FLANGE END AND SCREW END AIR VALVE

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Model:PQ-16
Certification:ISO9001
Minimum Order:200PCS
Brief Description:PQ-16 conforms to JKR20200-0043-99.Flange drilled conforms to BS EN1092DN.25 is joint by screw thread..

Sue Wang

  • Product Details

Basic Specification

AIR VALVE PQ-16
Flow DirectionBi-directional
Driving ModeSteam
MpaNormal Pressures
ApplicationAdjust
TypeFloat Drain
Connecting FormatFlange
Applicable MediumSteam
Structural StyleSpring Diaphragm Reducing Valve
Sealing FormHard Seal
Working TemperatureNormal Temperature
MaterialCast Iron

Detail Description

Scope Of Application:
norminal pressure1.6MPa
shell pressure2.4MPa
seat pressure1.76MPa
suitable mediumwater
temperature< 100°C

1. PQ-16 conforms to JKR20200-0043-99.
2. Flange drilled conforms to BS EN1092.
3. DN25 is joint by screw thread.

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
 
18washersteelBS970 43AGB700-88 Q235
17nutsteelBS970 43AGB700-88 Q235
16small orifice coverductile ironBS2789 Gr500-7GB1348 QT500-7
15screw plugbrassBS1400 PCB1GB1176-87 ZCuZn40Pb2
14sealed orificeEPDMBS2494 Type W 
13boltsteelBS970 43AGB700-88 Q235
12gasketEPDMBS2494 Type W 
11ball seal large orificeEPDMBS2494 Type W 
10screw plugbrassBS1400 PCB1GB1176-87 ZCuZn40Pb2
9float ballplastic ABSISO 2580ISO 2580
8washersteelBS970 43AGB700-88 Q235
7nutsteelBS970 43AGB700-88 Q235
6dust capductile ironBS2789 Gr500-7GB1348 QT500-7
5large orifice coverductile ironBS2789 Gr500-7GB1348 QT500-7
4ball seal large orificeEPDMBS2494 Type W 
3boltsteelBS970 43AGB700-88 Q235
2float ballplastic 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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