Z641H Pneumatic With Manual Gate Valve
Product overview
Product model: Z641H
Nominal diameter: DN50~800mm
Nominal pressure: PN1.6~4.0MPa
Ambient temperature: Standard :-20~80℃
Body material: carbon steel (C), stainless steel (P4, P6)
Design basis: GB standard, ANSI standard
Design standard: GB/12237, ANSI B16.34
Structure length: GB/12221, ANSI B16.10
Connecting flange size: GB/9113, JB/T79, ANSI B16.5
Experiment and test: JB/T9092, API 598
Z641H Pneumatic With Manual Gate Valve Echnical Parameters
| Nominal diameter | DN50 ~ 800mm |
| Connection method | Flange |
| Cylinder form | Double role |
| control method | Switch type, adjustable type |
| Nominal pressure | 16,25,40bar (Please specify when ordering for higher pressure) |
| Air pressure | Single role: 5 ~ 8bar |
| Medium temperature | W3: -30 to 425 ° C W4: -40 to 425 ° C |
| Ambient temperature | Standard type: -20 ~ 80 ℃ |
| Body material | Carbon steel (C), stainless steel (P4, P6) |
| Sealing material | Metal Hard Seal (H), Carbide (Y) |
| Note: Other special sealing materials or special temperature can also be designed according to customer requirements | |
| Z641H Pneumatic With Manual Gate Valve main parts material table | ||||
| Serial number | Part Name | Material | ||
| C | P4 | P6 | ||
| 1 | Body | WCB | ZG1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 2 | Nuts | 35 | 1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 3 | bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 4 | gate | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 5 | Valve stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 6 | Gasket | Stainless steel + flexible graphite | Stainless steel + flexible graphite | Stainless steel + flexible graphite |
| 7 | cap | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 8 | Nuts | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 9 | Rings bolts | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 10 | Nuts | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 11 | bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 12 | filler | Flexible graphite | Flexible graphite | Flexible graphite |
| 13 | Packing pressure sleeve | WCB | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 14 | Packing platen | WCB | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 15 | Nuts | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| Note: The main components and seals of the material can also be based on the actual conditions or customer requirements design selection | ||||
| Z641H Pneumatic With Manual Gate Valve main dimensions - PN16 (16bar) | |||||||||||
| [DN] | Dimensions | Connection size | |||||||||
| L | H | H1 | H2 | do | D | D1 | D2 | C | f | ND | |
| 50 | 250 | 790 | 420 | 840 | 180 | 165 | 125 | 99 | 20 | 3 | 4-18 |
| 80 | 280 | 910 | 460 | 990 | 200 | 200 | 160 | 132 | 20 | 3 | 8-18 |
| 100 | 300 | 1050 | 560 | 1150 | 250 | 220 | 180 | 156 | 22 | 3 | 8-18 |
| 150 | 350 | 1240 | 660 | 1390 | 320 | 285 | 240 | 211 | 14 | 3 | 8-22 |
| 200 | 400 | 1520 | 810 | 1720 | 400 | 340 | 295 | 266 | 24 | 3 | 12-22 |
| 250 | 450 | 1700 | 930 | 1950 | 400 | 405 | 355 | 319 | 26 | 3 | 12-26 |
| 300 | 500 | 1930 | 1090 | 2230 | 450 | 460 | 410 | 370 | 28 | 4 | 12-26 |
| 350 | 550 | 2160 | 1230 | 2510 | 450 | 520 | 470 | 429 | 30 | 4 | 16-26 |
| 400 | 600 | 1330 | 1360 | 2730 | 500 | 580 | 525 | 480 | 32 | 4 | 16-30 |
| 450 | 650 | 2540 | 1510 | 2990 | 500 | 640 | 585 | 548 | 34 | 4 | 20-30 |
| 500 | 700 | 2750 | 1660 | 2150 | 550 | 715 | 650 | 609 | 36 | 4 | 20-33 |
| 600 | 800 | 3080 | 1910 | 3680 | 550 | 840 | 770 | 720 | 38 | 5 | 20-36 |
| 700 | 900 | 3570 | 2200 | 4270 | 600 | 910 | 840 | 794 | 40 | 5 | 24-36 |
| 800 | 1000 | 1025 | 950 | 901 | 42 | 5 | 24-39 | ||||
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the Z641H Pneumatic With Manual Gate Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.
Headquarters Tel: +86-021-57278880
Sales Tel: +86-021-57278881
Fax: +86-021-57278882
E-mail: baigangvalve@163.com
Site: www.datqcb.cn
Add: Tinglin Industrial Park, Jinshan District, Shanghai
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