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Stainless Steel Light Duty Three-Pieces Ball Valve NPT threaded
G.A drawing & dimensions for Light Duty Three-Pieces Ball Valve NPT threaded.
1. Technical specification
a) Designed and manufactured according to ASME B16.34.
b) NPT threaded ends are complied with ASME B1.20.1
c) Threaded ends such as Rc, Rp & G types complied with BS21/2279,
DIN 259/2999, ISO228 can be provided upon request.
d) Inspected and tested according to API598.
e) Adjustable packing gland, blow-out proof stem.
2. Performance specification
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Main Technical Parameter
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|||
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Normal Pressure
|
1000
|
PSi
|
|
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Test Pressure
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Shell Test Pressure
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10.5
|
MPa
|
|
Tightness Test
|
7.7
|
||
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Gas-Tightness Test
|
0.6
|
||
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Max Working Temperature
|
-20~180
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℃
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|
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Applicable Medium: Water, Gas, Oil, Acid
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|||
3. Material specification
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No.
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Parts Name
|
Material
|
No.
|
Parts Name
|
Material
|
|
1
|
Bolt
|
ASTM A193-B8
|
10
|
Packing
|
PTFE
|
|
2
|
Spring Washer
|
ASTM A193-B8
|
11
|
Stem
|
ASTM A276 304
|
|
3
|
Nut
|
ASTM A 194-B8M
|
12
|
Packing Gland
|
ASTM A276 304
|
|
4
|
End Cap
|
ASTM A276 WCB
|
13
|
Handle
|
ASTM A276 201
|
|
5
|
Seat
|
PTFE/RPTFE
|
14
|
Spring Washer
|
ASTM A193-B8
|
|
6
|
Ball
|
ASTM A276 304
|
15
|
Handle Nut
|
ASTM A194-B8M
|
|
7
|
Gasket
|
PTFE
|
16
|
Handle Lock
|
ASTM A276 201
|
|
8
|
Body
|
ASTM A276 WCB
|
17
|
Pin
|
PLASTIC
|
|
9
|
Stem Gasket
|
PTFE
|
18
|
Handle Cover
|
PLASTIC
|
4.Dimensions specification
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SIZE(inch)
|
ØD
|
L
|
H
|
W
|
C
|
KGS/PC
|
|
1/2"
|
15
|
60
|
58.5
|
100
|
13.5
|
0.41
|
|
3/4"
|
20
|
70
|
64.5
|
120
|
14.5
|
0.6
|
|
1"
|
25
|
80
|
68
|
120
|
17
|
0.76
|
|
1-1/4"
|
32
|
92
|
79.5
|
150
|
18.5
|
1.24
|
|
1-1/2"
|
38
|
105
|
90.5
|
170
|
19
|
1.65
|
|
2"
|
48
|
125
|
98
|
170
|
22.5
|
2.36
|
|
2-1/2"
|
64
|
160
|
123
|
210
|
29
|
4.9
|
|
3"
|
76
|
180
|
133.5
|
250
|
29.5
|
6.91
|
|
4"
|
98
|
225
|
162.5
|
300
|
33
|
7.75
|
Email: yilia@flange-valve-fittings.com Skype: yilia.wang.metals
Views: Author：hbmetals Date:15/02/03