| Product introduction: |
First, detailed materials of the product [the tap valve ]:
Name of product: Tap valve of one set of types of flange card
Characteristic of the products: It is a kind of valve with special function to balance the valve. Can control the systematic total water yield within the range of the rational one through installing the balance valve, unreasonable operation operating mode of " difference in temperature that the flow is large , little " that thus overcome . Can also solve the problem uneven in temperature of the room temperature existing in the system of heating (the air conditioner ) effectively .
Second, carry out the standard:
|
Project |
Design |
The pressure- temperature standard |
Length of structure |
The flange connects size |
Test and examine |
|
Standard |
ANSI B16.34\API600 |
ANSI B16.34 |
ANSI B16.10 |
ANSI B16.5 |
API 598 |
Third, main performance norm:
|
Type |
Pressure grade (LB) |
Test pressure PS (MPa) |
Suitable medium |
Polytetrafluoroethylene (PTFE) of suitable temperature (degrees Centigrade ) |
|
Shell |
Seal (water) |
Seal low-voltagly (air ) |
|
X41F-150(LB)C
X41F-300(LB)C
X41F-600(LB)C |
150 |
3.0 |
2.2 |
0.5~0.7 |
Water , steam , oil |
≤ 150 |
|
300 |
7.8 |
5.6 |
|
600 |
15.3 |
11.2 |
|
X41F-150(LB)C
X41F-300(LB)C
X41F-600(LB)C |
150 |
3.0 |
2.2 |
0.5~0.7 |
Nitric acid |
≤ 150 |
|
300 |
7.8 |
5.6 |
|
600 |
15.3 |
11.2 |
|
X41F-150(LB)C
X41F-300(LB)C
X41F-600(LB)C |
150 |
3.0 |
2.2 |
0.5~0.7 |
Nitric acid |
≤ 150 |
|
300 |
7.8 |
5.6 |
|
600 |
15.3 |
11.2 |
Fourth, mark the main size of the tap valve beautifully:
|
Pressure |
Nominal and open directly |
Size ( mm) |
|
( in) |
( mm) |
D |
D1 |
D2 |
L |
H |
d0 |
b-f |
Z- ∮ d |
|
150 LB |
1/2 |
15 |
89 |
60.5 |
35 |
108 |
110 |
150 |
12-2 |
4- ∮ 15 |
|
3/4 |
20 |
98 |
70 |
43 |
117 |
115 |
150 |
12-2 |
4- ∮ 15 |
|
1 |
25 |
108 |
79.5 |
51 |
127 |
115 |
180 |
12-2 |
4- ∮ 15 |
|
11/4 |
32 |
117 |
89 |
64 |
140 |
135 |
270 |
13-2 |
4- ∮ 15 |
|
11/2 |
40 |
127 |
98.5 |
73 |
165 |
140 |
280 |
15-2 |
4- ∮ 15 |
|
2 |
50 |
152 |
120.5 |
92 |
178 |
150 |
300 |
16-2 |
4- ∮ 19 |
|
21/2 |
65 |
178 |
139.5 |
105 |
190 |
165 |
350 |
18-2 |
4- ∮ 19 |
|
3 |
80 |
190 |
152.5 |
127 |
203 |
180 |
400 |
19-2 |
4- ∮ 19 |
|
4 |
100 |
229 |
190.5 |
157 |
229 |
380 |
- |
24-2 |
4- ∮ 19 |
|
5 |
125 |
254 |
216 |
186 |
254 |
460 |
- |
25-2 |
4- ∮ 22 |
|
6 |
150 |
279 |
241.5 |
216 |
267 |
520 |
- |
27-2 |
4- ∮ 22 |
|
8 |
200 |
343 |
298.5 |
270 |
292 |
580 |
- |
30-2 |
4- ∮ 22 |
|
