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We supply L-type ball valve and T-type ball valve. L-type ball valve is used for switching over the medium flow direction and can have two vertically paths for connecting and T-type one is used for shunting, getting confluent and switching over the flow direction of the medium and can have three paths mutually connected any two of them.
Technical requirements
1. Design and manufacture: BS5351
2. Face-to-face dimension: as per factory standard
3. Flange dimensions: ANSI B16.5, JB/T79, GB/T9113, HG20592
4. Inspection: API 598, GB/T9092-99, JIS B2003
5. Body material: WCB, CF8, CF8M, CF3, CF3M, Ti
Materials of main parts
|
Part Name |
Material |
|
Body |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
Ti |
|
Ball |
WCB, HCr |
0Cr18Ni9 |
0Cr17Ni2Mo2 |
00Cr18Ni9 |
0Cr17Ni2Mo2 |
Ti |
|
Seat ring |
PTFE/PPL/STL |
|
Stem |
1Cr13 |
0Cr18Ni9 |
0Cr17Ni2Mo2 |
00Cr18Ni9 |
0Cr17Ni2Mo2 |
F304 |
|
Packing |
PTFE/ Flexible graphite |
GB standard Dimensions for PN16 Nominal Pressure
|
DN (mm) |
L |
L1 |
D |
D1 |
D2 |
b |
Z-d |
H |
W |
|
15 |
150 |
72 |
95 |
65 |
45 |
14 |
4-14 |
95 |
130 |
|
20 |
160 |
80 |
105 |
75 |
55 |
14 |
4-14 |
110 |
130 |
|
25 |
180 |
90 |
115 |
85 |
65 |
14 |
4-18 |
120 |
140 |
|
32 |
200 |
100 |
135 |
100 |
78 |
16 |
4-18 |
144 |
180 |
|
40 |
220 |
110 |
145 |
110 |
85 |
16 |
4-18 |
152 |
220 |
|
50 |
240 |
120 |
160 |
125 |
100 |
16 |
4-23 |
182 |
220 |
|
65 |
260 |
130 |
180 |
145 |
120 |
16 |
4-18 |
193 |
240 |
|
80 |
280 |
140 |
195 |
160 |
135 |
20 |
8-18 |
217 |
270 |
|
100 |
320 |
160 |
215 |
180 |
155 |
20 |
8-18 |
245 |
350 |
|
125 |
380 |
190 |
245 |
210 |
185 |
22 |
8-18 |
282 |
500 |
|
150 |
440 |
220 |
280 |
240 |
210 |
24 |
8-23 |
319 |
600 |
|
200 |
550 |
260 |
335 |
295 |
265 |
26 |
12-23 |
380 |
1000 |
|
250 |
670 |
310 |
405 |
355 |
320 |
30 |
12-25 |
460 |
1400 |
|
300 |
720 |
370 |
460 |
410 |
375 |
30 |
12-25 |
520 |
1800 |
ANSI standard Dimensions for Class 150
|
NPS (Inch) |
L |
L1 |
D |
D1 |
D2 |
b |
Z-d |
H |
W |
|
1/2" |
140 |
72 |
89 |
60.5 |
35 |
10 |
4-15 |
55 |
130 |
|
3/4" |
165 |
80 |
98 |
70 |
43 |
11 |
4-15 |
55 |
130 |
|
1" |
165 |
90 |
108 |
79.5 |
51 |
12 |
4-15 |
70 |
140 |
|
1-1/4" |
220 |
100 |
117 |
79 |
64 |
13 |
4-15 |
75 |
180 |
|
1-1/2" |
250 |
110 |
127 |
98.5 |
73 |
15 |
4-15 |
90 |
220 |
|
2-1/2" |
260 |
120 |
152 |
120.5 |
92 |
16 |
4-19 |
104 |
260 |
|
2" |
320 |
130 |
178 |
139.5 |
105 |
18 |
4-19 |
153 |
350 |
|
3" |
320 |
140 |
190 |
152.5 |
127 |
19 |
4-19 |
187 |
400 |
|
4" |
370 |
160 |
229 |
190.5 |
157 |
24 |
8-19 |
206 |
500 |
|
5" |
510 |
190 |
254 |
216 |
186 |
24 |
8-22 |
252 |
600 |
|
6" |
510 |
220 |
279 |
241.5 |
216 |
26 |
8-22 |
244 |
1000 |
|
8" |
580 |
260 |
373 |
298.5 |
270 |
29 |
8-22 |
283 |
1300 |
|
10" |
670 |
310 |
406 |
362 |
324 |
31 |
12-25 |
345 |
1600 |
|
12" |
720 |
370 |
483 |
432 |
381 |
32 |
12-25 |
420 |
2100 | |
