Secure Payment & Return Policies
Secure Payment & Return Policies

We use highly secure payment platforms, including Shop, Shopify Payments, Paypal, and Google Pay, to ensure your peace of mind. Here's what you can count on:
-
Secure Transactions: Our partners are industry leaders in payment security, using cutting-edge encryption to protect your data.
-
Fraud Protection: Rigorous fraud detection measures are in place to safeguard your transactions.
-
Flexible Payment Options: Choose from various trusted payment methods, including credit cards and digital wallets like Google Pay and Paypal.
-
Buyer Protection: Benefit from the buyer protection policies of our partners, ensuring refunds and dispute resolution.
-
Satisfaction Guarantee: We're confident in our products, and our customer support team is here to assist you if any issues arise.
- Return Policies: Please visit our policies to safely return any products that doesn't match your expectations.
Please feel free to contact us through our contact channels, our online chat there is always a team member online to help you out! If you prefer to call, our number is 0 401 690 551.
FAQs - Frequently Asked Questions
FAQs - Frequently Asked Questions
- Regular price
- $111.00

Business Credit Account Application
(Click here to see full screen)
Apply for a Business Credit Account with Tecnologia Shop, our team will review your application and contact you in 24h.
Upon approval, you will receive credit to spend on our store shown directly in your checkout along with all information needed.
Enhance Valve Control with Siemens SFP21/18 and SFP71/18 Electromotoric Actuators
Description: Siemens introduces the SFP21/18 and SFP71/18 Electromotoric Actuators, engineered to optimize control and efficiency for small valves, including VVP47.., VXP47.., and VMP47.. models. These actuators are designed to seamlessly integrate with a variety of heating, ventilation, air conditioning, and refrigeration systems, providing precise water-based control over low-temperature hot water and cooling water applications.
Key Features:
1. Operating Voltage Options:
- The SFP21/18 operates on AC 230 V, while the SFP71/18 operates on AC 24 V, catering to different voltage requirements and ensuring compatibility with various power systems.
2. Precise 2-Position Control:
- Both actuators support 2-position control signals, allowing for precise positioning of small valves to regulate the flow of low-temperature hot water and cooling water with accuracy and efficiency.
3. Reliable Positioning Force:
- With a positioning force of 135 N, these actuators deliver reliable performance, ensuring effective control over small valves in heating, ventilation, air conditioning, and refrigeration systems.
4. Spring Return Mechanism:
- Featuring a spring return mechanism, these actuators provide fail-safe operation, ensuring that valves return to their default positions in the event of power loss or system failure, enhancing system safety and reliability.
5. Easy Installation and Adjustment:
- Designed for easy installation, these actuators offer direct mounting with a union nut, eliminating the need for additional tools and simplifying the setup process. Manual adjustment capabilities further streamline operation and maintenance tasks.
6. Auxiliary Switch Compatibility (Optional):
- The actuators are compatible with the optional ASC2.1/18 auxiliary switch, providing additional functionality and flexibility for system integration and control customization.
Application:
- The SFP21/18 and SFP71/18 Electromotoric Actuators are specifically designed for use with small valves VVP47.., VXP47.., and VMP47.. in heating, ventilation, air conditioning, and refrigeration systems.
- Whether in residential, commercial, or industrial settings, these actuators offer reliable performance and precise control over water-based systems, ensuring optimal operation and energy efficiency.
Part Numbers:
SFP21/18 Valve Actuator 135N 2.5mm Stroke AC 230V 2-Pos SR
SFP71/18 Valve Actuator 135N 2.5mm Stroke AC 24V 2-Pos SR