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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The WJ41F-16P bellows valve is a precision-engineered component designed for power station applications, offering reliable sealing and thermal expansion compensation in high-pressure systems. This original YOYIK model integrates a stainless steel bellows assembly to absorb axial and lateral movements while maintaining zero leakage, a critical feature for steam and gas pipelines in energy facilities. The 16P pressure rating aligns with standard DN15 to DN50 nominal sizes, typical for auxiliary systems in 600MW turbine setups.
Constructed from ASTM A213 TP304 or TP316 stainless steel, the bellows material resists corrosion and fatigue under cyclic thermal loads, with a typical design life of 10,000 cycles at 200°C. The valve body is carbon steel or alloy steel, conforming to ASME B16.34 for flanged ends, while the internal trim includes Stellite-hardened seating surfaces for extended service life. Standard end connections include RF flanges or socket weld, with NPT or BSP threads optional for smaller bore variants.
This valve is deployed in power plants for steam extraction lines, feedwater systems, and turbine bypass circuits where precise flow control and leakage prevention are paramount. Buyers typically include EPC contractors for thermal power projects, OEMs supplying turbine auxilaries, and maintenance teams retrofitting aging infrastructure. Sourcing from Deyang Dongfang Yoyik Engineering Co., Ltd. in Sichuan provides access to a supplier with a documented track record in power station accessories, including custom non-standard parts for legacy systems.
| Model | WJ41F-16P |
| Type | Bellows valve |
| Pressure rating | 16P (PN16 equivalent) |
| Nominal size range | DN15 to DN50 typical |
| Bellows material | ASTM A213 TP304 or TP316 stainless steel |
| Body material | Carbon steel or alloy steel (ASME B16.34) |
| End connections | RF flange, socket weld, NPT or BSP threads typical |
| Design life (bellows) | 10,000 cycles typical at 200°C |
| Seating surface | Stellite-hardened |
| Temperature range | -20°C to 400°C typical |
| Industry standard | ASME B16.34 for flanged valves |
Deyang Dongfang Yoyik Engineering Co., Ltd. operates from Huashan Plaza in Jingyang District, Deyang, Sichuan Province, a region recognized for its concentration of power equipment manufacturers. The company specializes in power station accessories, offering both standard and custom-engineered components for thermal, hydro, and nuclear facilities. Its product catalog includes bellows valves, pressure relief valves, solenoid actuators, and sealing systems, with documented applications in 600MW turbine installations.
The supplier positions itself as a technical partner for international brands, emphasizing its ability to reverse-engineer non-standard parts for legacy power systems. While the listing does not confirm active certifications or audited quality systems, the range of OEM-replacement parts suggests familiarity with ISO 9001 and ASME standards typical in the sector. Response metrics are not available, indicating buyers should verify lead times and technical support capabilities directly.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, verify the exact pressure and temperature ratings for your application, as the WJ41F-16P’s 16P rating may not cover all scenarios. Request a copy of the manufacturer’s datasheet and confirm compatibility with your system’s fluid type, whether steam, gas, or liquid. Check if the supplier provides third-party inspection reports for critical applications.
Logistics terms should be clarified early, as power station components often require specialized handling. Confirm whether the supplier ships FOB Deyang or CIF to your port, and request packaging details to prevent damage to the bellows assembly during transit. Lead times for custom or non-standard configurations may extend beyond standard stock items, so align production schedules accordingly.
Quality checks should include dimensional verification against ASME B16.34, hydrostatic testing at 1.5 times the rated pressure, and visual inspection of the bellows for defects. Request a factory acceptance test (FAT) report for critical orders. Documentation to secure includes commercial invoices, packing lists, and certificates of origin for customs clearance.
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When sourcing Bellows Valves Wj41f-16p Original for your business, securing the right balance of quality and cost is essential. Deyang Dongfang Yoyik Engineering Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $555/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Valves & Gauges sector with strong demand from importing countries worldwide.
Importing Bellows Valves Wj41f-16p requires careful attention to shipping logistics, customs compliance, and secure payment terms. Deyang Dongfang Yoyik Engineering Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 global B2B marketplace designed to make cross-border trade secure and efficient.
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Importing Bellows Valves Wj41f-16p 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 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 Bellows Valves Wj41f-16p Original from Deyang Dongfang Yoyik Engineering Co., Ltd. is $555/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 Deyang Dongfang Yoyik Engineering Co., Ltd. through EximNext.
The supplier, Deyang Dongfang Yoyik Engineering Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Bellows Valves Wj41f-16p. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Bellows Valves Wj41f-16p Original depends on the specific grade and form. Contact Deyang Dongfang Yoyik Engineering Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Bellows Valves Wj41f-16p from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Deyang Dongfang Yoyik Engineering Co., Ltd.. Ensure you have the necessary import licenses for Industrial Valves & Gauges products in your destination country.
Yes, Deyang Dongfang Yoyik Engineering 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Deyang Dongfang Yoyik Engineering Co., Ltd. through EximNext.
Deyang Dongfang Yoyik Engineering Co., Ltd. offers Bellows Valves Wj41f-16p with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Bellows Valves Wj41f-16p is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Deyang Dongfang Yoyik Engineering Co., Ltd. through our platform.
Deyang Dongfang Yoyik Engineering Co., Ltd. maintains international quality certifications. These ensure that the Bellows Valves Wj41f-16p meets international quality, safety, and regulatory standards required for cross-border trade.
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