DZ41Y Low Temp Gate Valve
Product overview
Product model: DZ41Y
Nominal pressure: PN1.6~ 2.5MPa
Nominal diameter: DN15~800mm
Main material: LCB, LF1, LF3, LC3, CF8, F304, etc
Applicable temperature: -45℃~196℃
Design and Manufacture: JB/T 7749-95
Structure length: GB/T 12221-1989
Flanged connection: JB/T 79-1994
Inspection and testing: JB/T 9092-1999
DZ41Y Low Temp Gate Valve summary
DZ41Y Low Temp Gate Valve produced and sold by Baigang Valve Group has two kinds of valve cover design forms.One of them is the bolted valve cover, according to this design of the valve, the valve body and the valve cover with bolt nut connection, winding gasket (316 clip flexible graphite manufacturing).Customers have special requirements can also use metal ring connection.Another design form is the welded valve cover, according to this design form of the valve, the valve body and the valve cover with threaded connection, all welding seal.When customers have special requirements, penetration welding can also be used.
DZ41Y Low Temp Gate Valve Material of main parts
1. Valve body, valve cover: stainless steel
2. Stem: 1Cr18Ni9Ti
3. gate, valve seat sealing surface: hardfacing carbide
4. Stem nut: aluminum bronze
5. gasket: low temperature asbestos, wax-impregnated asbestos rubber sheet
6. packing: flexible graphite, PTFE, PTFE impregnated asbestos rope
7. Handwheel: ductile cast iron or forgeable iron
DZ41Y Low Temp Gate Valve Main dimensions
|
1.6MPa |
DN |
L |
D |
D1 |
D2 |
b |
n-Φd |
H |
D0 |
|
RF |
20 |
150 |
105 |
75 |
55 |
14 |
4-Φ14 |
320 |
140 |
|
25 |
160 |
115 |
85 |
65 |
14 |
4-Φ14 |
350 |
160 |
|
|
32 |
180 |
135 |
100 |
78 |
16 |
4-Φ18 |
385 |
180 |
|
|
40 |
200 |
145 |
110 |
85 |
16 |
4-Φ18 |
420 |
220 |
|
|
50 |
250 |
160 |
125 |
100 |
16 |
4-Φ18 |
540 |
240 |
|
|
65 |
265 |
180 |
145 |
120 |
18 |
4-Φ18 |
610 |
240 |
|
|
80 |
280 |
195 |
160 |
135 |
20 |
8-Φ18 |
690 |
280 |
|
|
100 |
300 |
215 |
180 |
155 |
20 |
8-Φ18 |
780 |
300 |
|
|
125 |
325 |
245 |
210 |
185 |
22 |
8-Φ18 |
930 |
320 |
|
|
150 |
350 |
280 |
240 |
210 |
24 |
8-Φ23 |
980 |
350 |
|
|
200 |
400 |
335 |
295 |
265 |
26 |
12-Φ23 |
1180 |
400 |
|
|
250 |
450 |
105 |
355 |
320 |
30 |
12-Φ25 |
1390 |
450 |
|
|
300 |
500 |
460 |
410 |
375 |
30 |
12-Φ25 |
1620 |
500 |
|
|
350 |
550 |
520 |
470 |
435 |
34 |
16-Φ25 |
1810 |
500 |
|
|
400 |
600 |
580 |
525 |
485 |
36 |
16-Φ30 |
1970 |
550 |
|
|
2.5MPa |
20 |
150 |
105 |
75 |
55 |
16 |
4-Φ14 |
320 |
140 |
|
RF |
25 |
160 |
115 |
85 |
65 |
16 |
4-Φ14 |
350 |
160 |
|
32 |
180 |
135 |
100 |
78 |
18 |
4-Φ18 |
385 |
180 |
|
|
40 |
200 |
145 |
110 |
85 |
18 |
4-Φ18 |
420 |
200 |
|
|
50 |
250 |
160 |
125 |
100 |
20 |
4-Φ18 |
540 |
240 |
|
|
65 |
265 |
180 |
145 |
120 |
22 |
8-Φ18 |
510 |
240 |
|
|
80 |
280 |
195 |
160 |
135 |
22 |
8-Φ18 |
690 |
280 |
|
|
100 |
300 |
230 |
190 |
160 |
24 |
8-Φ23 |
780 |
300 |
|
|
125 |
325 |
270 |
220 |
188 |
28 |
8-Φ25 |
930 |
300 |
|
|
150 |
350 |
300 |
250 |
218 |
30 |
8-Φ25 |
980 |
320 |
|
|
200 |
400 |
360 |
310 |
278 |
34 |
12-Φ25 |
1180 |
360 |
|
|
250 |
450 |
425 |
370 |
332 |
36 |
12-Φ30 |
1390 |
400 |
|
|
300 |
500 |
485 |
430 |
390 |
40 |
16-Φ30 |
1620 |
450 |
|
|
350 |
550 |
550 |
490 |
448 |
44 |
16-Φ34 |
1810 |
500 |
|
|
400 |
600 |
610 |
550 |
505 |
48 |
16-Φ34 |
1990 |
560 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the DZ41Y Low Temp 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.cnbgvg.com
Add: Tinglin Industrial Park, Jinshan District, Shanghai
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