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Product information
1、little pressure loss:water loss is zero at full open,completely smooth flow,which will not be deposited on dielectric Valve cavity.
2、bears the particles attrition:V shape opens the mouth between the ball crown and the metal valve seat the action is shear,in the closure process,only then depends on in last the moment ball crown to the valveseat,does not form the friction,also the valve seat makes with the wear-resisting nickel alloy,is not easily washed out the attrition,thus is suitable to contains the textile fiber,the small solid particle,the thick liquid and so on.
3、Sultable for high-veloclty media:Direct flow,solld eccentrlc crank make it sultable for high speed without vibration.
4、long life:no vulnerable parts,there is no friction between the sealing surface when the valve opens and close due to the function of the eccentric,therefore there is long life.
5、Easy maintenance:Valve repair without remove from the pipeline,as long as the valve cover is opened for maintenance
6、Widely used in water,sewage,containing tiny solid particles,water,steam,gas,gas,oil,etc.
Main parts materials
Body,Bor | GB | NOE | c 【F | * :N12Mo2T | Z315CMmiN | |||||
M | WCE | CFE | CFBN | WOE | ||||||
GB | ZG2Cr13 | ZG1Cr18Ni9Ti/ surfaces special handling | ZGOCr18Ni12MoTi/ surfaces special handling | ZG15Cr1Mo1V surfaces special handline | ||||||
ASTM | CA15 | CF8+HF | CF8M+HF | WCg+H | ||||||
GB | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | 25Cr2Mo2V | ||||||
ASTM | 420 | 304 | 316 | F224 | ||||||
GB | PTFE | 2Cr₁3 | PTFE | 1Cr18Ni9Ti | PTFE | DCr18Ni12Mo2Ti | D517 | |||
ASTM | PTFE | 420 | PTFE | 304 | PTFE | 316 | HF | |||
Packing | GB | PTFE | lex | nite | PTFE | lex gr aphit | PTFE | AovH1 g | ||
ASTM | PTFE | lex | gr | hite | PTFE | lex e graohin | PTFE | hite | ||
GB | 35 | 0Cr18Ni9 | DCr18Ni9 | 5Cr1Mo1V | ||||||
ASTM | A193 B7 | A320-B8 | A320-B8 | A193 B16 | ||||||
GB | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 20CrMo | ||||||
ASTM | A1942H | A194-8 | A194-8 | A194-4 |
SPQ47F/H/Y-16/25 SPQ347F/H/Y-16/25 SPQ647F/H/Y-16/25 SPQ947F/H/Y-16/25
Main connection dimensions
外 长 E 十 | 连 接 尺 寸 C o n ectlnn clm | enlonslmm] | 密 封 面 S e a l i n g | 法兰厚成 | EH | ||||||
L | D | K | f :m 数量aty(n)规出 & | d | |||||||
N | |||||||||||
1.6MPa |
g | 178 | 165 | 125 | M16 | 99 | 20 | 44 | |||
8 | 190 | 185 | 145 | M16 | 18 | 20 | 104 | ||||
8 | 203 | 200 | 132 | 20 | 120 | ||||||
8 | 229 | 220 | 1 | Mie | 156 | 22 | 140 | ||||
125 | 254 | 250 | 210 | M16 | 184 | 22 | 170 | ||||
150 | 267 | 285 | 240 | M20 | 211 | 24 | 190 | ||||
200 | 292 | 340 | 295 | M20 | 268 | 24 | 246 | ||||
250 | 330 | 405 | 355 | M24 | 319 | z | 26 | 296 | 10 | ||
300 | 355 | 460 | 410 | M24 | 370 | n | 28 | 350 | 10 | ||
350 | 450 | 520 | 470 | M24 | 429 | n | 30 | 410 | 10 | ||
40 | 530 | 580 | 525 | M27 | 400 | 32 | 450 | 10 | |||
450 | 580 | 640 | 585 | M27 | 548 | 40 | 516 | 12 | |||
500 | 660 | 715 | 650 | M30 | 609 | 44 | 576 | 12 | |||
600 | 680 | 840 | 770 | M33 | 720 | 54 | 690 | 12 | |||
700 | 900 | 910 | M33 | 794 | 40 | 760 | 12 | ||||
800 | 1000 | 1025 | 90 | M36 | 901 | 42 | 862 | 12 | |||
900 | 1100 | 1125 | 1050 | M36 | 1001 | 44 | 962 | 12 | |||
1000 | 1200 | 1255 | 1170 | M39 | 1112 | 46 | 1076 | 12 | |||
200 | 1300 | 1485 | 390 | M45 | 1328 | 52 | 1282 | 12 | |||
400 | 1500 | 0 | M45 | 58 | 1482 | 12 | |||||
600 | 1800 | 80 | M52 | 64 | 12 | ||||||
1800 | 2100 | M52 | 1950 | 68 | 15 | ||||||
2000 | 2300 | 220 | M56 | 70 | 15 | ||||||
2.5MPa | 50 | 178 | 125 | Ad18 | 99 | 20 | 84 | ||||
65 | 190 | 146 | 118 | 22 | 104 | ||||||
00 | 203 | 160 | M16 | 132 | 24 | 120 | |||||
100 | 229 | 190 | M20 | 156 | 24 | 142 | |||||
125 | 254 | 220 | M24 | 184 | 26 | 162 | |||||
150 | 267 | 250 | M24 | 211 | 28 | 192 | |||||
200 | 292 | 310 | M24 | 274 | 30 | 252 | A | ||||
250 | 330 | 370 | M27 | 330 | 32 | 304 | 10 | ||||
300 | 355 | 430 | M27 | 389 | 34 | 364 | 10 | ||||
350 | 450 | 620 | 490 | M30 | 448 | 38 | 418 | 10 | |||
400 | 530 | 580 | 550 | M33 | 503 | 40 | 472 | 10 | |||
450 | 580 | 640 | 600 | M33 | 548 | 46 | 520 | 12 | |||
500 | 680 | 715 | M33 | 609 | 48 | 580 | 12 | ||||
600 | 680 | 840 | 0 | M36 | 720 | 58 | 684 | 12 | |||
700 | 900 | 910 | 875 | M39 | 820 | 50 | 780 | 12 | |||
800 | 1000 | 1025 | 990 | M45 | 928 | 54 | 882 | 12 | |||
900 | 1100 | 1125 | 1090 | M45 | 1028 | 58 | 982 | 12 | |||
000 | 1200 | 1255 | 1210 | M52 | 1140 | 62 | 1086 | 12 | |||
200 | 1300 | 1485 | 1420 | M52 | 1350 | 70 | 1296 | 12 | |||
400 | 1500 | 1685 | 1640 | M56 | 1560 | 76 | 1508 | 12 | |||
1600 | 1800 | 1930 | 1860 | M56 | 1780 | 84 | 1726 | 12 | |||
2100 | 2130 | 2070 | M64 | 1985 | 90 | 1920 | 15 | ||||
20 | 2300 | 2345 | 2300 | M64 | B | 2150 | 15 |
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