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Bonny Valve Co., Ltd. supplies cast steel gate valves in sizes from DN50 to DN1500 (2 to 60 inches), compliant with API 600 and ASME B16.34. The valves feature bolted or pressure seal bonnets, flexible wedges, and outside screw and yoke with rising stem. Options include extended bonnets for cryogenic use, bypass ports, and locking devices. End connections are available as flanged (RF, FF, RTJ) or butt weld.
Materials cover carbon steel, low temperature carbon steel, stainless steels (304, 316), duplex, super duplex, and nickel alloys including Hastelloy and Inconel. The valve body is cast to ASTM A216 WCB or equivalent, with internal components selected based on fluid compatibility. The design allows for full port flow, minimizing pressure drop and erosion. Standard seat materials are stainless steel or Stellite, with replaceable seats as standard.
These valves are used in oil refineries, LNG terminals, chemical plants, and power stations where high-pressure isolation is required. Buyers include EPC firms, maintenance contractors, and project owners sourcing for large-scale infrastructure. Packaging is in wooden crates with moisture barriers. Trade terms are FOB Ningbo or Shanghai, lead time is 45 to 60 days, and MOQ is confirmed upon request. Documentation includes material certs, hydrotest reports, and inspection certificates.
| Standard | API 600, ASME B16.34 |
| Size Range | DN50 to DN1500 (2 inch to 60 inch) |
| Pressure Rating | 150lb to 2500lb |
| End Connection | Flanged RF, FF, RTJ; Butt weld (BW) |
| Bonnet Type | Bolted or pressure seal |
| Wedge Design | Flexible wedge |
| Stem Type | Outside screw and yoke, rising stem |
| Material Options | Carbon steel, low temperature carbon steel, stainless steel, duplex, super duplex, Hastelloy, Inconel |
| Face-to-Face | ASME B16.10 standard |
| Test Standard | API 598, typical for gate valves of this type |
Bonny Valve Co., Ltd. is located in Wenzhou, Zhejiang, with a registered industrial address in Dong'ou Industrial District. The company is verified as harbor-tier, indicating basic trade compliance but no public response metrics or certification details. The listing confirms extensive experience in cast gate valve manufacturing but provides no data on workforce, production volume, or years in operation.
No certifications, client lists, or quality system claims are stated. The supplier does not mention ISO, API licensing, or in-house testing facilities. Buyers should assume this is a direct manufacturer without verified third-party validation. All technical claims must be confirmed through direct communication, as platform data does not support claims of specialized engineering or custom design capability.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the exact material grade for each component, especially for stainless steel and nickel alloy variants. Confirm that the flange facing (RF, FF, RTJ) matches your piping system. Request material certifications for each heat lot and ensure the valve is marked with the correct ASME stamp and pressure rating. Do not accept valves without traceable documentation.
Lead time is typically 45 to 60 days, with FOB Ningbo or Shanghai as standard incoterms. Payment is usually 30% advance, 70% against shipping documents. Buyers should confirm whether the supplier accepts LC at sight or requires TT. Packaging is in wooden crates with internal plastic wrapping. Ask for photos of crate labeling and shipping marks before dispatch.
Quality inspection should include hydrostatic testing at 1.5x working pressure, dimensional checks on disc and seat, and verification of weld radiographs if applicable. Request copies of API 598 test reports and material certs. For cryogenic or NACE applications, demand low-temperature impact test results. Consider third-party inspection if the valve is for safety-critical service.
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When sourcing Cast Steel Gate Valves for your business, securing the right balance of quality and cost is essential. Bonny 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 $70/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 Steel Gate Valves requires careful attention to shipping logistics, customs compliance, and secure payment terms. Bonny 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cast Steel Gate 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 import export marketplace. Start your sourcing journey today.
Importing Cast Steel Gate 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 Steel Gate Valves from Bonny Valve Co., Ltd. is $70/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 Bonny Valve Co., Ltd. through EximNext.
The supplier, Bonny Valve Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Cast Steel Gate Valves. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Cast Steel Gate Valves depends on the specific grade and form. Contact Bonny Valve Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Cast Steel Gate Valves from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Bonny Valve Co., Ltd.. Ensure you have the necessary import licenses for Industrial Valves & Gauges products in your destination country.
Yes, Bonny 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 Bonny Valve Co., Ltd. through EximNext.
Bonny Valve Co., Ltd. offers Cast Steel Gate Valves with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cast Steel Gate Valves is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Bonny Valve Co., Ltd. through our platform.
Bonny Valve Co., Ltd. maintains international quality certifications. These ensure that the Cast Steel Gate 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. Bonny 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 Bonny Valve Co., Ltd..
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