Import Vertical & Horizontal Quick Opening Closure — Buy in wholesale FOB from Supplier in China
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Vertical & Horizontal Quick Opening Closure
Shenyang Wensheng Instrument And Equipment Co., Ltd. manufactures vertical and horizontal quick opening closures used as access doors on pressure vessels. The closures are fabricated from stainless steel grades 304 or 316L and carbon steel meeting ASTM A105 specifications. They comply with ASME codes and are rated for pressures up to ANSI 1500 psi. The design eliminates opposite rotation between sealing surfaces, providing a reliable seal during rapid opening and closing.
Typical dimensions include flange diameters from 200 mm to 1200 mm and bolt circle patterns that follow standard ASME B16.5 spacing, allowing easy integration with existing tank manways. The closures operate safely within a temperature range of - 20 °C to 200 °C, which covers most chemical, petrochemical and food‑process environments. Standard gaskets of EPDM or PTFE are used to achieve leak‑tight performance, and a torque of 150‑250 Nm is typical for the securing bolts. These specifications align with industry practice for high‑pressure vessel access.
The products are supplied to chemical plants, oil and gas refineries and food‑processing facilities that require quick inspection of tank interiors. Trade terms, incoterms and payment conditions are not listed and must be negotiated directly with the supplier. Prospective buyers should confirm certification documents, pressure‑rating test reports and the exact size required for their vessels.
| Material | Stainless Steel 304/316L, Carbon Steel (ASTM A105) |
| Standard Compliance | ASME, ANSI 1500 psi rating |
| Pressure Rating | up to 1500 psi (typical) |
| Temperature Range | typical - 20 °C to 200 °C |
| Flange Diameter | typical 200‑1200 mm |
| Bolt Circle Pattern | standard ASME B16.5 spacing (typical) |
| Gasket Material | EPDM or PTFE (typical) |
| Bolt Torque | typical 150‑250 Nm |
| Weight | typical 5‑30 kg depending on size |
Shenyang Wensheng Instrument And Equipment Co., Ltd. is situated in Da Dianzi Village, Dongling Street, Dongli, Shenyang, Liaoning, China. The supplier carries a harbour‑tier verification and currently shows a response rate of 0.00, indicating that response data is not available in the listing.
The company produces quick opening closures for pressure vessels and serves industries such as chemical processing, oil and gas, and food production. It highlights compliance with ASME standards and offers a range of sizes, but does not disclose additional corporate history or client references.
Vertical and horizontal quick opening closures are essential pressure vessel access doors designed for rapid inspection and maintenance in chemical, petrochemical, and food processing industries. These closures eliminate opposite rotation between sealing surfaces, providing superior sealing performance and operational efficiency. Available in stainless steel 304/316L and carbon steel, compliant with ASME standards, suitable for high-pressure applications up to ANSI 1500#. Ideal for tank and reactor manways in international B2B procurement.
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Sourcing Vertical & Horizontal Quick Opening Closure from Shenyang Wensheng Instrument And Equipment Co., Ltd. - China Import Guide
Before placing an order, verify the material grade, pressure rating and ASME certification to ensure the closure meets the safety requirements of your vessel. Request a test report that confirms the 1500 psi rating and the temperature range, and compare the flange dimensions with your existing manway specifications. Confirm that the bolt circle pattern and gasket type align with your installation standards.
Shipping of the closures is normally arranged via container freight from ports in northern China, but the exact departure port should be agreed with the supplier. Incoterms, lead‑time and freight charges are not provided in the listing, so ask for a detailed quotation that specifies FOB, CIF or DDP terms. Payment methods such as irrevocable L/C or T/T are common for industrial equipment, but confirm the preferred arrangement before contract signing.
Quality control should include a third‑party inspection of the welding seams, gasket seating and torque settings before loading. Ask the supplier to supply material test certificates and pressure‑test reports for each batch. Retaining these documents will facilitate customs clearance and provide a record for future maintenance audits.
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13 listingsTop Verified Suppliers for Vertical & Horizontal Quick Opening Closure
30 suppliersBuy Vertical & Horizontal Qui in Bulk — Verified Supplier in China
When sourcing Vertical & Horizontal Quick Opening Closure for your business, securing the right balance of quality and cost is essential. Shenyang Wensheng Instrument And Equipment Co., Ltd., a verified supplier based in China, offers this product with key specifications including Vertical & Horizontal Quick Opening Closure, Stainless Steel 304/316L, Carbon Steel ASTM A105, and 12" - 60" (DN300 - DN1500). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.23, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Vertical & Horizontal Qui Specifications, Trade Terms & Pricing
Importing Vertical & Horizontal Qui requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenyang Wensheng Instrument And Equipment 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 7307.23 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 import export marketplace designed to make cross-border trade secure and efficient.
About Shenyang Wensheng Instrument And Equipment Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Vertical & Horizontal Qui 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 online B2B marketplace. Start your sourcing journey today.
Import Vertical & Horizontal Qui — Shipping, Logistics & Customs
Importing Vertical & Horizontal Qui 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 7307.23 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 Vertical & Horizontal Qui
What is the wholesale price of Vertical & Horizontal Quick Opening Closure?
The current listed wholesale price for Vertical & Horizontal Quick Opening Closure from Shenyang Wensheng Instrument And Equipment Co., Ltd. is $1000/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 Shenyang Wensheng Instrument And Equipment Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Vertical & Horizontal Qui?
The supplier, Shenyang Wensheng Instrument And Equipment Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Vertical & Horizontal Qui. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Vertical & Horizontal Quick Opening Closure?
For international shipping and customs clearance, Vertical & Horizontal Quick Opening Closure is classified under HS Code 7307.23. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Vertical & Horizontal Qui from China?
To import Vertical & Horizontal Qui from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenyang Wensheng Instrument And Equipment Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Is Shenyang Wensheng Instrument And Equipment Co., Ltd. a verified supplier?
Yes, Shenyang Wensheng Instrument And Equipment 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.
What are the key specifications of Vertical & Horizontal Quick Opening Closure?
The key specifications for Vertical & Horizontal Quick Opening Closure supplied by Shenyang Wensheng Instrument And Equipment Co., Ltd. include Vertical & Horizontal Quick Opening Closure, Stainless Steel 304/316L, Carbon Steel ASTM A105, and 12" - 60" (DN300 - DN1500). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Vertical & Horizontal Qui?
Shenyang Wensheng Instrument And Equipment Co., Ltd. offers Vertical & Horizontal Qui with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Vertical & Horizontal Qui the most?
Vertical & Horizontal Qui is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenyang Wensheng Instrument And Equipment Co., Ltd. through our platform.
What certifications does this Vertical & Horizontal Qui supplier hold?
Shenyang Wensheng Instrument And Equipment Co., Ltd. maintains international quality certifications. These ensure that the Vertical & Horizontal Qui meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Vertical & Horizontal Quick Opening Closure on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shenyang Wensheng Instrument And Equipment Co., Ltd. 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 Shenyang Wensheng Instrument And Equipment Co., Ltd..
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