Siemens 1FK7034-2AK71-1CG0
€1,650.00
International delivery
The individual quotation states the shipping method and costs for the item and destination.
Product description
Documented identifiers and values: MXG461.25-8.0; MXG461; 25; 16; 24 V; 50/60; 10 V; 10 V; 20; 10 V; 50. Adjacent MXG461 variants differ in connection size and flow capacity and are not generally interchangeable. The valve is documented for water and water/glycol mixtures containing up to 50 percent glycol. With nominal size DN 25, pressure rating PN 16 and a Kvs value of 8 m³/h, the valve covers typical tasks in building services and industrial media control. The magnetic actuator accepts selectable DC 0–10 V, DC 2–10 V or 4–20 mA control signals and also provides a position feedback signal. Siemens MXG461.25-8.0 is a modulating control valve from the Acvatix range with a directly integrated magnetic actuator. The assembly is factory matched as a valve-and-actuator unit and should therefore be replaced as a complete unit. The information covers device classification, configuration details, electrical data, interfaces and mechanical attributes where listed. This industrial component is described by its product identification and listed technical characteristics. The product data identifies the documented component variant and its listed technical characteristics. The Siemens dimensional drawing documents a body length of 110 mm, an overall height of 270 mm and a maximum housing width of 100 mm. The environmental declaration gives a product weight of 3.62 kg for MXG461.25-8.0. These mechanical data support installation, handling, storage and transport planning.
The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.
| Manufacturer | Siemens |
|---|---|
| Product series | Acvatix MXG461 |
| Manufacturer/order/identification number | MXG461.25-8.0 |
| Device type | Modulating threaded control valve with magnetic actuator |
| Connection size | DN 25 |
| Pressure rating | PN 16 |
| Flow coefficient | Kvs 8 m³/h |
| Supply voltage | 24 V AC, 50/60 Hz |
| Control signals | DC 0–10 V, DC 2–10 V or 4–20 mA |
| Position feedback | DC 0–10 V, load resistance > 500 Ω |
| Permitted media | Water or water/glycol mixtures with up to 50 % glycol |
| Application | Mixing or straight-through control in closed circuits |
| Operation | Mechanical manual control with AUTO, MANUAL and OFF |
| Diagnostic indication | Two-colour LED for operation, calibration and faults |
| Leakage rate A → AB | max. 0.02 % of Cv at 1 bar differential pressure |
| Dimensions | 110 × 270 × 100 mm (L × H × F) |
| Weight | 3.62 kg |
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Any stated dispatch or delivery date is an estimate unless expressly confirmed as binding.
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What are the dimensions and weight of Siemens MXG461.25-8.0?
The control valve measures 110 × 270 × 100 mm in the Siemens drawing order L × H × F. The environmental declaration gives a product weight of 3.62 kg.
Which connection and signal data are documented?
The documented data are DN 25, PN 16, Kvs 8 m³/h and DC 0–10 V, DC 2–10 V or 4–20 mA control signals.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
Can I request individual pricing for several items?
You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.
Do you also purchase industrial spare parts?
Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.
After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.
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