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Metal hose valve compensating bellows from Shenyang Kaicheng Bellows Co., Ltd. are expansion joints engineered to absorb thermal movement, vibration and pipe misalignment in high-pressure systems. Constructed from stainless steel 304 or 321, they are designed for installation between flanged connections in petrochemical refineries, aerospace fluid systems and heavy industrial process lines. The corrugated structure allows axial, lateral and angular displacement while maintaining a reliable seal under cyclic pressure and temperature fluctuations.
These bellows are fabricated from corrosion-resistant austenitic stainless steel, offering excellent durability in aggressive media and high-temperature environments. Typical industry standards for such components include pressure ratings up to 25 bar, temperature ranges from -200 to 600 degrees Celsius and fatigue life exceeding 10,000 cycles under standard conditions. The lightweight, compact design simplifies retrofitting into existing piping networks without the need for extensive modification.
Primary applications include connections for pumps, compressors and valves in oil and gas processing, as well as hydraulic and pneumatic systems in aerospace and defence sectors. Buyers typically source these components for projects requiring precise dimensional tolerance and leak-proof performance under dynamic loads. The supplier is based in Sujiatun, Shenyang, Liaoning Province, with production capabilities aligned to industrial piping specifications.
| Material | Stainless Steel 304 / 321 |
| Design Type | Corrugated compensating bellows |
| Primary Function | Absorbs thermal expansion, vibration, pipe misalignment |
| Typical Pressure Rating | Up to 25 bar (standard for industrial bellows) |
| Typical Temperature Range | -200 to 600 °C (standard for stainless steel bellows) |
| Fatigue Life | >10,000 cycles (typical for corrosion-resistant designs) |
| Connection Type | Flanged |
| Industry Standards | ASME B31.3, EJMA (typical for process piping) |
| Surface Finish | Passivated (standard for stainless steel components) |
| Custom Configurations | Available per project requirements |
Shenyang Kaicheng Bellows Co., Ltd. operates from 109# Meigui Street in Sujiatun, Shenyang, within Liaoning Province. The company specialises in the manufacture of metal expansion joints and compensating bellows for industrial piping systems, with a focus on high-pressure applications in petrochemical and aerospace sectors. Its production facility is equipped to handle custom specifications and non-standard designs as required by client projects.
The supplier holds a harbor trust tier and is positioned to serve international buyers seeking reliable components for dynamic piping systems. While the listed response rate is currently zero, the company’s product range and technical specifications indicate a capacity to meet demanding industrial requirements. Buyers are advised to confirm current production lead times and certification status directly with the supplier.
Metal hose valve compensating bellows are critical expansion joints designed to absorb thermal expansion, vibration, and pipe misalignment in high-pressure piping systems. Constructed from corrosion-resistant stainless steel grades, these bellows are widely deployed in petrochemical refineries, aerospace fluid systems, and heavy industrial process lines. Their lightweight, compact design ensures easy installation between flanged connections while maintaining reliable sealing under demanding pressure and temperature conditions.
| 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 ordering, verify the supplier’s compliance with relevant industry standards such as ASME B31.3 or EJMA for the bellows’ design and fabrication. Request third-party inspection reports for material composition, pressure testing and dimensional accuracy to ensure the components meet your project’s technical specifications. Confirm whether the bellows are supplied with flanges or as loose units requiring on-site assembly.
Logistics details to confirm include Incoterms (typically FOB or CIF for industrial components), port of loading (likely a major Chinese port such as Tianjin or Shanghai) and estimated lead time for production and shipment. discuss packaging requirements to prevent damage during transit, as corrugated bellows are susceptible to deformation if not properly secured. Payment terms are usually negotiable, with TT or LC being common for international transactions.
Quality checks should include visual inspection for surface defects, dimensional verification against drawings and hydrostatic pressure testing to 1.5 times the design pressure. Request certificates of conformity and material test reports (MTRs) for each batch. For critical applications, consider arranging a third-party inspection at the supplier’s facility prior to shipment to ensure adherence to your specifications.
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When sourcing Metal Hose Valve Compensating Bellows for your business, securing the right balance of quality and cost is essential. Shenyang Kaicheng Bellows Co., Ltd., a verified supplier based in China, offers this product with key specifications including SS 304 / SS 321 Corrugated Bellows Compensator, SS 304 (18% Cr, 8% Ni) or SS 321 (Ti-stabilized), and DN15 - DN300 (0.5" - 12"), Custom sizes available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $15180./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7307.29, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Metal Hose Valve Compensa requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenyang Kaicheng Bellows 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 7307.29 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 Metal Hose Valve Compensa 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 Flanges category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Metal Hose Valve Compensa 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 7307.29 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 Metal Hose Valve Compensating Bellows from Shenyang Kaicheng Bellows Co., Ltd. is $15180./Unit 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 Shenyang Kaicheng Bellows Co., Ltd. through EximNext.
The supplier, Shenyang Kaicheng Bellows Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Metal Hose Valve Compensa. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Metal Hose Valve Compensating Bellows is classified under HS Code 7307.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Metal Hose Valve Compensa from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenyang Kaicheng Bellows Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Shenyang Kaicheng Bellows 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 Metal Hose Valve Compensating Bellows supplied by Shenyang Kaicheng Bellows Co., Ltd. include SS 304 / SS 321 Corrugated Bellows Compensator, SS 304 (18% Cr, 8% Ni) or SS 321 (Ti-stabilized), and DN15 - DN300 (0.5" - 12"), Custom sizes available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shenyang Kaicheng Bellows Co., Ltd. offers Metal Hose Valve Compensa with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Metal Hose Valve Compensa is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenyang Kaicheng Bellows Co., Ltd. through our platform.
Shenyang Kaicheng Bellows Co., Ltd. maintains international quality certifications. These ensure that the Metal Hose Valve Compensa 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. Shenyang Kaicheng Bellows 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 Shenyang Kaicheng Bellows Co., Ltd..
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