

A three piece ball valve consists of three pieces, two end caps and a body. The end caps are welded, threaded, or socket end to connect to the pipe on either side.
3 piece stainless Steel ball valves also called 3 SS ball valves, are widely used for a variety of sanitary applications that are required for pharmaceutical and food/beverage industries.
Full port ball valve
Screwed end /butt weld end/ Socket weld end
Blow-Out Proof Stem
Pressure Rating 1000 PSI(63 BAR)
PTFE Seat and Seal, suitable for High Heat and Chemical Applications
Sizes Start from 1/4" up to 4"
SIZE |
d |
L |
H |
W |
D |
D1 |
B |
B1 |
kg |
1/4" |
11.6 |
58 |
56 |
98 |
17.6 |
19 |
12 |
14.1 |
0.43 |
3/8" |
12.8 |
58 |
56 |
98 |
17.6 |
22.5 |
14 |
17.6 |
0.41 |
1/2" |
15 |
62 |
56 |
98 |
21.5 |
27 |
17.1 |
21.7 |
0.54 |
3/4" |
20 |
75.6 |
70 |
118 |
27.1 |
33 |
22.5 |
21.1 |
0.73 |
1" |
25 |
84.8 |
76 |
143 |
34 |
40 |
28 |
33.8 |
1.13 |
1-1/4" |
32 |
100 |
81 |
143 |
42.5 |
48.8 |
35.5 |
42.6 |
1.67 |
1-1/2" |
38 |
115 |
92 |
173 |
49 |
55 |
43 |
48.7 |
2.43 |
2" |
50 |
132 |
103 |
173 |
60.8 |
67.2 |
53 |
61.1 |
3.5 |
2-1/2" |
65 |
165 |
130 |
223 |
76.2 |
86.4 |
65 |
76.9 |
7.4 |
3" |
80 |
183 |
141 |
223 |
92 |
103 |
80 |
89.5 |
12.4 |
4" |
100 |
231.4 |
170 |
308 |
116 |
130 |
100 |
115.5 |
22 |
ITEM |
PART |
QTY |
MATERIALS |
||
316 |
304 |
WCB |
|||
1 |
BODY |
1 |
ASTM-A351-CF8M |
ASTM-A351-CF8 |
ASTM-A351-WCB |
2 |
CAP |
2 |
ASTM-A351-CF8M |
ASTM-A351-CF8 |
ASTM-A351-WCB |
3 |
BALL |
1 |
ASTM-A351-CF8M |
ASTM-A351-CF8 |
ASTM-A351-CF8 |
4 |
BALL SEAT |
2 |
PTFE |
PTFE |
PTFE |
5 |
JOINT GASKET |
2 |
PTFE |
PTFE |
PTFE |
6 |
STEM |
1 |
AISI 316 |
AISI 304 |
AISI 304 |
7 |
THRUST WASHER |
1 |
PTFE |
PTFE |
PTFE |
8 |
STEM PACKING |
2 |
PTFE |
PTFE |
PTFE |
9 |
GLAND NUT |
1 |
AISI 304 |
AISI 304 |
AISI 304 |
10 |
HANDLE |
1 |
AISI 304 |
AISI 430 |
AISI 430 |
11 |
STEM WASHER |
1 |
AISI 304 |
AISI 304 |
AISI 304 |
12 |
STEM NUT |
1 |
AISI 304 |
AISI 304 |
AISI 304 |
13 |
PLASTIC COVER |
1 |
P.V.C |
P.V.C |
P.V.C |
14 |
LOCK DEVICE |
1 |
AISI 430 |
AISI 430 |
AISI 430 |
15 |
BOLT |
4(3”,4”X6 PCS) |
AISI 304 |
AISI 304 |
AISI 304 |
16 |
SPRING WASHER |
4(3”,4”X6 PCS) |
AISI 304 |
AISI 304 |
AISI 304 |
17 |
HEX NUT |
4(3”,4”X6 PCS) |
AISI 304 |
AISI 304 |
AISI 304 |
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