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Position : Home > Products > Eccentric V-type ball valve > YVQ40 type eccentric v-type regulating ball valve

 YVQ40 type eccentric v-type regulating ball valve
productname：YVQ40 type eccentric v-type regulating ball valve
producttype ：YVQ40
Main specifications
Nominal pressure 0.6 1.0 1.6 2.0 2.5 4.0 5.0 6.4 10
 Shell test pressure 0.9 1.5 2.4 3.0 3.8 6.0 7.5 9.6 15
High pressure tight test 0.66 1.1 1.8 2.2 2.8 4.4 5.5 7.1 11
℃
Applicable media & Temperature 		YVQ40Fm Water,vapor,pulp,and other solutions,t≤180℃
YVQ40Y gas,coal gas,liquefied gas,crude oil,and heavy oil,t ≤425℃
YVQ40Ym Solution,Ore oar,Alumina powder,coal fines,coal ash,dusty gas,
waste residues,etc.t ≤300℃
Materials and codes of main parts
Name of part YCQ40Fm YCQ40Y YCQ40Ym
Valve body Carbon steel WCB
stainless steel CF8 		Carbon steel WCB
stainless steel CF8 		Carbon steel WCB
stainless steel CF8
Valve stem 2Cr13/304 2Cr13/304 2Cr13/304
Sealing set for valve body WCB/CF8+Cr
WCB/CF8+Hardens alloy steel
Special hardened alloy
steel JK117/17Co alloy steel
Sealing set for valve seat PTFE/Molon
WCB/CF8+Hardens alloy steel 		Special hardened alloy
steel JK117/17Co alloy steel
 
PN DN（mm） size（mm）
L D K d b z-d0 Ws Hs Hw Hd
1.6
MPa		 50 124 165 125 100 16 4-φ18 230 164 260 310
65 145 185 145 120 18 4-φ18 250 180 275 330
80 165 200 160 135 20 8-φ18 300 200 300 360
100 194 220 180 155 20 8-φ18 320 235 335 390
125 210 250 210 185 22 8-φ18 400 260 355 405
150 229 285 240 210 24 8-φ23 500 280 375 440
200 243 340 295 265 26 12-φ23 800 320 410 470
250 297 405 355 320 30 12-φ25 1000 355 485 550
300 338 460 410 375 30 12-φ25 1200 400 530 595
1.6
MPa		 50 124 165 125 100 20 4-φ18 230 164 260 310
65 145 185 145 120 22 8-φ18 250 180 275 330
80 165 200 160 135 22 8-φ18 300 200 300 360
100 194 230 190 160 24 8-φ23 320 235 335 390
125 210 270 220 188 28 8-φ25 400 260 355 405
150 229 300 250 218 30 8-φ25 500 280 375 440
200 243 360 310 278 34 12-φ25 800 320 410 470
250 297 425 370 332 36 12-φ30 1000 355 485 550
300 338 485 430 390 40 16-φ30 1200 400 530 595
PN DN（mm） size（mm）
L D K d b z-d0 Ws Hs Hw Hd
Class
150		 2’’ 124 152 120.5 92 16 4-φ19 230 164 260 310
2 1/2’’ 145 178 139.5 105 18 4-φ19 250 180 275 330
3’’ 165 190 152.5 127 19 4-φ19 300 200 300 360
4’’ 194 229 190.5 157 24 8-φ19 320 235 335 390
5’’ 210 254 216 186 24 8-φ22 400 260 355 405
6’’ 229 279 241.5 216 26 8-φ22 500 280 375 440
8’’ 243 343 298.5 270 29 8-φ22 800 320 410 470
10’’ 297 406 362 324 31 12-φ25 1000 355 485 550
12’’ 338 483 432 381 32 12-φ25 1200 400 530 595
Class
300		 2’’ 124 165 127 92 23 8-φ19 250 180 275 325
2 1/2’’ 145 190 149 105 26 8-φ22 300 200 290 345
3’’ 165 210 168.5 127 29 8-φ22 320 220 315 375
4’’ 194 254 200 157 32 8-φ22 400 260 350 405
5’’ 210 279 235 186 35 8-φ22 500 290 370 420
6’’ 229 318 270 216 37 12-φ22 800 310 390 455
8’’ 245 381 330 270 42 12-φ25 1000 350 435 495
10’’ 297 445 387.5 324 48 16-φ29 1200 390 510 575
12’’ 338 521 451 381 51 16-φ32 - - 555 620
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linkman:Sanlong chen
E-mail:cnszv@cnpv.com
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