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DESCRIPTION
VB-2010 series casting iron valve is equipped with electrical control device, it can be used to control the flow of vapor or cool / heat water in central air-conditioning, heating, water handling and industrial processing industry system.
MATERIAL DESCRIPTION AND TECHNICAL DATA
|
PRODUCT |
VB-2010 Casting Iron Valve |
|
MATERIAL |
VALVE BODY/SEAT |
HT250 |
|
VALVE STEM |
Stainless steel 1Cr18Ni19 (AISI 302) |
|
SEALING MATERIAL |
PTFE filler and stainless steel counterpoise spring |
|
VALVE PLATE/PLUG |
Forging brass with Nitrile rubber gasket |
|
PRESSURE RATING |
1.6MPa (At 95℃) |
|
PIPE CONNECTION |
G / BSP Parallel |
|
WORKING MEDIUM |
Water |
|
FLUID TEMPERATURE |
2~94℃ (36~201℉) |
|
LEAKAGE |
Less than 0.05% of Kv value |
|
CLOSING DIRECTION |
Valve stem goes upwards is close |
SPECIFICATIONS AND TECHNICAL DATA
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|
TYPE |
SIZE (DN) |
Kv |
MAX. DIFF. PRES. (MPa) |
STROKE (mm) |
|
mm |
in |
FIT WITH VA-21XX ACTUATOR |
|
VB-2210-25(*Q) |
2-Way |
25 |
1” |
10 |
0.6 |
15 |
|
VB-2210-32(*Q) |
32 |
1¼” |
16 |
0.4 |
19 |
|
VB-2210-40(*Q) |
40 |
1½” |
25 |
|
19 |
|
VB-2210-50(*Q) |
50 |
2” |
40 |
|
19 |
|
VB-2310-25(*Q) |
3-Way |
25 |
1” |
10 |
0.6 |
15 |
|
VB-2310-32(*Q) |
32 |
1¼” |
16 |
0.4 |
19 |
|
VB-2310-40(*Q) |
40 |
1½” |
25 |
|
19 |
|
VB-2310-50(*Q) |
50 |
2” |
40 |
|
19 |
* Q indicates Easy Installation type valve. The Easy Installation Actuator can only be installed on Easy Installation type valve.
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