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Guangdong HongFa Valve Co., Ltd.

Focus on industrial valves

Main: pneumatic, hydraulic, electric three drive units and
automatic control valve products

Service Hotline:

+86769-22990086
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Pneumatic vacuum ball valve
details
The detailed information
Features

The GUQ pneumatic vacuum ball valve changes the direction of the gas path through the electromagnetic reversing valve, and controls the execution of the cylinder to drive the ball valve to achieve the medium flow in the road of the vacuum (pressure) system pipe. Used in vacuum, dairy, wine, bioengineering, food, pharmaceutical, beverage, cosmetic and chemical industries. Optional feedback signal device and electric valve positioner.

Main parts material

Valve body, valve cover, valve stem: stainless steel

Seals: tetrafluoroethylene, nitrile rubber, fluororubber, PPL.

Technical Parameters
Technical parameters
Valve Leakage Rate: Valve Leak Rate ≤1.3×10-4Pa .L/S.
Applicable Temperature: Applicable Temperature< /span> -30~+150°C
-30~+150°C (PPL seal)
Air pressure: Annoy pressure 0.4~0.6MPa
Scope: Applicability
Linked Loose Flange Use pressure range (Pa)
Looper Flange (GB6070) 0.6×106~1.3× 10-4
Welded Flange (GB6070) 1.6×106~1.3× 10-4
Quick Release Flange (GB4982) 0.1×106~1.3× 10-4
Threaded Connection Threaded Connection 1.6×106~1.3× 10-4
Threaded connection shape and connection size
Model
Model
DN
G
H
E
L
GUQ-10(G)
10
1/4"
153
104
68
GUQ-16(G)
16
1/2"
155
104
72
GUQ-20(G)
20
3/4"
160
104
82
GUQ-25(G)
25
1"
163
140
90
GUQ-32(G)
32
1-1/4"
180
140
112
GUQ-40(G)
40
1-1/2"
186
140
120
GUQ-50(G)
50
2"
233
164
145
GUQ-63(G)
63
2-1/2"
272
164
185
GUQ-80(G)
80
3"
351
190
210
GUQ-100(G)
100
4"
370
190
268
Valve Leakage Rate: Valve Leak Rate ≤1.3×10-4Pa .L/S.
Applicable Temperature: Applicable Temperature< /span> -30~+150°C
-30~+150°C (PPL seal)
Air pressure: Annoy pressure 0.4~0.6MPa
Scope: Applicability
Linked Loose Flange Use pressure range (Pa)
Looper Flange (GB6070) 0.6×106~1.3× 10-4
Welded Flange (GB6070) 1.6×106~1.3× 10-4
Quick Release Flange (GB4982) 0.1×106~1.3× 10-4
Threaded Connection Threaded Connection 1.6×106~1.3× 10-4
Looping flange connection (GB6070)
Model
Model
DN
D
Do
H
E
L
n-φc
GUQ-10(F)
10
55
40
153
105
84
4-φ6.6
GUQ-16(F)
16
60
45
155
130
84
4-φ6.6
GUQ-25(F)
25
70
55
163
165
114
4-φ6.6
GUQ-32(F)
32
90
70
180
165
140
4-φ9
GUQ-40(F)
40
100
80
186
190
160
4-φ9
GUQ-50(F)
50
110
90
233
190
170
4-φ9
GUQ-63(F)
63
130
110
272
250
195
4-φ9
GUQ-80(F)
80
145
125
351
250
203
8-φ9
GUQ-100(F)
100
165
145
370
280
280
8-φ9
Looper flange connection(GB6070)
Model
model
DN
D1
D
H
E
L
GUQ-10(KF)
10
12.2
30
153
104
84
GUQ-16(KF)
16
17.2
30
155
104
84
GUQ-25(KF)
25
26.2
40
163
140
114
GUQ-32(KF)
32
34.2
55
180
140
140
GUQ-40(KF)
40
41.2
55
186
140
160
GUQ-50(KF)
50
52.2
75
233
164
170