BZ41 Insulated Jacket Gate Valve
Product overview
Product model: BZ41
Nominal diameter: DN40~500mm
Nominal pressure: Pn1.0 ~ 10.0MPa
Main material: ZG1Cr189Ti, ZG00Cr18Ni10, ZG1Cr18Ni12Mo2Ti, ZG00Cr17Ni14Mo2, WCB
Design and manufacture: GB12234-89
Structure length: GB12221-89
Flange dimensions: JB/T79-94
Inspection and test: GB13927
BZ41 Insulated Jacket Gate Valve produced and sold by Baigang valve group mainly used in petroleum, chemical, metallurgical, pharmaceutical, and other systems, jacketed welding of the valve between the two flanges of the valve, the valve side, is provided with a bottom connector jacket, the jacket can flow freely through the medium of steam or other heat insulation, to ensure that the viscous medium can smoothly flow through the valve.
BZ41 Insulated Jacket Gate Valve parts of the main material
| Part Name |
ZG1Cr18Ni19Ti series |
ZG00Cr18Ni10 series |
ZG1Cr18Ni12MO2Ti series |
ZG00Cr17Ni14MO2 series |
WCB series |
|---|---|---|---|---|---|
| Body / bonnet | ZG1Cr189Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO2Ti | ZG00Cr17Ni14MO2 | WCB |
| gate | ZG1Cr189Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO2Ti | ZG00Cr17Ni14MO2 | 1Cr13 |
| Valve stem | 1Cr189Ti | 00Cr18Ni10 | 1Cr18Ni12MO2Ti | 00Cr17Ni14MO2 | 1Cr13 |
| filler | PTFE braid | PTFE braid | PTFE braid | PTFE braid | graphite |
| Gasket | 304 + -PTFE | 304L + PTFE | 316 + PTFE | 316 + PTFE | Graphite +304 |
| Gland | ZG1Cr189Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO2Ti | ZG00Cr17Ni14MO2 | WCB |
| Packing pressure ring | 1Cr189Ti | 00Cr18Ni10 | 1Cr18Ni12MO2Ti | 00Cr17Ni14MO2 | 1Cr13 |
| bolt | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 35CrMoA |
| Nut | 1Cr189Ti | 1Cr189Ti | 1Cr189Ti | 1Cr189Ti | 45 |
| size | DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| L | mm | 200 | 250 | 265 | 280 | 300 | 325 | 350 | 400 | 450 | 500 |
| H | mm | 310 | 358 | 373 | 435 | 500 | 614 | 674 | 818 | 969 | 1145 |
| D | mm | 200 | 240 | 240 | 280 | 300 | 320 | 360 | 400 | 450 | 560 |
2.5MPa main connection size and weight
| size | DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| L | mm | 200 | 250 | 265 | 280 | 300 | 325 | 350 | 400 | 450 | 500 |
| H | mm | 358 | 373 | 435 | 500 | 614 | 674 | 818 | 969 | 1145 | 1145 |
| D | mm | 240 | 240 | 280 | 300 | 320 | 360 | 400 | 450 | 560 | 640 |
6.4MPa The main connection size and weight
| size | DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| L | mm | 200 | 250 | 280 | 310 | 350 | 400 | 450 | 550 | 650 | 750 |
| H | mm | 358 | 373 | 435 | 500 | 514 | 674 | 818 | 969 | 1145 | 1145 |
| D | mm | 240 | 240 | 280 | 300 | 320 | 360 | 400 | 450 | 560 | 640 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the BZ41 Insulated Jacket 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: [email protected]
Site: www.cnbgvg.com
Add: Tinglin Industrial Park, Jinshan District, Shanghai
Sweep Mobile Access
