Q941Y-63R

Q941Y-63R floating hard sealing electric ball valve : electric drive, flange connection type, floating ball straight-through type, sealing type adopts hard sealing, valve seat sealing surface material is cemented carbide, nominal pressure PN16~PN63 , nominal size DN15~ DN200 , the applicable temperature is -28~500 ℃ , and the valve body material is carbon steel or stainless steel. Because of the hard seal (metal seal), this valve is especially suitable for medium and high temperature and high pressure pipelines with particles, solids, slurries, etc.

Q941Y type PN16~PN63 floating hard-sealed electric ball valve is suitable for two-position cut-off and adjustment. The connection between the valve and the actuator adopts direct connection, which is composed of DCL series fine and small electric actuators (different types of electronic electric actuators or pneumatic piston actuators can also be configured according to user requirements) and ultra-short ball valves. The electric actuator has a built-in servo system, no need for additional servo amplifiers, and the operation can be controlled by inputting 4-20mA signal and 220V AC power supply. Compared with ordinary electric ball valve, it has the characteristics of compact structure, small volume, light weight, close distance between valve seat and end face flange, less material retention, and superior sealing performance.

Product performance parameters

Q941Y type PN16~PN63 flange connection floating hard sealing electric ball valve main performance parameters
model PN Working pressure / MPa Applicable temperature / ℃ Applicable media
Q941Y-16C 16 1.6 -28~425 Water, steam, oil, etc.
Q941Y-25 25 2.5
Q941Y-40 40 4.0
Q941Y-63 63 6.3
Q941Y-16P 16 1.6 -28~500 Corrosive media such as nitric acid
Q941Y-25P 25 2.5
Q941Y-40P 40 4.0
Q941Y-63P 63 6.3
Q941Y-16R 16 1.6
Q941Y-25R 25 2.5
Q941Y-40R 40 4.0
Q941Y-63R 63 6.3

Product parts material

Q941Y type PN16~PN63 flange connection floating hard seal electric ball valve parts material  
model Material  
valve body Ball, valve stem sealing ring packing, gasket  
Q941Y-16C WCB 2Cr13 Special hardened material Flexible graphite ring, flexible graphite wound gasket  
Q941Y-25  
Q941Y-40  
Q941Y-63  
Q941Y-16P ZG1Cr18Ni9Ti 1Cr18Ni9Ti  
Q941Y-25P  
Q941Y-40P  
Q941Y-63P  
Q941Y-16R CF8 (304) 0Cr18Ni9 (304)  
Q941Y-25R  
Q941Y-40R  
Q941Y-63R  

Product shape and structure size

Q941Y type (PN16) flange connection floating hard seal electric ball valve appearance and structure size (mm)
DN L D D 1 D 2 b z×ød
15 130 95 65 45 14 4×ø14
20 140 105 75 55 14 4×ø14
25 150 115 85 65 14 4×ø14
32 165 135 100 78 16 4×ø18
40 180 145 110 85 16 4×ø18
50 200 160 125 100 16 4×ø18
65 220 180 145 120 18 4×ø18
80 250 195 160 135 20 8×ø18
100 280 215 180 155 20 8×ø18
125 320 245 210 185 22 8×ø18
150 360 280 240 210 24 8×ø23
200 400 335 295 265 26 12×ø23

 

Q941Y type (PN25) flange connection floating hard seal electric ball valve appearance and structure size (mm)
DN L D D 1 D 2 b z×ød
15 130 95 65 45 16 4×ø14
20 140 105 75 55 16 4×ø14
25 150 115 85 65 16 4×ø14
32 165 135 100 78 18 4×ø18
40 180 145 110 85 18 4×ø18
50 200 160 125 100 20 4×ø18
65 220 180 145 120 22 8×ø18
80 250 195 160 135 22 8×ø18
100 280 230 190 160 24 8×ø23
125 320 270 220 188 28 8×ø25
150 360 300 250 218 30 8×ø25
200 400 360 310 278 34 12×ø25

 

Q941Y type (PN40) flange connection floating hard seal electric ball valve appearance and structure size (mm)
DN L D D 1 D 2 b z×ød
15 130 95 65 45 16 4×ø14
20 140 105 75 55 16 4×ø14
25 150 115 85 65 16 4×ø14
32 180 135 100 78 18 4×ø18
40 200 145 110 85 18 4×ø18
50 220 160 125 100 20 4×ø18
65 250 180 145 120 22 8×ø18
80 280 195 160 135 22 8×ø18
100 320 230 190 160 24 8×ø23
125 400 270 220 188 28 8×ø25
150 400 300 250 218 30 8×ø25
200 502 375 320 282 38 12×ø30

 

Q941Y type (PN63) flange connection floating hard seal electric ball valve appearance and structure size (mm)
DN L D D 1 D 2 b z×ød
15 140 105 75 55 18 4×ø14
20 152 125 90 68 20 4×ø18
25 180 135 100 78 22 4×ø18
32 200 150 110 82 24 4×ø23
40 220 165 125 95 24 4×ø23
50 250 175 135 105 26 4×ø23
65 280 200 160 130 28 8×ø23
80 320 210 170 140 30 8×ø23
100 360 250 200 168 32 8×ø25
125 381 295 240 202 36 8×ø34
150 403 340 280 240 38 12×ø34

Schematic diagram of product shape and structure size

Q941Y-63R

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