Henan Quanshun Flow Control Science & Technology Co., Ltd.

China Manufacturer with main products: Globe Valve, Ball Valve, Butterfly Valve, Gate Valve, Check Valve, Pressure Reducer, Slurry Valve, Hemisphere Valve

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Low Temperature Gate Valve

Payment Terms: L/C, T/T, Western Union

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: wooden case

Specifications

■ Main Capability Criterion
Type
Class (Lb)
Constant-temperature testing pressure(MPa)
Low temperature seal testing pressure
(MPa)
Working temperature and applicable medium
Shell
Seal (gas)
Back seal
DZ40Y-150(Lb)
150
3.0
0.6
2.2
0.6
-46℃ammonia, liquid nitrogen, propane
-101℃ethylene, carbon dioxide
-196℃firedamp, liquid nature gas
DZ40Y-300(Lb)
300
7.5
0.6
5.5
0.6
DZ40Y-600(Lb)
600
15.0
0.6
11.0
0.6


■ Main Outline Dimension and Connection Dimension
Class(Lb)
In
2
3
4
5
6
8
10
12
mm
50
80
100
125
150
200
250
300
DZ40Y-150Lb
L
178
203
229
254
267
292
330
356
D0
200
250
250
300
300
350
400
400
 
H
-16℃
110
120
130
140
140
140
150
150
-101℃
130
150
160
170
170
170
180
180
-196℃
170
190
200
220
220
220
240
240
DZ40Y-300Lb
L
216
283
305
381
403
419
457
502
D0
200
250
300
350
350
400
450
500
 
H
-16℃
110
120
130
140
140
140
150
150
-101℃
130
150
160
170
170
170
180
180
-196℃
170
190
200
220
220
220
240
 



 

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