN300,LJH77X-25C-DN300,LJH77X-16C-DN300,LJH77H-10C-DN300,
LJH77H-16C-DN300,LJH77H-40C-DN300,JH77Y-40I-DN300,JH77Y-64I-DN300,LJH77W-25C-DN300,
LJH77W-16C-DN300,LJH77W-40C-DN300,LJH77W-10P-DN300,LJH77W-40P-DN300,
LJH77X-10C-DN350,LJH77H-25C-DN350,JH77Y-25I-DN350,LJH77W-10C-DN350,LJH77W-25P-DN350,
LJH77X-40C-DN350,LJH77W-16P-DN350,LJH77X-25C-DN350,LJH77X-16C-DN350,LJH77H-10C-DN350,
LJH77H-16C-DN350,LJH77H-40C-DN350,JH77Y-40I-DN350,JH77Y-64I-DN350,LJH77W-25C-DN350,
LJH77W-16C-DN350,LJH77W-40C-DN350,LJH77W-10P-DN350,LJH77W-40P-DN350,

 

一、產品[對夾旋啟式止回閥]的詳細資料:

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