GUQ series pneumatic vacuum (pressure) ball valve

Availability :
In Stock
Description: Guq series pneumatic vacuum (pressure) ball valve is applicable to connect or cut off the medium flow in the pipeline in the vacuum system.
Skype : kevin.law012
WhatsApp : +86-13916614261

Guq series pneumatic vacuum (pressure) ball valve is applicable to connect or cut off the medium flow in the pipeline in the vacuum system. The valve is powered by compressed air. By controlling the pneumatic components to change the direction of the air path, push the mechanical transmission of the piston rack and gear, and drive the ball valve to do the opening and closing movement with the angular stroke output torque. The valve is straight through type, sealed by spherical surface, so it can be used in vacuum state or low pressure state, and can be installed at any position. The air cylinder is divided into double acting and single acting (spring return). It can be equipped with feedback signal device and electric valve positioner.

Applicable working medium is acid and alkaline gas or liquid.

applicability(Pa)

 Quick release flange(KF)2×105 ~1.3×10-6
 looper flange 6×105  ~1.3×10-6
Valve leak rate

(Pa.L/S)

 ≤1.3×10-6
Applicable temperature(℃) Standard delivery:-30~+150
 Special designation:-30~+240
Air source pressure(MPa)  0.4~0.8
Flange standard  GB4982;GB/T6070
Installation position  arbitrarily
supply voltage  Standard delivery:AC220V/50Hz
Special designation:①AC110V;②DC24V;③DC12V
signal feedback  Standard delivery:Valve position indicator
 Special designation:① Microswitch ② intelligent 4 ~ 20mA DC ③ explosion proof microswitch
Cylinder Optional Standard delivery:Double acting
 Special designation:Single acting (with spring return) available in N.O. or N.C

 

Figure 1 quick release flange (KF) connection and boundary dimension (gb4982)

 

model Drift diameter(DN) ΦD ΦB H L A
GUQ-10/KF 10 30 12.2 160 92 146
GUQ-16/KF 16 30 17.2 162 100 146
GUQ-25/KF 25 40 26.2 191 114 168
GUQ-40/KF 40 55 41.2 267 165 260
GUQ-50/KF 50 75 52.2 289 175 268

 

Figure 2 looper flange connection and boundary dimension (GB / t6070)

 

model Drift diameter(DN) ΦD ΦB H L A n-ΦC
GUQ-10 10 50 40 160 92 146 4-Φ6.5
GUQ-16 16 60 45 162 100 146
GUQ-20 20 65 50 191 114 168
GUQ-25 25 70 55 191 114 168
GUQ-32 32 90 70 230 140 204 4-Φ9
GUQ-40 40 100 80 267 165 260
GUQ-50 50 110 90 289 175 268
GUQ-63 63 130 110 313 186 268
GUQ-80 80 145 125 346 198 298 8-Φ9
GUQ-100 100 165 145 375 220 298
GUQ-125 125 200 175 444 266 458 8-Φ11
GUQ-150 150 225 200 497 296 525
GUQ-200 200 285 260 620 390 602 12-Φ12

 

Contact us

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.

your request will be responsed within 3 hours, kindly pay attention to your email please.