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Cast iron valves from Qingdao Haiying Valve Co.,Ltd. are designed for industrial fluid control in systems requiring durability under moderate pressure and temperature conditions. These valves typically feature grey cast iron bodies with flanged or threaded ends, suitable for water, oil, and steam applications up to 250°C and 150 psi. The manufacturing process follows ASTM A126 Class B standards for material composition, ensuring consistent mechanical properties across batches.
The valves are commonly available in gate, globe, and check configurations, with bonnet designs that allow for field maintenance. Grey cast iron provides inherent vibration damping and corrosion resistance in non-aggressive environments, though internal surfaces may be coated with epoxy or painted for extended service life. Standard ratings comply with ANSI B16.1 and EN 1092-1, and pressure-temperature ratings align with typical industry benchmarks for cast iron systems.
These valves are purchased by manufacturers in municipal water systems, HVAC contractors, and light industrial plants where cost efficiency and reliability outweigh the need for higher alloy materials. Buyers typically order in quantities of 50 to 500 units per shipment, packaged in wooden crates with anti-rust paper. Trade terms are usually FOB Qingdao or CIF, with lead times averaging 30 to 45 days after order confirmation.
| Body Material | Grey cast iron, ASTM A126 Class B |
| Pressure Rating | 150 psi (Class 150), per ANSI B16.1 |
| Temperature Range | Up to 250°C (482°F) |
| End Connections | Flanged (ANSI B16.1) or threaded (NPT) |
| Typical Applications | Water distribution, low-pressure steam, oil pipelines |
| Standard Compliance | ANSI B16.1, EN 1092-1, DIN 3352 |
| Typical Coating | Epoxy or red oxide paint for internal corrosion protection |
| Typical Testing | Hydrostatic shell test at 1.5x rated pressure, per API 598 |
| Typical Weight Range | 5 kg to 120 kg, depending on size and pressure class |
| Typical Sizes | DN15 to DN300 (½" to 12") |
Qingdao Haiying Valve Co.,Ltd. operates from Jimo, Qingdao, China, with a focus on manufacturing cast iron valves for export markets. The company is registered as a harbor-tier supplier, indicating verified business registration and factory inspection. It does not publish certifications, production capacity, or client lists. The listing confirms no direct response capability, suggesting orders are processed through third-party trade agents.
The supplier does not claim ISO certification, proprietary technology, or custom design services. Its operations appear centered on standard valve production using existing tooling and casting molds. There is no indication of R&D, in-house testing labs, or quality control beyond basic dimensional checks. Buyers should treat this as a basic manufacturing source with limited post-sale support.
| 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, verify the valve's pressure-temperature rating matches your system's operating conditions. Confirm the body material grade is ASTM A126 Class B, not a lower standard. Request a material certificate if the valve will be used in regulated systems. Ensure the flange face type (raised or flat) matches your pipeline, as mismatched faces cause seal failure.
Lead time typically ranges from 30 to 45 days after payment, with FOB Qingdao as the standard term. CIF terms are available but may include inflated freight costs. Payment is usually via T/T 30% advance, 70% against copy of BL. Confirm packaging: valves must be individually wrapped in anti-rust paper and secured in wooden crates to prevent damage during ocean transit.
Inspect incoming shipments for surface cracks, casting porosity, or misaligned flanges. Check that the internal bore is free of sand residue and that the stem moves smoothly without binding. Request a copy of the hydrostatic test report. Without a certificate, assume no formal pressure testing was performed. Retain samples for third-party lab testing if used in critical infrastructure.
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When sourcing Cast Iron Valves for your business, securing the right balance of quality and cost is essential. Qingdao Haiying Valve 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 $20/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 Cast Iron Valves requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Haiying Valve 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cast Iron Valves 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 Industrial Valves & Gauges category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Cast Iron Valves 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 Cast Iron Valves from Qingdao Haiying Valve Co.,Ltd. is $20/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 Qingdao Haiying Valve Co.,Ltd. through EximNext.
The supplier, Qingdao Haiying Valve Co.,Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Cast Iron Valves. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Cast Iron Valves depends on the specific grade and form. Contact Qingdao Haiying Valve Co.,Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Cast Iron Valves from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Haiying Valve Co.,Ltd.. Ensure you have the necessary import licenses for Industrial Valves & Gauges products in your destination country.
Yes, Qingdao Haiying Valve 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 Qingdao Haiying Valve Co.,Ltd. through EximNext.
Qingdao Haiying Valve Co.,Ltd. offers Cast Iron Valves with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cast Iron Valves is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Haiying Valve Co.,Ltd. through our platform.
Qingdao Haiying Valve Co.,Ltd. maintains international quality certifications. These ensure that the Cast Iron Valves 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. Qingdao Haiying Valve 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 Qingdao Haiying Valve Co.,Ltd..
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