Factory direct 3 pc welded ball valve stainless steel precision casting
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3-PC Ball Valve
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Factory direct 3 pc welded ball valve stainless steel precision casting
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Factory direct 3 pc welded ball valve stainless steel precision casting
Factory direct three-piece welded ball valve stainless steel precision casting is a manual ball valve. The ball valve is a valve that uses a ball with a circular passage as a starting and closing member, and the ball rotates with the valve stem to realize the opening and closing action. The opening and closing member of the ball valve is a holed ball that rotates about an axis perpendicular to the passage to achieve the purpose of opening and closing the passage.
Factory direct three-piece welded ball valve stainless steel precision casting used in petroleum, chemical, food, pharmaceutical, railway, water treatment, steel, metallurgical and other industries.
Drawings of Factory direct 3 pc welded ball valve stainless steel precision casting:
Dimentions of 3 pc welded ball valve：
|
SIZE |
Φd |
L |
H |
D |
W |
N.M |
KGS |
|
|
DN6 |
1/4’’ |
12.5 |
51 |
43.5 |
18 |
103 |
5 |
0.28 |
|
DN10 |
3/8’’ |
12.5 |
51 |
44.5 |
18 |
103 |
5 |
0.28 |
|
DN15 |
1/2’’ |
15 |
63 |
50 |
18 |
103 |
6 |
0.45 |
|
DN20 |
3/4’’ |
20 |
71 |
59 |
27.2 |
127 |
10 |
0.60 |
|
DN25 |
1’’ |
25 |
80 |
61 |
31 |
127 |
12 |
0.81 |
|
DN32 |
1-1/4’’ |
32 |
95 |
79 |
42.8 |
154 |
17 |
1.44 |
|
DN40 |
1-1/2’’ |
38 |
103 |
83 |
48.6 |
154 |
30 |
1.72 |
|
DN50 |
2’’ |
50 |
126 |
94 |
60.5 |
195 |
48 |
2.73 |
|
DN65 |
2-1/2’’ |
62 |
158 |
135 |
76.3 |
244 |
58 |
5.45 |
|
DN80 |
3’’ |
76 |
179 |
144 |
90 |
244 |
96 |
7.65 |
|
DN100 |
4’’ |
94 |
213 |
149 |
116 |
285 |
124 |
15.78 |
Material of 3 pc welded ball valve:
|
ITEM |
PART |
MATERIAL |
QTY |
|||
|
1 |
BODY |
A216-WCB |
A351-CF8 |
A351-CF8M |
1 |
|
|
2 |
BALL |
304 |
304 |
316 |
1 |
|
|
3 |
SEAT |
PTFE/RPTFE |
2 |
|||
|
4 |
THRUST WASHER |
PTFE |
1 |
|||
|
5 |
GASKET |
PTFE |
2 |
|||
|
6 |
PACKING |
PTFE |
1 |
|||
|
7 |
GLAND NUT |
304 |
1 |
|||
|
8 |
STEM |
304 |
304 |
316 |
1 |
|
|
9 |
SPRING WASHER |
304 |
1 |
|||
|
10 |
NUT |
304 |
1 |
|||
|
11 |
HANDLE |
304 |
1 |
|||
|
12 |
LOCK |
304 |
1 |
|||
|
13 |
HANDLE COVER |
PLASTIC |
1 |
|||
|
14 |
CAP |
A216-WCB |
A351-CF8 |
A351-CF8M |
2 |
|
|
15 |
SPRING WASHER |
304 |
304 |
304 |
4(6) |
|
|
16 |
NUT |
304 |
304 |
304 |
4(6) |
|
|
17 |
BOLT |
304 |
304 |
304 |
4(6) |
|
Casting Processes of 3 pc ball valve：
Features this 3 pc welded ball valve:
Investment castings for body and cap
Internal entry blow-out proof stem
Pressure Rating:1000PSI(PN63)
Butt Weld: ASME B16.25, DIN3239 Working Temperature:-25℃~+180℃
Material:CF8M,CF8,CF3M,WCB
Advantage:
High temperature resistance, wear resistance, high plasticity
Pressure and corrosion resistant 304 material component, good sealing, safe and firm
Health and environmental protection, explosion-proof and pressure-resistant, prolonging service life
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