The valve is specially used for controlling the non corrosive or general corrosive medium, and the inner cavity surface of the valve body is provided with a variety of rubber, suitable for different working temperature and liquid pipeline.
Body: cast iron, ductile iron, carbon steel, stainless steel
Valve cover: cast iron, ductile iron, carbon steel, stainless steel
Lining: no lining, rubber
Diaphragm: Rubber
Valve: Cast Iron
Cylinder: aluminum alloy, carbon steel
Pneumatic film: Rubber
Stem: carbon steel, stainless steel hand wheel: Cast Iron
Applicable temperature：≤85℃、≤100℃、≤120℃、≤150℃(According to the lining and diaphragm material)
Pressure class：PN(MPa) 0.6 1.0 1.6
Lining layer: electric spark detection
Test and inspectionBS6755standard
Nominal pressure：PN(MPa)
valve body：PN×1.5
Seal up：PN×1.1
|
DN
|
Nominal pressure
MPa
|
Working pressure
MPa
|
L
mm
|
D
mm
|
D1
mm
|
n-Фd
mm
|
f
mm
|
H
mm
|
D0
mm
|
B
mm
|
Code
ES
|
Gas pressure
MPa
|
Air source connector
MPa
|
Gas consumption
cm3
|
Quality Kg/kilos
|
|
15
|
1.6
|
1.6
|
108
|
95
|
65
|
4-14
|
2
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
20
|
|
|
117
|
105
|
75
|
4-14
|
2
|
-
|
120
|
168
|
61
|
0.3
|
1/8
|
163.87
|
7.2
|
|
25
|
|
|
127
|
115
|
85
|
4-14
|
2
|
394
|
120
|
168
|
61
|
0.3~0.4
|
1/8
|
196.65
|
8.9
|
|
32
|
|
|
146
|
140
|
100
|
4-18
|
2
|
400
|
120
|
168
|
61
|
0.3~0.4
|
1/8
|
229.4
|
10.6
|
|
40
|
|
|
159
|
150
|
110
|
4-18
|
2
|
485
|
165
|
260
|
62
|
0.3~0.4
|
1/4
|
1425.7
|
19.5
|
|
50
|
|
|
190
|
165
|
125
|
4-18
|
2
|
635
|
165
|
318
|
63
|
0.3~0.4
|
1/4
|
2284.1
|
34.9
|
|
65
|
1.0
|
1.0
|
216
|
185
|
145
|
4-18
|
2
|
650
|
165
|
318
|
63
|
0.3~0.4
|
1/4
|
3048
|
39.9
|
|
80
|
|
|
254
|
200
|
160
|
8-18
|
2
|
660
|
165
|
318
|
63
|
0.4~0.5
|
1/4
|
3244.7
|
51.9
|
|
100
|
|
|
305
|
220
|
180
|
8-18
|
2
|
816
|
280
|
425
|
64
|
0.4~0.5
|
3/8
|
6964.5
|
93.2
|
|
125
|
|
|
356
|
250
|
210
|
8-18
|
3
|
825
|
280
|
425
|
64
|
0.4~0.5
|
3/8
|
7439.7
|
105.3
|
|
150
|
|
|
406
|
285
|
240
|
8-22
|
3
|
1013
|
365
|
549
|
65
|
0.5
|
3/8
|
14912
|
184.5
|
|
200
|
0.6
|
0.6
|
521
|
340
|
295
|
8-22
|
3
|
1300
|
483
|
749
|
66
|
0.6
|
1/2
|
49161
|
407.4
|
|
250
|
|
|
635
|
395
|
350
|
12-22
|
5
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
300
|
|
|
749
|
445
|
400
|
12-22
|
5
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
Design and manufacture: BS5156 structure length: BS5156 flange connection size: BS4504, DIN2532, B2212 JIS, B16.1 ANSI,
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