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Product DescriptionCompany Info.<>
- Model:
- Z41F46
- Connection form:
- Flange
- Material:
- Carbon steel
- Nominal diameter:
- DN50-DN1600 mm
- Sealing form:
- Soft seal type
- Standard:
- national standard
- Shape:
- Medium-sized
- Flow direction:
- One-way
- Parts and accessories:
- Valve body
Z41F4/Z41F46 anti-corrosion fluorine-lined gate valve is suitable for various concentrations of sulfuric acid, hydrochloric acid, hydrogen and various organic acids, strong acids, strong oxidants at-50℃~150℃, FEP is also suitable for various concentrations of strong alkali organic solvents and other corrosive gases, liquid medium pipeline use. The surface is coated with a layer of FEP evenly. The inner surface of the valve body channel is smooth, the fluid resistance is small, the CV value is high, the flow capacity is strong, the torque is moderate, the four-stage sealing structure is adopted, and the SI rubber elastic gasket seat with temperature resistance and aging resistance is matched outside the sealing surface, so that zero leakage of the medium is completely achieved.
base model
manual operation
Z41F3
Z40F3
worm gear
Z441F3
Z440F3
Z41F46
Z40F46
Z541F46
Z540F46
pneumatic
Z641F3
Z640F3
electric aeromodelling (航空模型)
Z941F3
Z940F3
Z641F46
Z640F46
Z941F46
Z940F46
technical specification
design criterion
GB12234
structure length
GB12221
flange standard
/T79-94
GB9113.1-26
check test
GB/T13927
drive mode
Manual, electric, pneumatic
List of main parts and materials
serial number
name of parts
gray pig iron
cast steel
Stainless acid-resistant cast steel
Ultra-low carbon stainless acid resistant cast valve
Z
C
P
R
PL
RL
1
Body/Cover/Gate
250
WCB
CF8
CF8M
CF3
CF3M
2
valve stem
1Cr13
2Cr13
1Cr18Ni9
1Cr18Ni12Mo2Ti
00Cr18Ni10
00Cr17Ni14Mo2
3
Liner/Seat
PTFE(F4), PCTFE(F3), FEP(F46), PFA(Soluble 4)
4
packing/gland
WCB
CF8
CF8M
CF3
CF3M
5
padding
PTFE(F4)
PTFE(F4)
PTFE(F4)
6
swing bolt
35
1Cr17Ni2
1Cr17Ni2
7
valve-stem nut
ZCuAI10Fe3
ZCuAI10Fe3
ZCuAI10Fe3
8
clamp nut
45
1Cr17Ni2
1Cr18Ni9Ti
9
nut
0Cr18Ni9
0Cr18Ni9
10
handwheel
WCB
WCB
WCB
Main shape and connection size
nominal diameter
standard values
reference value
DN(mm)
NPS(inch)
L
D
D1
D2
f
b
Z-Фd
W
D0
H
WT(Kg)
PN0.6MPa
15
1/2
130
80
55
40
2
12
4-Ф12
100
100
120
5
20
3/4
150
90
65
50
2
14
4-Ф12
100
120
140
6
25
1
160
100
75
60
2
14
4-Ф12
120
130
150
7
32
11/4
180
120
90
70
2
16
4-Ф14
120
156
185
10
40
11/2
240
130
100
80
3
16
4-Ф14
160
165
205
18
50
2
250
140
110
90
3
16
4-Ф14
160
350
400
25
65
21/2
270
160
130
110
3
16
4-Ф14
180
370
435
30
80
3
280
185
150
125
3
18
4-Ф18
180
430
510
43
100
4
300
205
170
145
3
18
4-Ф18
220
495
595
58
125
5
325
235
200
175
3
20
8-Ф18
220
610
735
100
150
6
350
260
225
200
3
20
8-Ф18
240
670
820
115
200
8
400
315
280
255
3
22
8-Ф18
240
815
1015
145
250
10
450
370
335
310
3
24
12-Ф18
240
965
1215
230
300
12
500
435
395
362
4
24
12-Ф23
280
1140
1440
335
350
14
550
485
445
412
4
26
12-Ф23
280
1275
1625
540
400
16
600
535
495
462
4
28
16-Ф23
320
1445
1845
670
450
18
650
590
550
518
4
28
16-Ф23
320
1530
1980
780
500
20
700
640
600
568
4
30
16-Ф23
360
1725
2225
850
nominal diameter
standard values
reference value
DN(mm)
NPS(inch)
L
D
D1
D2
f
b
Z-Фd
D0
H
H1
WT(Kg)
PN1.0MPa
15
1/2
130
95
65
45
2
14
4-Ф14
100
110
125
6
20
3/4
150
105
75
55
2
16
4-Ф14
100
120
140
7
25
1
160
115
85
65
2
16
4-Ф14
120
132
155
8
32
11/4
180
135
100
78
2
18
4-Ф18
120
156
185
11
40
11/2
240
145
110
85
3
18
4-Ф18
160
167
210
20
50
2
250
160
125
100
3
20
4-Ф18
160
358
410
28
65
21/2
270
180
145
120
3
20
4-Ф18
180
375
440
32
80
3
280
195
160
135
3
22
4-Ф18
180
435
515
45
100
4
300
215
180
155
3
22
8-Ф18
220
500
600
60
125
5
325
245
210
185
3
24
8-Ф18
220
615
740
110
150
6
350
280
240
210
3
24
8-Ф23
240
675
825
120
200
8
400
335
295
265
3
26
8-Ф23
280
820
1020
150
250
10
450
390
350
320
3
28
12-Ф23
320
970
1220
240
300
12
500
440
400
368
4
28
12-Ф23
320
1145
1445
340
350
14
550
500
460
428
4
30
16-Ф23
360
1280
1630
550
400
16
600
565
515
482
4
32
16-Ф25
400
1450
1850
680
450
18
650
615
565
532
4
32
20-Ф25
500
1538
1988
795
500
20
700
670
620
585
4
34
20-Ф25
500
1730
2230
880
- Name(chinese)
- 上海美力德阀门制造有限公司
- Name(English)
- Shanghai Meilide Valve Manufacturing Co., Ltd.
