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The Transformer radiator Butterfly valve aluminum type is a butterfly valve engineered specifically for the cooling circuits of oil‑immersed transformers. It is fabricated from an aluminium alloy that offers a lightweight yet corrosion‑resistant construction. The valve accommodates nominal bore sizes ranging from DN50 through DN300 and is rated for a maximum working pressure of 16 bar. Its design enables rapid opening and closing, providing precise flow control between the transformer tank and its radiators.
In the power sector aluminium valves are chosen as a cost‑effective alternative to copper bodies, while still meeting the mechanical demands of high‑load distribution networks. The anodised finish commonly applied to this alloy improves resistance to moisture and oil exposure, a typical requirement for transformer cooling equipment. This product therefore aligns with the standard material grades used in utility‑scale cooling systems.
The valve is suited for installation in power generation stations, sub‑stations and industrial facilities that operate oil‑immersed transformers. Buyers such as utility companies and electrical equipment integrators typically request FOB or CIF shipping terms, but exact incoterms and minimum order quantities must be confirmed with Hengyang Perma Valves Co.,Ltd. Packaging is normally supplied in wooden crates designed for safe transit of large‑diameter valves. Prospective importers should verify the supplier’s response capability and request any required test certificates before finalising a purchase.
| Material | Aluminum (lightweight alloy) |
| Nominal Diameter | DN50 to DN300 |
| Maximum Working Pressure | 16 bar |
| Design Type | Butterfly valve |
| Typical Industry Grade | Aluminum alloy 6063‑T6, typical for valve bodies |
| Corrosion Resistance | Enhanced by anodised finish, typical for transformer cooling |
| Standard Dimensional Tolerance | ±0.5 mm, typical for DN series valves |
| Standard Packing | Crated in wooden pallets, typical for bulk valve shipments |
| Typical Application | Cooling circuits of oil‑immersed transformers, typical in power distribution |

Hengyang Perma Valves Co.,Ltd is based in China and is listed under the organic supplier tier with a harbour trust tier on the platform. The company specialises in valve components for power‑sector cooling applications, with the current listing focusing on aluminium butterfly valves for transformer radiators. The profile shows a response rate of 0 % and no recorded average response time, indicating that recent communication activity is unavailable.
The supplier’s catalogue does not disclose specific certifications such as ISO or CE, nor does it state a minimum order quantity or lead‑time for this valve. Packaging details are limited to a general statement that crates are used for safe shipment. Prospective buyers should therefore request confirmation of any quality management certificates and logistics arrangements directly from the company.
The aluminum butterfly valve is designed for transformer radiators and oil-immersed transformer systems, providing reliable flow control in cooling circuits. Engineered from lightweight aluminum alloy with corrosion-resistant properties, it supports nominal diameters from DN50 to DN300 and pressures up to 16 bar. Widely used in power distribution and industrial cooling applications, this valve offers an economical aluminum-based alternative to copper valves for energy sector procurement and maintenance operations.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should verify that the aluminium alloy grade matches the 6063‑T6 standard or obtain the supplier’s material test report. Request any available quality‑management certificates, such as ISO 9001, and confirm that the valve complies with the pressure and size specifications required for your transformer cooling system. Because the supplier’s response rate is recorded as zero, establishing a reliable communication channel early is essential.
Logistics for the valve typically involve shipment in wooden crates on a pallet, with the supplier indicating that FOB or CIF terms can be arranged. Buyers need to confirm the exact incoterm, vessel schedule, and expected lead‑time, as these details are not disclosed in the listing. Align the chosen incoterm with your freight forwarder’s capabilities and ensure that port handling arrangements are in place for the large‑diameter units.
Quality assurance should include a pre‑shipment inspection covering dimensions, pressure rating, and corrosion‑resistance coating. Arrange for a third‑party inspection agency to issue a certificate of conformity based on the agreed specifications. Additionally, request the supplier’s test reports for pressure testing and material composition, and ensure that the accompanying documentation includes a packing list, material safety data sheet and a declaration of conformity for customs clearance.
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When sourcing Transformer Radiator Butterfly Valve Aluminum Type for your business, securing the right balance of quality and cost is essential. Hengyang Perma Valves Co.,Ltd, a verified supplier based in China, offers this product with key specifications including Butterfly Valve, Aluminum Type, Single Flange / Wafer Style, Aluminum Alloy (Approx. Al 99.5% - 99.8%, trace Fe, Si, Cu), and DN50 to DN300 (2" to 12"), Flange-to-Flange per ISO 5752. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $19/Pieces and manage bulk orders with a minimum order quantity (MOQ) of 100 Pieces. This product is actively traded under HS Code 8481.80, making it a staple in the Aluminium Coil Scrap sector with strong demand from importing countries worldwide.
Importing Transformer Radiator Butt requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hengyang Perma Valves Co.,Ltd 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Transformer Radiator Butt has been verified on our platform. 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 verified manufacturers and exporters across 200+ countries. Explore similar products in the Aluminium Coil Scrap category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Transformer Radiator Butt 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).
The current listed wholesale price for Transformer Radiator Butterfly Valve Aluminum Type from Hengyang Perma Valves Co.,Ltd is $19/Pieces 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 Hengyang Perma Valves Co.,Ltd through EximNext.
The supplier, Hengyang Perma Valves Co.,Ltd, has set a Minimum Order Quantity (MOQ) of 100 Pieces for Transformer Radiator Butt. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Transformer Radiator Butterfly Valve Aluminum Type is classified under HS Code 8481.80. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Transformer Radiator Butt from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hengyang Perma Valves Co.,Ltd. Ensure you have the necessary import licenses for Aluminium Coil Scrap products in your destination country.
Yes, Hengyang Perma Valves Co.,Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Transformer Radiator Butterfly Valve Aluminum Type supplied by Hengyang Perma Valves Co.,Ltd include Butterfly Valve, Aluminum Type, Single Flange / Wafer Style, Aluminum Alloy (Approx. Al 99.5% - 99.8%, trace Fe, Si, Cu), and DN50 to DN300 (2" to 12"), Flange-to-Flange per ISO 5752. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hengyang Perma Valves Co.,Ltd offers Transformer Radiator Butt with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Transformer Radiator Butt is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hengyang Perma Valves Co.,Ltd through our platform.
Hengyang Perma Valves Co.,Ltd maintains international quality certifications. These ensure that the Transformer Radiator Butt meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hengyang Perma Valves Co.,Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Hengyang Perma Valves Co.,Ltd.
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