FLANGE END DOUBLE ORIFICE STANDARD AIR VALVE

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Model:JKR20200-0043-99
Certification:ISO9001
Minimum Order:200PCS
Brief Description:Design, manufacture conforms to JKR20200-0043-99.Flange drilled conforms to BS EN 1092

Sue Wang

  • Product Details

Basic Specification

AIR VALVEJKR20200-0043-99
Nominal DiameterDN50-DN300
Driving ModeSteam
MaterialCast Iron
Structural StyleHorizontal
TypeFloat Drain

Detail Description

Scope Of Application:

norminal pressure1.6MPa
shell2.4MPa
seat1.76MPa
suitable mediumwater
temperature< 100°C

Technical Requirement:
1.Design, manufacture conforms to JKR20200-0043-99.
2.Flange drilled conforms to BS EN 1092.

sizeD
 
D1
 
D2
 
B
 
f
 
n-d
40
 
150
 
110
 
84
 
1934-19
50
 
165
 
125
 
99
 
1934-19
65
 
185
 
145
 
118
 
19
 
3
 
4-19
80
 
200
 
160
 
132
 
1938-19
100
 
220
 
180
 
156
 
1938-19
125
 
250
 
210
 
184
 
1938-19
150
 
285
 
240
 
211
 
1938-23
200
 
340
 
295
 
266
 
20312-23
25040535531922312-28

300

46041037024.5412-28

 

34float ballplastic ABSISO 2580ISO 2580
33small orifice gasketEPDMBS2494 Type W 
32washersteelBS970 43AGB700-88 Q235
31boltsteelBS970 43AGB700-88 Q235
30nutsteelBS970 43AGB700-88 Q235
29ball seal small orificeEPDMBS2494 Type W 
28air release nippleplastic ABSISO 2580ISO 2580
27small orifice coverductile ironBS2789 Gr500-7GB1348 QT500-7
26O-ringEPDMBS2494 Type W 
25washersteelBS970 43AGB700-88 Q235
24boltsteelBS970 43AGB700-88 Q235
23nutsteelBS970 43AGB700-88 Q235
22middle orifice coverductile ironBS2789 Gr500-GB1348 QT500-7
21capductile ironBS2789 Gr500-7GB1348 QT500-7
20boltsteelBS970 43AGB700-88 Q235
19O-ringEPDMBS2494 Type W 
18stemstainless steelBS970 410S21GB1220-92 1Cr13
17support of stemductile ironBS2789 Gr500-7GB1348 QT500-7
16stem nutcast bronzeBS 1400 LG2GB1176-87 ZCuSn5Pb5Zn5
15discductile ironBS2789 Gr500-7GB1348 QT500-7
14boltsteelBS970 43AGB700-88 Q235
13washer(pressed board)ductile ironBS2789 Gr500-7GB1348 QT500-7
12disc seat ringEPDMBS2494 Type W 
11body seat ringcast bronzeBS 1400 LG2GB1176-87 ZCuSn5Pb5Zn5
10dust capductile ironBS2789 Gr500-7GB1348 QT500-7
9washersteelBS970 43AGB700-88 Q235
8washersteelBS970 43AGB700-88 Q235
7nutsteelBS970 43AGB700-88 Q235
6large orifice coverductile ironBS2789 Gr500-7GB1348 QT500-7
5ball seal large orificeEPDMBS2494 Type W 
4ball seal large orificeEPDMBS2494 Type W 
3flaot ballplastic ABSISO 2580ISO 2580
2screwplastic ABSISO 2580ISO 2580
1bodyductile ironBS2789 Gr500-7GB1438 QT500-7
NO.Name of partMaterialBritish standardChinese standard

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Additional Information

Payment TermsL/C, T/T
Minimum Order200PCS
Lead Time / Delivery Time30 Day(s)
Sample AvailableYES Ask For Sample
Target Market(s)North America, Oceania, Southeast Asia, Eastern Europe, Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East

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