gate valve Z41H
- name: gate valve Z41H
- Type: Z41H
- Presure: 1.0～16MPa
- Specifications: DN15~DN1000
- material: WCB CF8 CF3 CF8M CF3M
[product features]
1, compact structure, reasonable design, good rigidity of the valve, channel flow, small flow coefficient
2, the sealing surface of stainless steel and hard alloy, long service life
3, the use of flexible graphite packing, sealing and reliable, flexible and flexible operation
4, the drive mode for manual, pneumatic, electric, gear transmission
5, the structure of the form of elastic wedge type single wedge, rigid wedge type single gate double disc type
model
Nominal diameter
DN(㎜)SIZE
WEIGHT（㎏）
L
D
D1
D2
b-f
z-фd
H
Do
Z41T/W/H
-1040
165
145
110
85
18-3
4-ф18
245
135
10
50
178
160
125
100
20-3
4-ф18
286
180
18
65
190
180
145
120
20-3
4-ф18
320
180
22
80
203
195
160
135
22-3
4-ф18
373
200
2735
100
229
215
180
155
22-3
8-ф18
428
200
34
125
254
245
210
185
24-3
8-ф18
513
240
49
150
267
280
240
210
24-3
8-ф23
582
240
66.5
200
330
335
295
265
26-3
8-ф23
730
320
107
250
380
390
350
320
28-3
12-ф23
897
320
168
300
420
440
400
368
28-4
12-ф23
1032
400
220
350
450
500
460
428
30-4
16-ф23
1170
400
290
400
480
565
515
482
30-4
16-ф25
1330
500
450
450
510
615
565
532
32-4
20-ф25
1460
500
580
500
540
670
620
585
34-4
20-ф25
1727
500
830
600
600
780
725
685
36-5
20-ф30
2072
500
1160
- 【Main part material】Valve body, valve coverValve plate, valve seatThe stemStem nutFILLERHANDWHEELcarbon steelHigh quality carbon steel + hard alloy or stainless steelChrome stainless steelAluminum bronzeGraphite asbestos packingmalleable ironCi Ni TiStainless steel, stainless steel and hard alloyChrome nickel titanium stainless steelAluminum bronzeImpregnated PTFEmalleable ironCi Ni Mo Ti SteelStainless steel, stainless steel and hard alloyChromium nickel molybdenum titanium stainless steelAluminum bronzeImpregnated PTFEmalleable ironCr Mo steelAlloy steel + hard alloyChromium molybdenum aluminum steelAluminum bronzeFlexible asbestos＋33.4malleable iron
- 【Applicable medium and applicable temperature】Shell materialApplicable mediumapplicable temperature（℃）carbon steel（C TYPE）Water, steam, oil≤425Ci Ni Ti（P TYPE）Nitric acid≤200Ci Ni Mo Ti Steel（R TYPE）Nitric acid≤200Cr Mo steel（I TYPE）Water, steam, oil≤550
【Performance specification】
Nominal pressure PN（MPa）SHELLTest pressure（MPa）UPPER SEALSEAL(LIQIUD）SEAL（GAS）1.62.41.80.61.82.53.82.80.62.84.06.04.40.64.46.49.67.00.67.010.015.011.00.611.016.024.018.00.618.0 - [executive standard]
Design specification: GB/T 12234
Structure length: GB/T 12221
Connecting flange: JB/T 79
Test and inspection: JB/T 9092
Pressure temperature: GB/T 9131
Product identification: GB/T 12220
- Data sorting..
