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Thermal Activated Vent Elements
The Thermal Activated Vent Elements are temperature‑sensing actuators designed for HVAC dampers. They incorporate a brass housing, N‑Octadecane thermal wax, a stainless‑steel spring and EPDM seals, providing a fully mechanical solution that requires no electrical power. The device activates automatically when the ambient air reaches its calibrated melt point, delivering precise airflow control.
Brass offers corrosion resistance while the wax‑motor delivers repeatable actuation across cycles. Typical industry practice uses a torque output of about 0.15 Nm and a response time under 30 seconds, which aligns with the specifications of many commercial ventilation frames. Standard dimensions are roughly 45 mm × 30 mm × 25 mm and the units are supplied with a 1/4" NPT thread for easy retrofit.
These actuators are bought by OEMs, building‑management contractors and distributors supplying residential or commercial climate‑control projects. The listing notes flexible order quantities, cardboard packaging of ten units per box and shipping options such as FOB or CIF; exact MOQ, lead time and payment terms should be confirmed with the supplier before placing a contract.
| Material | Brass Housing, Thermal Wax (N‑Octadecane), Stainless Steel Spring, EPDM Seals |
| Operating Temperature Range | typical -10 °C to 60 °C |
| Response Time | typical ≤30 seconds |
| Torque Output | typical 0.15 Nm |
| Power Requirement | typical 0 V (mechanical actuation) |
| Dimensions (L×W×H) | typical 45 mm × 30 mm × 25 mm |
| Weight | typical 120 g |
| Connection Type | standard 1/4" NPT thread |
| Certification | ISO/CE compliance - confirm with supplier |
| Packaging | typical 10 units per cardboard box |
Industry Thermostatic Valve Element is located in Dongying, Shandong Province, China, as indicated by the supplied address. The supplier holds a harbor trust tier, which reflects a basic level of verification on the marketplace. No response activity is recorded in the listing, so direct communication is required to assess responsiveness.
The company lists Thermal Activated Vent Elements among its product offerings, targeting HVAC system manufacturers and building‑automation distributors. The profile does not disclose production capacity, years in operation or client references; buyers should request factory photos, quality‑system certificates and sample units to validate capability.
Thermal activated vent elements are precision wax-motor actuators widely used in HVAC systems, building automation, and climate control equipment. These temperature-sensing components automatically modulate air dampers based on ambient conditions, improving energy efficiency in commercial and residential applications. Ideal for import/export in the HVAC components trade sector, they serve OEMs and distributors in the building management, automotive, and industrial ventilation industries. Compatible with standard ventilation frames and available in multiple thermal response ratings.
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Sourcing Thermal Activated Vent Elements from Industry Thermostatic Valve Element - China Import Guide
Before placing an order, verify the material composition, torque rating and temperature calibration by requesting a product data sheet or sample unit. Ask the supplier to confirm any declared ISO or CE compliance and to provide test reports that match your project requirements. Clarify the minimum order quantity, as the listing does not specify an exact figure.
Discuss logistics early: confirm the preferred Incoterm, such as FOB at the nearest Chinese port or CIF to your destination, and ask for estimated lead time based on current production schedules. Payment terms are typically negotiated per transaction; request a pro‑forma invoice that outlines any advance deposit and balance payment conditions.
Arrange an independent inspection before shipment, focusing on dimensional accuracy, torque output and seal integrity. Request the supplier to supply a Certificate of Conformity and a test report for the thermal wax activation temperature. Maintaining a clear record of these documents will streamline customs clearance and assure quality on arrival.
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30 suppliersBuy Thermal Activated Vent El in Bulk — Supplier in China
When sourcing Thermal Activated Vent Elements for your business, securing the right balance of quality and cost is essential. Industry Thermostatic Valve Element, a supplier based in China, offers this product with key specifications including Thermal Wax Motor Actuator / Temperature-Activated Vent Element, Thermal Expansion (N-Octadecane Wax Element), and -20C to +80C (adjustable setpoint variants available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8481.80, making it a staple in the Electric Components sector with strong demand from importing countries worldwide.
Thermal Activated Vent El Specifications, Trade Terms & Pricing
Importing Thermal Activated Vent El requires careful attention to shipping logistics, customs compliance, and secure payment terms. Industry Thermostatic Valve Element offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8481.80 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
About Industry Thermostatic Valve Element — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Thermal Activated Vent El for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Electric Components category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Thermal Activated Vent El — Shipping, Logistics & Customs
Importing Thermal Activated Vent El requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8481.80 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Thermal Activated Vent El
What is the wholesale price of Thermal Activated Vent Elements?
The current listed wholesale price for Thermal Activated Vent Elements from Industry Thermostatic Valve Element is $2/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Industry Thermostatic Valve Element through EximNext.
What is the Minimum Order Quantity (MOQ) for Thermal Activated Vent El?
The supplier, Industry Thermostatic Valve Element, has set a Minimum Order Quantity (MOQ) of 1 Bags for Thermal Activated Vent El. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Thermal Activated Vent Elements?
For international shipping and customs clearance, Thermal Activated Vent Elements is classified under HS Code 8481.80. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Thermal Activated Vent El from China?
To import Thermal Activated Vent El from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Industry Thermostatic Valve Element. Ensure you have the necessary import licenses for Electric Components products in your destination country.
How can I check Industry Thermostatic Valve Element before ordering?
Open the Industry Thermostatic Valve Element company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Thermal Activated Vent Elements?
The key specifications for Thermal Activated Vent Elements supplied by Industry Thermostatic Valve Element include Thermal Wax Motor Actuator / Temperature-Activated Vent Element, Thermal Expansion (N-Octadecane Wax Element), and -20C to +80C (adjustable setpoint variants available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Thermal Activated Vent El?
Industry Thermostatic Valve Element offers Thermal Activated Vent El with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Thermal Activated Vent El the most?
Thermal Activated Vent El is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Industry Thermostatic Valve Element through our platform.
What certifications does this Thermal Activated Vent El supplier hold?
Industry Thermostatic Valve Element maintains international quality certifications. These ensure that the Thermal Activated Vent El meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Thermal Activated Vent Elements on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Industry Thermostatic Valve Element will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Industry Thermostatic Valve Element.
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