- China credit code
- 913101187709144230 Identity Verification
- Registered Capital
- 50,000 CNY
- Operating term
- 2005-01-11 ~ 2025-01-10
- Product Category
- butterfly valvestop valvegate valve
- Address
-
Shanghai, China
- Nearby port
- Shanghai
Shanghai Meilide Valve Manufacturing Co., Ltd. is located at No. 78 Xinshun Road, Jinshan, Shanghai. It is a valve production enterprise integrating production, research and development, sales and service. The company has a high-quality modern scientific and technological team. Through scientific management, advanced production technology and accurate testing equipment ensure the high quality and stability of the company's products. The company also provides customers with higher value-added fluid control comprehensive solutions by deepening services, taking technology as the guide, and assisting process and production. The company's main products include cast steel, stainless steel and cast iron: butterfly valves, gate valves, globe valves, check valves, ball and knife gate valves, plug valves, safety valves, exhaust valves, pressure relief valves, plunger valves, etc., which are suitable for petroleum, chemical, medicine, coal, metallurgy, municipal, water supply and drainage and other industries. The company has always adhered to the business philosophy of "integrity in the world, quality as gold" and adhered to the principle of "customer first" to provide high-quality services to our customers. It has passed the ISO9001:2008 international quality system certification and obtained the "Special Equipment Manufacturing License of the People's Republic of China" and won China's "Top Ten Brands in the Preferred Industries for Firefighters","National Preferred Brands for Engineering Building Materials","International Quality Service Integrity AAA Enterprise", etc. The modern environmentally friendly production plant has an annual output of 200 million valves. Melide Valve was founded in 2005. In the past 10 years of production, Melide adheres to the valve essence of 'beauty','precision','sincerity' and 'virtue'. With its superb production technology, excellent management system and advanced business concepts, its production capacity continues to grow, reaching a valve production value of 200 million yuan per year., providing many well-known domestic valve companies with the best quality brand supply guarantee and excellent products and services. We firmly believe that "the essence of a brand is a product" Melide focuses on production, processing various valves, water pump parts, bellows, fasteners, and providing complete sets of design. We serve large domestic hydropower stations. oil. chemical industries. scuppers. sewage. HVAC, fire protection and other market areas. Adopt factory direct sales and more affordable prices to customers. Melide adheres to its service: "Integrity in the world, quality as gold" to provide protection to customers.- Name(chinese)
- 上海美力德阀门制造有限公司
- Name(English)
- Shanghai Meilide Valve Manufacturing Co., Ltd.
- China credit code
- 913101187709144230 Identity Verification
- Registered Capital
- 50,000 CNY
- Operating term
- 2005-01-11 ~ 2025-01-10
- Product Category
- butterfly valvestop valvegate valve
- Address
-
Shanghai, China
- Nearby port
- Shanghai
Shanghai Meilide Valve Manufacturing Co., Ltd. is located at No. 78 Xinshun Road, Jinshan, Shanghai. It is a valve production enterprise integrating production, research and development, sales and service. The company has a high-quality modern scientific and technological team. Through scientific management, advanced production technology and accurate testing equipment ensure the high quality and stability of the company's products. The company also provides customers with higher value-added fluid control comprehensive solutions by deepening services, taking technology as the guide, and assisting process and production. The company's main products include cast steel, stainless steel and cast iron: butterfly valves, gate valves, globe valves, check valves, ball and knife gate valves, plug valves, safety valves, exhaust valves, pressure relief valves, plunger valves, etc., which are suitable for petroleum, chemical, medicine, coal, metallurgy, municipal, water supply and drainage and other industries. The company has always adhered to the business philosophy of "integrity in the world, quality as gold" and adhered to the principle of "customer first" to provide high-quality services to our customers. It has passed the ISO9001:2008 international quality system certification and obtained the "Special Equipment Manufacturing License of the People's Republic of China" and won China's "Top Ten Brands in the Preferred Industries for Firefighters","National Preferred Brands for Engineering Building Materials","International Quality Service Integrity AAA Enterprise", etc. The modern environmentally friendly production plant has an annual output of 200 million valves. Melide Valve was founded in 2005. In the past 10 years of production, Melide adheres to the valve essence of 'beauty','precision','sincerity' and 'virtue'. With its superb production technology, excellent management system and advanced business concepts, its production capacity continues to grow, reaching a valve production value of 200 million yuan per year., providing many well-known domestic valve companies with the best quality brand supply guarantee and excellent products and services. We firmly believe that "the essence of a brand is a product" Melide focuses on production, processing various valves, water pump parts, bellows, fasteners, and providing complete sets of design. We serve large domestic hydropower stations. oil. chemical industries. scuppers. sewage. HVAC, fire protection and other market areas. Adopt factory direct sales and more affordable prices to customers. Melide adheres to its service: "Integrity in the world, quality as gold" to provide protection to customers. -
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