| Customization: | Available |
|---|---|
| Media: | W.O.G. |
| Material: | Carbon Steel |
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Main introduction.
Three piece flange ball valve and gate valve belong to the same type of valve, with the difference being that their closing part is a sphere, which rotates around the centerline of the valve body to achieve opening and closing. Ball valves are mainly used in pipelines to cut off, distribute, and change the flow direction of the medium.
specification.
1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe segment of the same length.
2. Simple structure, small size, and light weight.
Features.
1.Ball Valves Flanged Ends delivers High Performance coupled with Zero Leakage, Tight Shut-Off and Low Torque with easy smooth operation.
2.Ball Valves also come in 3 Piece Design flanged ends (1/2" to 12") to suit various critical, non-critical applications and pressure rating up to 1500 class in both full bore & regular (reduce) bore design.
3.Three piece design Fire Safe Ball Valve flanged ends as per API 607 standard in Full bore or Reduced Port with Antistatic Device, Blowout Proof Stem with various choice of operation.
Main Material.
|
Serial number
|
Part Name
|
Material
|
|
|
-
|
-
|
Stainless steel
|
carbon steel
|
|
1
|
bolt
|
Stainless steel SS304
|
carbon steel
|
|
2
|
spring washer
|
Stainless steel SS304
|
Stainless steel SS304
|
|
3
|
nut
|
Stainless steel SS304
|
carbon steel
|
|
4
|
cap
|
Stainless steel CF8/CF8M
|
Carbon SteelWCB
|
|
5
|
valve body
|
Stainless steel CF8/CF8M
|
Carbon SteelWCB
|
|
6
|
sphere
|
Stainless steel CF8
|
Stainless steel CF8
|
|
7
|
sealing ring
|
Polytetrafluoroethylene/PTFE
|
PolytetrafluoroethylenePTFE
|
|
8
|
Stem
|
Stainless steel SS316
|
Stainless steel SS304
|
|
9
|
filler
|
PolytetrafluoroethylenePTFE
|
PolytetrafluoroethylenePTFE
|
|
10
|
Compression nut
|
Stainless steel SS304
|
Stainless steel SS304
|
|
11
|
spring washer
|
Stainless steel SS304
|
Stainless steel SS304
|
|
12
|
nut
|
Stainless steel SS304
|
Stainless steel SS304
|
|
13
|
handle
|
Stainless steel SS304
|
Stainless steel SS304
|
|
SIZE
|
1/2″
|
3/4″
|
1"
|
1 1/4″
|
1 1/2″
|
2"
|
2 1/2″
|
3″
|
4″
|
|
d
|
15
|
20
|
25
|
32
|
38
|
50
|
65
|
76
|
100
|
|
L
|
130
|
150
|
160
|
180
|
200
|
230
|
290
|
310
|
350
|
|
D
|
95
|
105
|
115
|
135
|
145
|
160
|
180
|
195
|
230
|
|
D1
|
65
|
75
|
85
|
100
|
110
|
125
|
145
|
160
|
190
|
|
D2
|
45
|
55
|
65
|
78
|
85
|
100
|
120
|
135
|
160
|
|
b
|
14
|
16
|
16
|
18
|
18
|
20
|
22
|
24
|
24
|
|
f
|
2
|
2
|
2
|
3
|
3
|
3
|
3
|
3
|
3
|
|
H
|
75
|
95
|
90
|
110
|
130
|
140
|
140
|
180
|
250
|
|
W
|
130
|
140
|
140
|
170
|
200
|
220
|
220
|
350
|
550
|
|
n-do
|
4-14
|
4-14
|
4-14
|
4-18
|
4-18
|
8-18
|
8-18
|
8-18
|
8-22
|
Main Parameter.
| Nominal Size | 1/2"-4" |
| Nominal pressure | 1.6Mpa-25Mpa |
| Temperature | -20ºC~220ºC |
| Medium | water, oil, gas and some corrosive mediun |
| Connection type | Flange, butt welded, threaded |
| Operation | manual, electric, pneumatic |
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