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Cast Steel Trunnion Mounted Ball Valves
Cast Steel Trunnion Mounted Ball Valves from China Xinhai Valve Manufacturer Company are designed for high-pressure fluid control in industrial pipelines, with available sizes ranging from 2 inches to 24 inches and pressure ratings compliant with ASME B16.34 Class 150 to Class 600. The valve bodies are manufactured from ASTM A216 WCB or WCC cast steel, providing structural integrity under thermal and mechanical stress. These valves feature a trunnion-supported ball design that reduces operating torque and enhances sealing performance under high differential pressure.
The sealing system uses a combination of PTFE or reinforced graphite seat materials, typical for industrial ball valves in corrosive or high-temperature environments. The stem is forged from stainless steel and integrated with a blowout-proof design to prevent ejection under pressure. Internal components are precision-machined to standard tolerances of ±0.05 mm, ensuring consistent operation over extended cycles. Surface finishes comply with ANSI B16.34 requirements for valve bodies and trim.
These valves are commonly purchased by engineering firms in oil and gas, petrochemical, and water treatment sectors for use in mainline isolation, compressor stations, and pipeline shutdown systems. Buyers typically require delivery in bulk quantities with packaging in wooden crates or steel frames for ocean freight. Trade terms offered include FOB Wenzhou Port and CIF to major global ports. Lead time for standard sizes is 4 to 6 weeks after order confirmation.
| Body Material | ASTM A216 WCB / WCC cast steel |
| Size Range | 2 inch to 24 inch |
| Pressure Rating | ASME Class 150 to Class 600 |
| Ball Material | ASTM A182 F316 stainless steel |
| Seat Material | PTFE or reinforced graphite (typical for high-temp service) |
| Stem Design | Forged stainless steel, blowout-proof, with anti-static device |
| End Connection | RF or RTJ per ASME B16.5 (typical for Class 300 and above) |
| Operating Torque | Reduced by trunnion support, typically 20-30% lower than floating ball valves |
| Test Standard | API 598 leakage test, 1.5x rated pressure for 15 minutes |
| Temperature Range | -29°C to 425°C (typical for WCB cast steel valves) |
China Xinhai Valve Manufacturer Company operates from the Xinhai Industry Zone in Wenzhou, Zhejiang Province, with production facilities focused on industrial valves for export markets. The company holds no public certifications listed on the profile, and response metrics show no recorded communication activity. Their listing indicates manufacturing capability but does not confirm export history, client names, or third-party audits.
The supplier does not state headcount, annual output, or years in operation. No product testing reports, material certificates, or factory inspection videos are referenced. Buyers should treat this as a manufacturer with confirmed production capacity but unverified trade documentation. Direct inquiry is required to confirm compliance with international standards or custom engineering requests.
| 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 |
Sourcing Cast Steel Trunnion Mounted Ball Valves from China Xinhai Valve Manufacturer Company - China Import Guide
Before placing an order, verify the material certification for the valve body and internal components. Request a copy of the CoA with chemical analysis and mechanical test results from the supplier. Confirm that the pressure rating matches your pipeline’s maximum allowable working pressure. Do not rely on generic labels like 'high-pressure' without documented test data.
Confirm the Incoterms with the supplier - FOB Wenzhou Port is common, but CIF or DAP may be negotiable. Lead time for standard sizes is typically 4 to 6 weeks, but custom configurations or large orders may extend this. Payment terms often require 30% advance and 70% against shipping documents. Ensure the supplier provides export documentation including packing lists and commercial invoices with HS codes.
Inspect valves upon arrival for surface defects, correct labeling, and intact packaging. Perform a visual check for corrosion, dents, or foreign matter in the bore. If possible, conduct a hydrostatic test at 1.5x rated pressure using clean water. Request a quality inspection report from a third party if the order exceeds $10,000. Retain all packaging and documentation for warranty claims.
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30 suppliersBuy Cast Steel Trunnion Mount in Bulk — Supplier in China
When sourcing Cast Steel Trunnion Mounted Ball Valves for your business, securing the right balance of quality and cost is essential. China Xinhai Valve Manufacturer Company, a 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 $549/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Cast Steel Trunnion Mount Specifications, Trade Terms & Pricing
Importing Cast Steel Trunnion Mount requires careful attention to shipping logistics, customs compliance, and secure payment terms. China Xinhai Valve Manufacturer Company 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 B2B marketplace designed to make cross-border trade secure and efficient.
About China Xinhai Valve Manufacturer Company — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Cast Steel Trunnion Mount 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 Agriculture category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Cast Steel Trunnion Mount — Shipping, Logistics & Customs
Importing Cast Steel Trunnion Mount 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).
Frequently Asked Questions About Cast Steel Trunnion Mount
What is the wholesale price of Cast Steel Trunnion Mounted Ball Valves?
The current listed wholesale price for Cast Steel Trunnion Mounted Ball Valves from China Xinhai Valve Manufacturer Company is $549/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 China Xinhai Valve Manufacturer Company through EximNext.
What is the Minimum Order Quantity (MOQ) for Cast Steel Trunnion Mount?
The supplier, China Xinhai Valve Manufacturer Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Cast Steel Trunnion Mount. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Cast Steel Trunnion Mounted Ball Valves?
The HS Code classification for Cast Steel Trunnion Mounted Ball Valves depends on the specific grade and form. Contact China Xinhai Valve Manufacturer Company through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Cast Steel Trunnion Mount from China?
To import Cast Steel Trunnion Mount from China, negotiate shipping terms (FOB, CIF, or EXW) directly with China Xinhai Valve Manufacturer Company. Ensure you have the necessary import licenses for Agriculture products in your destination country.
How can I check China Xinhai Valve Manufacturer Company before ordering?
Open the China Xinhai Valve Manufacturer Company 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 Cast Steel Trunnion Mounted Ball Valves?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to China Xinhai Valve Manufacturer Company through EximNext.
What packaging options are available for bulk orders of Cast Steel Trunnion Mount?
China Xinhai Valve Manufacturer Company offers Cast Steel Trunnion Mount with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Cast Steel Trunnion Mount the most?
Cast Steel Trunnion Mount is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from China Xinhai Valve Manufacturer Company through our platform.
What certifications does this Cast Steel Trunnion Mount supplier hold?
China Xinhai Valve Manufacturer Company maintains international quality certifications. These ensure that the Cast Steel Trunnion Mount meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Cast Steel Trunnion Mounted Ball Valves on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. China Xinhai Valve Manufacturer Company 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 China Xinhai Valve Manufacturer Company.
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