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Z41W不鏽(xiu)鋼閘閥産品概述(shu):Z41W不鏽鋼閘閥的啟(qi)閉件是閘闆,閘闆(pan)的運動方向與流(liu)體方向相⁉️垂直,閘(zhá)閥隻能作全開和(hé)全關 , 不能作調節(jie)和節流。閘闆有兩(liǎng)個密封面 , 常用的(de)模式閘闆閥的兩(liǎng)個密封面形成🏃🏻楔(xiē)形、楔形角随閥門(men)參數而異 , 通常為(wei) 50, 介質溫度🔞不高時(shí)為 2°52 。楔式閘閥的閘(zha)闆可以做成一個(gè)💚整 體,叫做剛性閘(zhá)闆;也可以做成能(néng)産生微量變形的(de)🔆閘闆 , 以改善其工(gong)藝性 , 彌補密封面(mian)角度在加工過程(cheng)中産生的偏差 , 這(zhè)種閘闆叫做彈性(xing)閘闆。
不鏽鋼閘閥(fa)适用于石油化工(gong),火力發電廠等油(yóu)品、水蒸氣管路上(shàng)作接通或截斷管(guan)路中介質的啟閉(bì)裝置。
1、結構緊(jǐn)湊、設計合理、閥門(men)剛性好、通道流暢(chàng),流量系數小
2、密封(fēng)面采用不鏽鋼和(hé)硬質合金,使用壽(shòu)命長
3、采用柔性石(shi)墨填料、密封可靠(kào),操作輕便靈活
4、驅(qū)動方式為手動、氣(qi)動、電動、齒輪傳動(dong)
5、結構形式為彈性(xìng)楔式單閘闆、剛性(xing)楔式單閘闆雙閘(zha)闆型式
Z41W不鏽鋼閘(zha)閥執行标準:
Z41W不鏽鋼閘閥(fa)産品型号:Z41W-16P、Z41W-16R、Z41W-16RL、Z41W-25P、Z41W-25R、Z41W-25RL、Z41W-40P、Z41W-40R、Z41W-40RL、Z41W-64P、Z41W-64R、Z41W-64RL
Z41W不鏽鋼(gāng)閘閥性能規範:
型(xing)号 | 實驗(yan)壓力 | 工作溫度(℃) | 适(shi)用介質 | |||
強度水(MPa) | 密(mi)封(水)空氣(MPa) | 低壓密(mì)封空氣(MPa) | ||||
Z41W-16P(R) | 1.6 | 2.4 | 1.8 | 0.6 | ≤425 | |
Z41W-25P(R) | 2.5 | 3.8 | 2.8 | 0.6 | ≤200 | 醋(cù)酸類 |
Z41W-40P(R) | 4.0 | 6.0 | ≤200 | 硝酸類 | ||
Z41W-64P(R) | 6.4 | 9.6 | 7.0 | 0.6 | ≤200 | 醋酸(suān)類 |
Z41W不鏽鋼閘閥-主(zhǔ)要零件材質
閥體(ti)/閥蓋 | ZGICr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12M02Ti | WCB | |
零件名稱 | ZGICr18Ni9Tit系(xì)列 | ZG00Cr17Ni14M02系列(liè) | WCB系列 | ||
閘闆 | ZGICr18Ni9Ti | ZG1Cr18Ni12M02Ti | ZG00Cr17Ni14M02 | 1Cr13 | |
閥杆 | 1Cr18Ni9Ti | 00Cr18Ni10 | 1Cr18Ni12M02Ti | 00Cr17Ni14M02 | 1Cr13 |
填(tian)料 | PTFE編織 | PTFE編織 | 石墨 | ||
墊片 | 304L+PTFE | 316+PTFE | 石(shí)墨 | ||
壓蓋 | ZGICr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12M02Ti | ZG00Cr17Ni14M02系列 | WCB |
填料(liao)壓環 | 1Cr18Ni9Ti | 00Cr18Ni10 | 1Cr18Ni12M02Ti | 00Cr17Ni14M02 | 1Cr13 |
1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 35CrMoA | |
螺母 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 45 |
不(bú)鏽鋼閘閥外形及(jí)結構尺寸

Z41W-16P Z41W-16R Z41W-16RL 不鏽鋼閘閥(fa)外形及結構尺寸(cùn)(mm)
DN | L | D | D1 | D2 | b | f | z×?d | H | |
15 | 130 | 65 | 45 | 16 | 4×?14 | 175 | 200 | ||
20 | 150 | 105 | 75 | 55 | 2 | 4×?14 | |||
25 | 160 | 115 | 85 | 65 | 16 | 2 | 4×?14 | 210 | 220 |
32 | 180 | 78 | 18 | 4×?18 | 210 | 220 | |||
145 | 110 | 85 | 18 | 3 | 4×?18 | 350 | 220 | ||
50 | 160 | 125 | 100 | 20 | 3 | 4×?18 | 358 | 250 | |
65 | 265 | 180 | 145 | 120 | 22 | 3 | 8×?18 | 373 | 280 |
80 | 280 | 195 | 160 | 135 | 22 | 3 | 8×?18 | 435 | 300 |
100 | 230 | 190 | 160 | 24 | 8×?23 | 500 | 350 | ||
125 | 325 | 270 | 220 | 188 | 28 | 3 | 8×?25 | 614 | 400 |
150 | 350 | 300 | 250 | 30 | 3 | 8×?25 | 674 | 450 | |
200 | 400 | 360 | 310 | 278 | 34 | 3 | 12×?25 | 818 | 500 |
250 | 425 | 370 | 332 | 36 | 3 | 12×?30 | 969 | 550 | |
300 | 485 | 390 | 40 | 4 | 16×?30 | 530 | 560 | ||
350 | 550 | 550 | 448 | 44 | 4 | 16×?34 | 640 | ||
400 | 610 | 550 | 505 | 48 | 16×?34 | 1450 | |||
