Media: | Water-Vapour Oil |
---|---|
Driving Mode: | Manual Pneumatic Electric |
Connection Form: | Consideration Flange Welding |
Structure: | Centre Sealing |
Seal Form: | Hard Seal and Soft Seal |
Valve Stem: | Normal |
Customization: |
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Suppliers with verified business licenses
Nominalpressure PN/ MPaNominalpressure |
test pressure /MPa Seal test | ||
Shell strength test Shellslrenght test |
Upper Seal test Back Seal test |
Seat test for seal test |
|
2.5 | 3.8 | 2.8 | 2.8 |
4.O | 6.0 | 4.4 | 4.4 |
6.4 | 9.6 | 70 | 7.O |
1O.O | 15O | 11.O | 11.O |
Product type Productcalssification |
Applicable medium |
Applicable temperature /ºC Applicable temperature |
NKZ61HNKZ64H H-C type NKZ964H H-C type NKZ961H |
Water, Steam, Air Water, steam, air |
425 or less |
NKZ61HNKZ64H Y-I NKZ964H Y-I NKZ961H |
Water, Steam, Air Water, steam, air |
550 or less |
Part name of the parts |
Body, cap Body Bonnet |
stem Valve stem |
Ram Wedge gate |
Sealing face |
Stem nut Valve Yoke nut |
Stuffing Parking |
Fastener |
NKZ61HNKZ64H H-C type NKZ964H H-C type NKZ961H |
WCB | 2Crl3 | 25 | H: alloysteel |
Aluminum bronze : Albronze |
Composite graphite Expandingcompoundgraphite expansion |
High quality carbon steel high-gradecarbon Steel |
NKZ61HNKZ64H Y-I type NKZ964H Y-I type NKZ961H |
Chromium molybdenum steel Cr.Mo Steel |
20CrlMo1VA | Chromium molybdenum steel Cr.Mo Steel |
Y: carbide alloy |
Chromium molybdenum steel Cr.Mo steel |
Nominal diameter DN / mmNominaldiamecer |
Nominalpressure PN/ MPaNominalpressure |
Main external andconnecting dimensions /mmMain external andconnecting dimensions |
Weight /kgWeight |
|||||
L | H | D | D0 | ∝ | W | |||
50 | 2.5 | 250 | 345 | 64 | 49 | 37o30' | 250 | 24 |
65 | 270 | 395 | 82 | 66 | 37o30' | 250 | 36 | |
80 | 280 | 425 | 95 | 78 | 37o30' | 300 | 52 | |
100 | 300 | 51O | 117 | 100 | 37o30' | 300 | 67 | |
125 | 325 | 570 | 144 | 125 | 37o30' | 350 | 95 | |
150 | 350 | 725 | 172 | 151 | 37o30' | 350 | 135 | |
200 | 400 | 820 | 223 | 201 | 37o30' | 400 | 210 | |
250 | 450 | 890 | 278 | 253 | 37o30' | 450 | 300 | |
300 | 500 | 1070 | 330 | 303 | 37o30' | 550 | 395 | |
350 | 550 | 1320 | 382 | 351 | 37o30' | 650 | 530 | |
400 | 600 | 1450 | 432 | 398 | 37o30' | 750 | 685 | |
450 | 650 | 1560 | 484 | 450 | 37o30' | 750 | 906 | |
500 | seven hundred | 1720 | 535 | 498 | 37o30' | 850 | 1130 | |
600 | 809 | 1880 | 638 | 600 | 37o30' | 900 | 1387 | |
seven hundred | 900 | 2083 | 738 | seven hundred | 37o30' | 950 | 1894 | |
800 | 1OOO | 2590 | 840 | 800 | 37o30' | 1000 | 2621 | |
50 | 4.0 | 250 | 345 | 64 | 48 | 37o30' | 300 | 30 |
65 | 270 | 395 | 82 | 66 | 37o30' | 300 | 42 | |
80 | 280 | 425 | 95 | 78 | 37o30' | 350 | 57 | |
100 | 300 | 51O | 117 | 1OO | 37o30' | 350 | 75 | |
125 | 325 | 570 | 144 | 125 | 37o30' | 400 | 105 | |
150 | 350 | 725 | 172 | 151 | 37o30' | 400 | 150 | |
200 | 400 | 820 | 223 | 199 | 37o30' | 450 | 232 | |
250 | 450 | 890 | 278 | 251 | 37o30' | 550 | 330 | |
300 | 500 | 1070 | 330 | 301 | 37o30' | 650 | 430 | |
350 | 550 | 1320 | 382 | 349 | 37o30' | 750 | 570 | |
400 | 600 | 1450 | 432 | 396 | 37o30' | 850 | 730 | |
50 | 6.4 | 250 | 350 | 64 | 48 | 37o30' | 300 | 34 |
65 | 280 | 405 | 82 | 65 | 37o30' | 300 | 48 | |
80 | 310 | 435 | 95 | 76 | 37o30' | 350 | 65 | |
100 | 350 | 515 | 117 | 98 | 37o30' | 400 | 81 | |
125 | 400 | 580 | 150 | 128 | 37o30' | 400 | 112 | |
150 | 450 | 735 | 172 | 149 | 37o30' | 450 | 161 | |
200 | 550 | 835 | 223 | 197 | 37o30' | 550 | 255 | |
250 | 650 | 905 | 278 | 245 | 37o30' | 650 | 390 | |
300 | 750 | 1080 | 330 | 293 | 37o30' | 750 | 515 | |
