

The 1 piece ball valve has one body part unlike the 2 and 3 piece.This means the valve cannot be taken apart for cleaning.The One Piece Ball Valve has a standard port which is also called a reduced port since the ID of the valve is one size smaller than the ID of the pipe size it attaches to.These One Piece Valves are the best price Stainless Steel Ball Valves on the market and easy to use.
One piece ball valve is widely used in petroleum, chemical, metallurgy, light industry, papermaking, power station, refrigeration and other work fields,it is also suitable for controlling sewage and media containing fibrous impurities.
Reduced/Standard Port Ball Valve
Blow Out Proof Stem
Pressure Rating 800 PSI(55BAR)/1000 PSI(63 BAR), Suitable for Standard Uses
PTFE Seat and Seal, suitable for High Heat and Chemical Applications
Sizes Start from 1/4" up to 4"
Dimension:
SIZE |
d |
L |
H |
W |
S |
kg |
1/4" |
5 |
40 |
26 |
66.5 |
17 |
0.07 |
3/8" |
7 |
44 |
27 |
76.5 |
20.5 |
0.13 |
1/2" |
9.2 |
57 |
35 |
94 |
25 |
0.17 |
3/4" |
12.5 |
59.5 |
38 |
94 |
32 |
0.25 |
1" |
16 |
71 |
44 |
112 |
38 |
0.42 |
1-1/4" |
20 |
78 |
48 |
112 |
48 |
0.68 |
1-1/2" |
24.5 |
82.5 |
55 |
137 |
53 |
0.85 |
2" |
32 |
99 |
61 |
137 |
64 |
1.39 |
2-1/2" |
38 |
120 |
80 |
154 |
83 |
1.98 |
3" |
50 |
140 |
100 |
191 |
98 |
3.6 |
4" |
65 |
170 |
129 |
246 |
127 |
7.47 |
MATERIALS LIST:
ITEM |
PART |
QTY |
MATERIALS |
||
316 |
304 |
WCB |
|||
1 |
BODY |
1 |
ASTM-A351-CF8M |
ASTM-A351-CF8 |
ASTM-A351-WCB |
2 |
INSERT |
1 |
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 |
AISI 304 |
5 |
JOINT GASKET |
1 |
PTFE |
PTFE |
PTFE |
6 |
STEM |
1 |
AISI 316 |
AISI 304 |
PTFE |
7 |
THRUST WASHER |
1 |
PTFE |
PTFE |
AISI 304 |
8 |
STEM PACKING |
1 |
PTFE |
PTFE |
AISI 304 |
9 |
STEM WASHER |
2(1/4"-2") |
AISI 304 |
AISI 304 |
AISI 304 |
10 |
HANDLE |
1 |
AISI 304 |
AISI 304 |
AISI 304 |
11 |
SPRING 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 304 |
AISI 304 |
AISI 304 |
15 |
GLAND NUT |
1(2-1/2"~4") |
AISI 304 |
AISI 304 |
AISI 304 |
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