Nominal diameter: NPS1 / 2 "~ 8"
Nominal pressure: Class150 ~ 300Lb
Main material: 1Cr18Ni9Ti, SS304
Medium: crude oil, glue, etc. which tend to solidify medium
Operation: manual, electric, pneumatic
Design criteria: the ASME B16.34 GB / T12224
Construction length: ASME B16.10 GB / T12221
Connecting flange: ASME B16.34 JB / T79
Test and Inspection: JB / T9092 API 598
First, the BQ41F insulation jacket ball valve features
BQ41F shrinkage insulation ball valve with insulation, cold insulation
properties. According to GB design and manufacture of flange connection
by 79-94 standard for the manufacture of petroleum, chemical,
metallurgical, pharmaceutical industry.
BQ41F shrinking ball valve insulation as a result of steam jacket
insulation. So even if the outside temperature drops below zero, the
valve is still flexible operation to ensure that the pipeline can be
disconnected, the advantage of the general control valve does not
have. It is the ideal control valve for heavy oil pipelines.
According to user needs jacket injection steam, thermal oil, cooling
water, air conditioning and so on. Use the entire valve temperature or
temperature to reach the desired temperature. To prevent the media
crystallization. BQ41F shrinking insulation ball valve products have
good insulation cold and cold characteristics, with the pain of the
valve diameter and diameter of the same, but can effectively reduce the
pipeline heat loss of medium. Mainly used in petroleum, chemical,
metallurgy, pharmaceuticals, food and other systems to transport medium
viscosity will be solidified at room temperature.
Second, BQ41F insulation jacket ball valve main connection size (mm)
DN |
Flange specifications |
Size (mm) |
Weight (Kg) |
|||||||
d |
L |
H |
W |
E |
Q. |
P |
||||
inch |
DN |
150,300 Lb; 10K, 20K |
||||||||
1/2 |
15 |
15 * 40 |
15 |
110 |
101 |
130 |
58.5 |
147 |
NPT3 / 4 |
5 |
3/4 |
20 |
20 * 40 |
19 |
117 |
101 |
160 |
58.5 |
147 |
NPT3 / 4 |
6 |
1 |
25 |
25 * 50 |
25 |
127 |
106 |
160 |
63.5 |
156 |
NPT3 / 4 |
9 |
1 1/2 |
40 |
40 * 65 |
38 |
165 |
125 |
230 |
62.5 |
181 |
NPT3 / 4 |
15 |
2 |
50 |
50 * 80 |
51 |
178 |
135 |
230 |
68 |
218 |
NPT3 / 4 |
21 |
3 |
80 |
80 * 150 |
76 |
229 |
193 |
400 |
82 |
275 |
NPT3 / 4 |
38 |
4 |
100 |
100 * 200 |
102 |
254 |
265 |
700 |
83 |
300 |
NPT3 / 4 |
70 |
6 |
150 |
150 * 250 |
152 |
292 |
355 |
1100 |
95 |
403 |
NPT1 |
101 |
8 |
200 |
200 * 350 |
203 |
330 |
410 |
1100 |
100 |
492 |
NPT1 |
140 |
Third, the thermal insulation jacket ball valve parts list
Serial number |
Part Name |
Material |
|
GB |
ASTM |
||
1 |
Jacket |
25 |
105 |
2 |
Seat |
WCB |
A216-WCB |
3 |
Body |
25 |
A105 |
4 |
Sealing ring |
PTFE, para-polystyrene |
|
5 |
Sphere |
||
6 |
Valve stem |
1Cr13 |
A247-410 |
7 |
filler |
Flexible graphite |
|
8 |
Packing gland |
WCB |
A216-WCB |
Note: the main components of the thermal jacket ball valve and the sealing surface of the material can be designed according to the actual conditions or user requirements.
Fourth, BQ41F shrinking ball valve type I main connection size
DN |
L |
D |
D1 |
D2 |
B |
F |
Z-Φd |
2-G |
15 |
130 |
95 |
65 |
45 |
14 |
2 |
4-Φ14 |
3/8 |
20 |
150 |
105 |
75 |
55 |
14 |
2 |
4-Φ14 |
3/8 |
25 |
160 |
115 |
85 |
65 |
14 |
2 |
4-Φ14 |
3/8 |
32 |
165 |
135 |
100 |
78 |
16 |
2 |
4-Φ18 |
1/2 |
40 |
180 |
145 |
110 |
85 |
16 |
3 |
4-Φ18 |
1/2 |
50 |
200 |
160 |
125 |
100 |
16 |
3 |
4-Φ18 |
1/2 |
65 |
220 |
180 |
145 |
120 |
18 |
3 |
4-Φ18 |
1/2 |
80 |
250 |
195 |
160 |
135 |
20 |
3 |
4-Φ18 |
1/2 |
100 |
280 |
215 |
180 |
155 |
20 |
3 |
4-Φ18 |
1/2 |
125 |
320 |
280 |
240 |
210 |
3 |
4-Φ23 |
1/2 |
|
150 |
360 |
335 |
295 |
265 |
26 |
3 |
4-Φ23 |
1/2 |
Fifth, BQ41F diameter ball valve insulation type II main connection size
DN |
L |
D |
D1 |
D2 |
B |
F |
Z-Φd |
2-G |
15 |
130 |
95 |
65 |
45 |
14 |
2 |
4-Φ14 |
3/8 |
20 |
150 |
105 |
75 |
55 |
14 |
2 |
4-Φ14 |
3/8 |
25 |
160 |
115 |
85 |
65 |
14 |
2 |
4-Φ14 |
3/8 |
32 |
165 |
135 |
100 |
78 |
16 |
2 |
4-Φ18 |
1/2 |
40 |
180 |
145 |
110 |
85 |
16 |
3 |
4-Φ18 |
1/2 |
50 |
200 |
160 |
125 |
100 |
16 |
3 |
4-Φ18 |
1/2 |
65 |
220 |
180 |
145 |
120 |
18 |
3 |
4-Φ18 |
1/2 |
80 |
250 |
195 |
160 |
135 |
20 |
3 |
4-Φ18 |
1/2 |
100 |
280 |
215 |
180 |
155 |
20 |
3 |
4-Φ18 |
1/2 |
125 |
320 |
280 |
240 |
210 |
3 |
4-Φ23 |
1/2 |
|
150 |
360 |
335 |
295 |
265 |
26 |
3 |
4-Φ23 |
1/2 |