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Wafer Type Ball Valve
Wafer Type Ball Valve:
1. Product Information:
(1). Model: Q71F
(2). Diameter: DN15-80
(3). Pressure: 0.6 Mpa to 10.0 Mpa
(4). Material: Stainless Steel
(5). Media: Water, Gas, Oil, Natural Air and Acid and Alkali Corrosive medium
(6). Suitable Temperature: ：-20～150～300℃
(7). Drive Mode: Hand, Air, Electricity
(8). Nominal Pressure: 1.6 Mpa to 2.5 Mpa
2. Main Parts:
(1). Valve Body: Stainless Steel CF8M/ CF8
(2). Ball: Stainless Steel 316/ 304
(3). Sealing Gasket: PTFE
(4). Valve Stem: Stainless Steel 316/ 304
(5). Packing: PTFE
(6). Alignment Pin: Stainless Steel 304
(7). Handle: Stainless Steel 304
(8). Valve Stem Nut: Stainless Steel 304
(9). Packing Gland: Stainless Steel 304
(10). Handle Cover: Plastic
(11). Sealed Bottle Cover: Stainless Steel 316/ 304
(12). Gasket: PTFE
3. Wafer Type Ball Valve Main Size:
|
SIZE
|
1/2"
|
3/4"
|
1"
|
11/4"
|
11/2"
|
2"
|
21/2"
|
3"
|
4"
|
5"
|
6"
|
8"
|
|
d
|
15
|
20
|
25
|
29
|
38
|
|
62
|
76
|
92
|
110
|
145
|
195
|
|
L
|
32
|
38.5
|
45
|
55
|
62
|
72
|
95
|
120
|
145
|
200
|
225
|
275
|
|
D
|
95
|
105
|
115
|
135
|
145
|
160
|
180
|
195
|
215
|
245
|
280
|
335
|
|
D1
|
65
|
75
|
85
|
100
|
110
|
125
|
145
|
160
|
180
|
210
|
240
|
295
|
|
D2
|
45
|
55
|
65
|
78
|
85
|
100
|
120
|
135
|
155
|
185
|
210
|
265
|
|
H
|
62
|
70
|
79
|
86
|
92
|
102
|
158
|
172
|
187
|
200
|
240
|
278
|
|
E
|
110
|
125
|
135
|
150
|
150
|
180
|
250
|
300
|
350
|
650
|
840
|
1000
|
|
b
|
14
|
14
|
16
|
16
|
18
|
20
|
22
|
24
|
24
|
26
|
26
|
28
|
|
z-d1
|
4-14
|
4-14
|
4-14
|
4-18
|
4-18
|
4-18
|
4-18
|
8-18
|
8-18
|
8-18
|
8-23
|
12-20
|
|
f
|
2
|
2
|
2
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
4. Wafer Type Ball Valve Working Theory Picture (Explain The Valve Size):
5. Wafer Type Ball Valve Detailed Picture:
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