GUD series electric vacuum (pressure) ball valve

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Description: Gud series electric vacuum (pressure) ball valve adopts rotary electric and electronic regulating valve driving device
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Gud series electric vacuum (pressure) ball valve adopts rotary electric and electronic regulating valve driving device, which can realize the control of valve opening, closing or middle position through the switch of external power supply (controlled by manual position switch or computer) or external input signal, so as to connect or cut off the air flow in vacuum pipeline. 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.

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
Opening and closing time(S)  DN≤32 20; DN≥40 30
Applicable temperature(℃) Standard delivery:-30~+150
 Special designation:-30~+240
Flange standard  GB4982;GB/T6070
Installation position  arbitrarily
supply voltage Standard delivery:AC220V/50Hz
Special designation:DC24V
control circuit Standard delivery:AC220V/50Hz  Switch
Special designation:Optional ①DC24V Switch
                          ②4~20mA DCAdjustable
                          ③1~5V   DC Adjustable
signal feedback           Optional

 

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

 

model Drift diameter(DN) ΦD ΦB H L A
GUD-10/KF 10 30 12.2 185 92 166
GUD-16/KF 16 30 17.2 186 100
GUD-25/KF 25 40 26.2 201 114
GUD-40/KF 40 55 41.2 277 165 196
GUD-50/KF 50 75 52.2 286 175

 

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

 

model Drift diameter(DN) ΦD ΦB H L A n-ΦC
GUD-10 10 55 40 185 92 166 4-Φ6.5
GUD-16 16 60 45 186 100
GUD-20 20 65 50 200 114
GUD-25 25 70 55 201 114
GUD-32 32 90 70 219 140 4-Φ9
GUD-40 40 100 80 277 165 196
GUD-50 50 110 90 286 175
GUD-63 63 130 110 310 186
GUD-80 80 145 125 320 198 8-Φ9
GUD-100 100 165 145 387 220 255
GUD-125 125 200 175 415 266 8-Φ11
GUD-150 150 225 200 435 296
GUD-200 200 285 260 512 390 310 12-Φ12

 

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