450 | 650 | 660 | 600 | 555 | 50 | 4 | 20×?34 | 1541 | 720 |
500 | 730 | 610 | 52 | 4 | 20×?41 | ||||
718 | 56 | 5 | 20×?41 | 1874 | 800 |
L | D | D2 | b | f | z×?d | H | |||
15 | 130 | 95 | 65 | 16 | 4×?14 | 200 | |||
20 | 105 | 75 | 55 | 4×?14 | 180 | 200 | |||
160 | 115 | 85 | 65 | 16 | 2 | 4×?14 | 210 | 220 | |
32 | 180 | 100 | 78 | 18 | 2 | 220 | |||
40 | 200 | 145 | 85 | 18 | 3 | 220 | |||
50 | 250 | 125 | 100 | 20 | 3 | 4×?18 | 358 | 250 | |
65 | 265 | 145 | 120 | 22 | 3 | 8×?18 | 373 | 280 | |
80 | 195 | 160 | 135 | 3 | 8×?18 | 435 | 300 | ||
100 | 300 | 230 | 190 | 160 | 24 | 3 | 8×?23 | 500 | |
125 | 270 | 220 | 28 | 3 | 8×?25 | 400 | |||
150 | 350 | 300 | 250 | 218 | 30 | 3 | 8×?25 | 674 | 450 |
200 | 400 | 360 | 310 | 278 | 34 | 3 | 12×?25 | 818 | 500 |
250 | 450 | 425 | 3 | 969 | 550 | ||||
300 | 500 | 485 | 430 | 40 | 4 | 16×?30 | 530 | 560 | |
350 | 550 | 550 | 490 | 44 | 4 | 16×?34 | 1280 | 640 | |
400 | 600 | 550 | 505 | 4 | 16×?34 | 1450 | 640 | ||
450 | 650 | 660 | 600 | 1541 | 720 | ||||
500 | 700 | 730 | 660 | 610 | 52 | 4 | 20×?41 | 1676 | 720 |
600 | 800 | 840 | 770 | 718 | 56 | 5 | 20×?41 | 1874 | 800 |
700 | 955 | 875 | 815 | 5 | 2280 | 850 | |||
800 | 1000 | 1070 | 990 | 930 | 64 | 5 | 24×?48 | 900 |
DN | L | D | H | W |
250 | 160 | 685 | 250 | |
175 | ||||
280 | 180 | 705 | 250 | |
200 | 300 | |||
80 | 310 | 195 | 780 | 250 |
210 | 350 | |||
100 | 350 | 230 | 805 | 300 |
250 | 400 | |||
125 | 400 | 270 | 890 | 350 |
295 | 400 | |||
150 | 300 | 945 | ||
340 | 450 | |||
200 | 550 | 1100 | 400 | |
405 | 1150 | 450 | ||
650 | 445 | 1350 | 450 | |
470 | 500 | |||
750 | 510 | 1445 | 500 | |
1528 | 650 | |||
350 | 850 | 570 | 1665 | |
— | ||||
400 | 950 | 655 | 1930 | |
670 | 2180 | — |
DN | L | D | H | W |
50 | 250 | 160 | 685 | |
175 | ||||
705 | 250 | |||
200 | ||||
80 | 310 | 250 | ||
210 | ||||
100 | 350 | 230 | 805 | 300 |
250 | 400 | |||
125 | 400 | 270 | 890 | 350 |
295 | 400 | |||
150 | 450 | 300 | 945 | 350 |
340 | 1002 | 450 | ||
200 | 375 | 1100 | 400 | |
405 | 1150 | 450 | ||
250 | 650 | 445 | 1350 | 450 |
470 | 500 | |||
300 | 510 | 500 | ||
530 | 1528 | 650 | ||
350 | 850 | 1665 | — | |
595 | 1792 | — | ||
400 | 950 | 655 | 1930 | — |
670 | 2180 | — |
DN | L | D | H | W |
50 | 250 | 195 | 680 | 300 |
65 | 280 | 220 | 720 | 300 |
80 | 310 | 230 | 870 | |
100 | 350 | 265 | 885 | 400 |
125 | 400 | 1020 | ||
150 | 450 | 350 | 500 | |
200 | 430 | 1225 | 500 | |
250 | 650 | 1257 | 550 |
DN | L | D | W | |
65 | 340 | 245 | 820 | 350 |
80 | 390 | 260 | 850 | 350 |
100 | 450 | 300 | 980 | 400 |
525 | 355 | 1050 | 450 |
DN | L | D | H | W |
50 | 350 | 210 | 712 | |
65 | 260 | 400 | ||
80 | 470 | 290 | 835 | 450 |
100 | 550 | 360 | 950 | 500 |
125 | 650 | 385 | 1080 | 500 |
150 | 750 | 440 | 1140 | 600 |
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