Import Cast Iron Ball Valve — Buy in Bulk from Supplier in China

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Cast iron ball valve by Tonglu Wanhe Valves Co., Ltd
Harbor
Cast iron ball valve - Image 1

Cast iron ball valve

🕐Last updated: Jul 11, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryProducts
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Cast iron ball valve from Tonglu Wanhe Valves Co., Ltd - Wholesale Supply

The Cast Iron Ball Valve from Tonglu Wanhe Valves Co., Ltd is a two-piece ANSI 150LB design compliant with ANSI B16.1 standards for flange dimensions and pressure ratings. It features a full-port ball bore, standard face-to-face dimensions per ANSI B16.10, and is rated for operating temperatures from -10°C to 200°C. The valve body is manufactured from ASTM A126 Class B cast iron, providing structural integrity for medium-pressure fluid systems in industrial environments.

Typical applications include water distribution, oil pipelines, and chemical processing where corrosion resistance and mechanical durability are required. The valve uses a rising stem with a wedge-type seal, and the ball and stem are commonly made from carbon steel with chrome plating for wear resistance. Standard seat materials are PTFE or reinforced nylon, ensuring low torque operation and bubble-tight shut-off. These valves are not suited for high-purity or cryogenic service without additional modifications.

Buyers typically source this valve for municipal water systems, HVAC installations, and light industrial plants. Packaging is in standard export cartons with internal foam padding and steel strapping. MOQ is typically 10 pieces per size, and lead times are 25 to 35 days after deposit. Trade terms offered include FOB Hangzhou and CIF, with payment via T/T or L/C at sight. Documentation includes material test reports and dimensional inspection certificates.

Technical Specifications for Tonglu Wanhe Valves Co., Ltd Cast iron ball valve
Valve TypeTwo-piece, full-port ball valve
Pressure RatingANSI 150LB
Body MaterialASTM A126 Class B cast iron
Ball MaterialCarbon steel with chrome plating
Seat MaterialPTFE or reinforced nylon (typical)
Operating Temperature-10°C to 200°C
Face-to-Face DimensionCompliant with ANSI B16.10
Flange StandardANSI B16.1
End ConnectionFlanged
Typical Sealing ClassClass VI (bubble-tight) per API 598 (typical)
About Tonglu Wanhe Valves Co., Ltd - Valve Supplier in China
🏭
Tonglu Wanhe Valves Co., Ltd
China Harbor
5(35)

Tonglu Wanhe Valves Co., Ltd is a manufacturer based in Hangzhou, Zhejiang, with production facilities at 139# Xianghe Road, Fangbu Industry Park. The company specializes in industrial valves for fluid control systems and is verified as an imported supplier with harbor-level trust signals. The listing confirms active export experience but does not state years in operation, annual output, or client names.

The supplier does not claim ISO certification, CE marking, or third-party audits in the provided data. Response rate and average response time are recorded as zero, indicating no recent buyer inquiries have been addressed through the platform. All claims about quality, testing, or compliance must be confirmed directly with the supplier before ordering.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Cast iron ball valve from Tonglu Wanhe Valves Co., Ltd
This valve is rated for ANSI 150LB service, which corresponds to a maximum allowable working pressure of 270 psi at 100°F. This rating is suitable for water, oil, and steam systems but not for high-pressure gas lines exceeding 300 psi. Buyers should verify pressure-temperature ratings per ASME B16.34 for their specific application.

Sourcing Cast iron ball valve from Tonglu Wanhe Valves Co., Ltd - China Import Guide

Before ordering, verify the valve’s material composition with a material test report (MTR) for ASTM A126 Class B cast iron and confirm the ball and stem plating thickness. Request a copy of the hydrostatic test report showing pressure, duration, and medium. Do not accept claims of ISO or CE certification unless supported by valid certificates issued by an accredited body, as these are not stated in the supplier’s profile.

Lead time is typically 25 to 35 days after deposit, with FOB Hangzhou or CIF as the standard terms. Confirm whether the supplier handles export documentation and if they use containerized shipping or break bulk. Payment is usually 30% advance, 70% against BL copy. Clarify if packaging includes desiccants and whether cartons are marked with handling symbols for fragile goods.

Upon delivery, inspect for surface cracks, flange warping, or damaged threads. Perform a visual check of the ball and seat for debris or scratches. Test for leakage using low-pressure air before installation. Retain all documentation including MTR, test reports, and packing lists. If the valve fails to meet ANSI B16.10 dimensions or shows signs of casting porosity, initiate a claim immediately with photographic evidence.

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Tonglu Wanhe Valves Co., Ltd
China
Harbor
<4h
Response Time
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Response Rate
46/100
Trust Score
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0+
Products
5(35)
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Buy & Import Cast Iron Ball Valve — Wholesale Supply from China

Securing a reliable supply chain for Cast Iron Ball Valve is critical for maintaining your business operations. Tonglu Wanhe Valves Co., Ltd, a verified supplier located in China, provides high-quality Cast Iron Ball Valve ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Cast Iron Ball Valve from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Tonglu Wanhe Valves Co., Ltd. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.

About Tonglu Wanhe Valves Co., Ltd — Verified Supplier in China

We understand that verifying supplier credentials is a top priority for importers. Tonglu Wanhe Valves Co., Ltd is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for Cast Iron Ball Valve

When importing Cast Iron Ball Valve from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.

Frequently Asked Questions About Cast Iron Ball Valve

How can I get the wholesale price for Cast Iron Ball Valve?

Click the "Request Quotation" button to contact Tonglu Wanhe Valves Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.

Can I buy Cast Iron Ball Valve in bulk from China?

Yes, Tonglu Wanhe Valves Co., Ltd provides Cast Iron Ball Valve for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Tonglu Wanhe Valves Co., Ltd. Contact the supplier to discuss the best logistics options for importing Cast Iron Ball Valve to your country.

How do I request a sample of Cast Iron Ball Valve?

Send a direct message to Tonglu Wanhe Valves Co., Ltd through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Tonglu Wanhe Valves Co., Ltd is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing Cast Iron Ball Valve?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Tonglu Wanhe Valves Co., Ltd.

Does Tonglu Wanhe Valves Co., Ltd offer custom packaging or private labeling?

Many suppliers on EximNext, including Tonglu Wanhe Valves Co., Ltd, offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Products suppliers on EximNext?

Yes, EximNext hosts a wide network of verified Related manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Tonglu Wanhe Valves Co., Ltd for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our B2B marketplace.

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