¡ª¡ªFlange gate valve¡ª¡ª
>>>1 >>>2
Performance specification
Materialfor main parts
Model No.of product Nominal pressure £¨MPa)
Test pressure
 Actuating
temperature£¨¡æ £©		 Suitable
medium
Intensity
£¨water£©
£¨MPa£©		 Seal
£¨water£©£¨MPa£©		 Airtight
£¨MPa£©
Z41H-16C 1.6 2.4 1.8  

 0.6
¡Ü200

water,
oil,
etc.
Z41H-25C 2.5 3.8 2.8 0.6 ¡Ü200
241H-40C 4.0 6.0 4.4 0.6
¡Ü200
 
Valve body
valve
cover 		flash board valve
pole		 valve
pole nut
WCB alloy steel+ horniness alloy alloy steel aluminum iron bronze
Z41H-16Cmodel¡¡¡¡¡¡¡¡Overall dimensions and connection sizes
Nominal channel diameter
DN/mm
sizes/mm
L D D1 D2 b-f Z-§æd H D0
15 130 95 65 45 16-2 4-14 170 120
20 150 105 75 55 16-2 4-14 190 140
25 160 115 85 65 16-2 4-14 205 160
32 180 135 100 78 18-2 4-18 270 180
40 200 145 110 85 18-3 4-18 310 200
50 250 160 125 100 18-3 4-18 358 240
65 265 180 145 120 18-3 4-18 373 240
80 280 195 160 135 20-3 8-18 435 280
100 300 215 180 155 20-3 8-18 500 300
125 320 245 210 185 22-3 8-18 614 320
150 350 280 240 210 24-3 8-23 674 360
200 400 335 295 265 26-3 12-23 818 400
250 450 405 355 320 30-3 12-25 969 450
300 500 460 410 375 30-4 12-25 1145 560
 
 
 
 
 
 
 
 
   

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