SC Automation Limited
| Payment Terms | T/T |
| Supply Ability | 100pcs per month |
| Delivery Time | 6-8weeks |
| Packaging Details | standard carton packing |
| Angular rotation | 90° |
| DN | 40 |
| kvs | 25 m³/h |
| Medi temperature | -10…120 °C |
| Valve characteristic | Equal percentage |
| Permissible operating pressure | 2500KPa |
| Material, valve body | Brass |
| PN class | PN 25 |
| Brand Name | SIEMENS |
| Model Number | VAI51.40-25 |
| Certification | ROHS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 100pcs per month |
| Delivery Time | 6-8weeks | Packaging Details | standard carton packing |
| Angular rotation | 90° | DN | 40 |
| kvs | 25 m³/h | Medi temperature | -10…120 °C |
| Valve characteristic | Equal percentage | Permissible operating pressure | 2500KPa |
| Material, valve body | Brass | PN class | PN 25 |
| Brand Name | SIEMENS | Model Number | VAI51.40-25 |
| Certification | ROHS | Place of Origin | China |
| High Light | Siemens Building Automation 2 Port ，Siemens Building Automation PN25 ，Siemens Ball valve kvs25 | ||
For use in heating, ventilation, and air conditioning plants as control or shutoff valve. In closed circuits.
● Ball valve body made of brass, ball and stem made of stainless steel
● DN 15...50
● kvs 4...63 m3 /h
● Connections with internal threading Rp per ISO 7-1
● Rotational angle 90°
● Can be used with electromotorized rotary actuators GQD..9A, GMA..9E with spring return and GSD161.9A, GDB..9E, GLD161.9E, GLB..9E without spring return
● Moderately price: Optimized flow rates mean smaller ball valves can be selected. Low torque means you can combine them with small, less expensive rotary actuators.
● High life expectancy: Maintenance-free construction, also thanks to low friction stem and polished ball made of stainless steel.
● Simple mounting: The brackets, pre-mounted on the actuators, means you can mount them on the ball valves without tools.
Technical design
| Type | Stock numbor | DN | k | S, |
| [m³/h] | ||||
|
VAl51.15-4 |
S55230-V203 |
15 |
4.0 |
100 |
|
VAl51.15-6.3 |
S55230-V204 |
6.3 |
||
|
VAl51.20-6.3 |
S55230-V205 |
20 |
6.3 |
|
|
VAl51.20-10 |
S55230-V206 |
10 |
||
|
VAl51.25-10 |
S55230-V207 |
25 |
10 |
|
|
VAl51.25-16 |
S55230-V208 |
16 |
||
|
VAl51.32-16 |
S55230-V209 |
32 |
16 |
|
|
VAl51.32-25 |
S55230-V210 |
25 |
||
|
VAl51.40-25 |
S55230-V211 |
40 |
25 |
|
|
VAl51.40-40 |
S55230-V212 |
40 |
||
|
VAl51.50-40 |
S55230-V213 |
50 |
40 |
|
|
VAl51.50-63 |
S55230-V214 |
63 |
Related Part Number:
| QBM81-5 | VAI51.32-16 |
| VXP459.25-6.3 | VAI51.32-25 |
| VXP459.32-16 | VAI51.40-25 |
| VAI61.25-10 | VAI51.40-40 |
| VAI61.25-16 | VAI51.50-40 |
| VAI61.32-16 | VAI51.50-63 |
| VAI61.32-25 | GLA161.9Y/101 |
| VAI61.50-63 | GLA141.9Y/101 |
| GMA131.9E | GDA161.9Y/101 |
| GMA161.9E | GDA141.9Y/101 |
| VAI61.40-25 | GDB161.9Y/101 |
| VAI61.40-40 | GDB141.9Y/101 |
| VAI61.50-40 | GLB161.9Y/101 |
| GQD131.9A | GLB141.9Y/101 |
| GQD161.9A | GDB161.9E |
| VBI61.32-16 | VAI51.15-4 |
| VBI61.40-25 | VAI51.20-6.3 |
| VBI61.50-40 | VAI51.20-10 |
| VBI61.50-63 | VAI51.25-10 |
| ASK77.3 | VAI51.25-16 |
Company Details
Business Type:
Trading Company
Year Established:
2010
Total Annual:
5000000-8000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
SC Automation Limited (hereinafter referred to as SC) was established in 2010 and is a company focused on international trade.We are committed to serving customers worldwide based on the principle of integrity. After years of experience, we have formed good cooperative relationships ... SC Automation Limited (hereinafter referred to as SC) was established in 2010 and is a company focused on international trade.We are committed to serving customers worldwide based on the principle of integrity. After years of experience, we have formed good cooperative relationships ...
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