Valve Seriers - Ball Valve Seriers
FLANGE-CONNECTION HEATING BALL VALVE
A. CONNECTION HEATING BALL VALVE FEATURES
Flange-connection heating ball valve bears favorable
heat-preservation and cold-insulation specialties. In addition, the
all-diameter of the valve is identical to pipe diameter to reduce
the heat loss effectively from those medium in the pipeline.
Flange-connection heating ball valve is applied mainly to transport
the full-bodied mediums, which solidify under normal temperature in
such fields as petroleum industry, chemical industry, metallurgical
industry, pharmaceutical industry, food industry, etc. For the
monolithic construction is applied in the product's design, the
jacket valve with favorable sealing performance features by smaller
configuration and weight than traditional ball valves without
leakage. More overpressure-resistant and firmer capacities are also
enjoyed by the jacket made through carbon steel welding than that
through casting.
B. CONNECTION HEATING BALL VALVE BRIEF FIGURE OF
STRUCTURE
Flange-Connection Heating Ball valve
C. CONNECTION HEATING BALL VALVE MAIN PARTS MATERIALS
| No. |
Accessory name |
Material |
| GB |
ASTM |
| 1 |
Jacket |
25 |
A105 |
| 2 |
Seat |
WCB |
A216-WCB |
| 3 |
Body |
25 |
A105 |
| 4 |
Sealing Ring |
PTFE, Counterpoint polyphony |
| 5 |
Ball |
|
|
| 6 |
Stem |
1Cr13 |
A247-410 |
| 7 |
Stuffing |
Graphite |
| 8 |
Gland |
WCB |
A216-WCB |
Notes: Main parts of the valve series and materials of sealing
surface differ according to actual working condition and customer's
special requirements.
D. CONNECTION HEATING BALL VALVE TECHNICAL
SPECIFICATIONS
| Design Standard |
ASME B 16.34 GB/T
12224 |
| Structural length |
ASME B 16.10 GB/T
12221 |
| Connecting flange |
ASME B 16.5m, JB/T 79 |
| Driving manner |
Manual, Motor driving, Pneumatic |
| Test & Inspection |
JB/T9092 API 598 |
| Applicable medium |
Heavy oil, glue and other easy-clotting medium |
Notes: The sizes of serial valve connecting flange can be
designed according to customer's requirements.
E. CONNECTION HEATING BALL VALVE MAIN TYPE AND CONNECTION
DIMENSIONS
| Nominal diameter |
d |
L |
D |
E |
Q |
H |
W |
Pipe thread |
| (mm) |
(in) |
(mm) |
(in) |
P |
| 20 |
3/4” |
19 |
117 |
40 |
1 1/2” |
58.5 |
147 |
101 |
170 |
G 3/4” |
| 25 |
1” |
25 |
127 |
50 |
2” |
62.5 |
156 |
106 |
170 |
G3/4” |
| 40 |
1 1/2” |
38 |
165 |
65 |
2 1/2” |
63.5 |
181 |
125 |
250 |
G3/4” |
| 50 |
2” |
51 |
178 |
80 |
3” |
68 |
218 |
135 |
250 |
G3/4” |
| 80 |
3” |
76 |
229 |
150 |
6” |
82 |
275 |
193 |
350 |
G3/4” |
| 100 |
4” |
102 |
254 |
200 |
8” |
83 |
300 |
265 |
420 |
G3/4” |
| 150 |
6” |
152 |
292 |
250 |
10” |
95 |
403 |
355 |
1000 |
G3/4” |
| 200 |
8” |
203 |
330 |
300 |
12” |
100 |
492 |
410 |
410 |
G3/4” |
| Remarks |
Flange dimension refer to the sample book of form
of main types and connection
dimensions, according to the corresponding diameter |
SERVICE CARD
The technical data subject to amend without notice