350 | 850 | 1340 | 382 | 341 | 37o30' | 800 | 695 | |
400 | 950 | 1460 | 432 | 386 | 37o30' | 900 | 885 | |
50 | 1O.0 | 250 | 350 | 64 | 48 | 37o30' | 300 | 37 |
65 | 280 | 405 | 82 | 63 | 37o30' | 300 | 52 | |
80 | 310 | 435 | 95 | 74 | 37o30' | 350 | 70 | |
100 | 350 | 515 | 117 | 97 | 37o30' | 400 | 86 | |
125 | 400 | 580 | 150 | 124 | 37o30' | 400 | 118 | |
150 | 450 | 735 | 172 | 144 | 37o30' | 450 | 168 | |
200 | 550 | 835 | 223 | 189 | 37o30' | 550 | 263 | |
250 | 650 | 905 | 278 | 235 | 37o30' | 650 | 405 | |
300 | 750 | 1080 | 330 | 281 | 37o30' | 750 | 536 | |
350 | 850 | 1340 | 382 | 333 | 37o30' | 850 | 732 | |
400 | 950 | 1460 | 432 | 376 | 37o30' | 950 | 947 |
Nominal diameter DN / mmNominaldiamecer |
Nominalpressure PN/ MPaNominalpressure |
Main external andconnecting dimensions /mmMain external andconnecting dimensions |
Electricdevice Electricdevice |
|||||
L | H | D | D0 | ∝ | W | |||
50 | 2.5 | 250 | 618 | 64 | 49 | 37o30' | 562 | DZWlO |
65 | 270 | 670 | 82 | 66 | 37o30' | 562 | DZWlO | |
80 | 280 | seven hundred | 95 | 78 | 37o30' | 562 | DZWlO | |
100 | 300 | 785 | 117 | 100 | 37o30' | 607 | DZWl5 | |
125 | 325 | 845 | 144 | 125 | 37o30' | 607 | DZW20l | |
150 | 350 | 990 | 172 | 151 | 37o30' | 607 | DZW20l | |
200 | 400 | 1080 | 223 | 201 | 37o30' | 607 | DZW30 | |
250 | 450 | 1150 | 278 | 253 | 37o30' | 607 | DZW30 | |
300 | 500 | 1415 | 330 | 303 | 37o30' | 755 | DZW45 | |
350 | 550 | 1665 | 382 | 351 | 37o30' | 755 | DZW60 | |
400 | 600 | 1815 | 432 | 398 | 37o30' | 825 | DZW90 | |
450 | 650 | 1920 | 484 | 450 | 37o30' | 825 | DZWl20 | |
500 | seven hundred | 2080 | 535 | 498 | 37o30' | 825 | DZWl20 | |
600 | 800 | 2380 | 638 | 600 | 37o30' | 925 | DZWl80 | |
50 | 4.0 | 250 | 618 | 64 | 49 | 37o30' | 562 | DZWl5 |
65 | 270 | 670 | 82 | 66 | 37o30' | 562 | DZWl5 | |
80 | 280 | seven hundred | 95 | 78 | 37o30' | 607 | DZWl5 | |
1OO | 300 | 785 | 117 | 100 | 37o30' | 607 | DZW20l | |
125 | 325 | 845 | 144 | 125 | 37o30' | 607 | DZW20l | |
150 | 350 | 990 | 172 | 151 | 37o30' | 607 | DZW30 | |
200 | 400 | 1080 | 223 | 199 | 37o30' | 607 | DZW30 | |
250 | 450 | 1150 | 278 | 251 | 37o30' | 755 | DZW45 | |
300 | 500 | 1415 | 330 | 301 | 37o30' | 755 | DZW60 | |
350 | 550 | 1685 | 382 | 349 | 37o30' | 825 | DZW90l | |
400 | 600 | 1815 | 432 | 396 | 37o30' | 825 | DZW20 | |
50 | 6.4 |
250 | 625 | 64 | 49 | 37o30' | 562 | DZWlO |
65 | 280 | 693 | 82 | 66 | 37o30' | 562 | DZWl5 | |
80 | 31O | 712 | 95 | 76 | 37o30' | 607 | DZW20l | |
1OO | 350 | 790 | 117 | 98 | 37o30' | 607 | DZW20l | |
125 | 400 | 855 | 150 | 128 | 37o30' | 607 | DZW30 | |
150 | 450 | 1OOO | 172 | 149 | 37o30' | 607 | DZW30 | |
200 | 550 | 1185 | 223 | 197 | 37o30' | 755 | DZW45 | |
250 | 650 | 1255 | 278 | 245 | 37o30' | 755 | DZW60 | |
300 | 750 | 1445 | 330 | 293 | 37o30' | 825 | DZW90l | |
350 | 850 | 1715 | 382 | 341 | 37o30' | 825 | DZWl20l | |
400 | 950 | 1985 | 432 | 386 | 37o30' | 925 | DZWl80 | |
50 | 1O.O | 250 | 625 | 64 | 49 | 37o30' | 562 | DZWlO |
65 | 280 | 693 | 82 | 66 | 37o30' | 562 | DZWl5 | |
80 | 31O | 712 | 95 | 74 | 37o30' | 607 | DZW20l | |
1OO | 350 | 790 | 117 | 97 | 37o30' | 607 | DZW30l | |
125 | 400 | 855 | 150 | 124 | 37o30' | 607 | DZW30 | |
150 | 450 | 1000 | 172 | 144 | 37o30' | 755 | DZW45 | |
200 | 550 | 1185 | 223 | 189 | 37o30' | 755 | DZW60 | |
250 | 650 | 1255 | 278 | 235 | 37o30' | 825 | DZW90l | |
300 | 750 | 1445 | 330 | 281 | 37o30' | 825 | DZWl20l | |
350 | 850 | 1715 | 382 | 333 | 37o30' | 925 | DZWl80 | |
400 | 950 | 1985 | 432 | 376 | 37o30' | 925 | DZW250 |
Suppliers with verified business licenses