Import Flange End Swing Check Valve — Buy in Bulk from Supplier in India

The Flange End Swing Check Valve from SQK Valves Fittings & Automation Private Limited is a mechanical device designed to allow fluid flow in one direction only, preventing reverse flow in pipeline systems. It features flanged ends compliant with ANSI B16.5 and EN 1092-1 standards, with sizes ranging from 2 inches to 30 inches. The valve body is available in carbon steel ASTM A216 WCB, stainless steel ASTM A351 CF8M, and ductile iron ASTM A536, selected based on fluid compatibility and pressure requirements. This design ensures seamless integration into existing flanged piping networks without modification.

Typical pressure ratings for these valves range from Class 150 to Class 600, matching common industrial system demands. The disc is forged steel with a stainless steel seat, providing wear resistance under high-velocity flow. Standard sealing materials include PTFE or ethylene propylene rubber, suitable for water, steam, oil, and gas applications. These valves meet API 594 for swing check valve design and are tested per API 598 for leakage control. Material certifications are available upon request but not guaranteed unless explicitly stated by the supplier.

This valve is commonly purchased by engineering firms in water treatment, oil and gas, chemical processing, and HVAC sectors where backflow prevention is critical. Buyers typically require valves with full documentation, including material test reports and pressure test certificates. Trade terms are flexible, with standard packaging in wooden crates and export-ready labeling. Lead time and Incoterms such as FOB Mumbai or CIF Rotterdam must be confirmed directly with the supplier, as these are not specified in the listing.

SQK Valves Fittings & Automation Private Limited is a manufacturer and exporter of industrial valves based in India. The company is listed as an imported supplier with harbor trust tier and no recorded response rate, indicating limited direct buyer interaction. No details on years in operation, workforce size, or production capacity are provided in the listing. The supplier's focus appears to be on export-oriented valve production, with no mention of domestic market presence or proprietary technologies.

The product listing does not confirm certifications, certifications, or client references. While the description references ISO and CE compliance, these are not verified by third-party documentation in the source data. Buyers should request independent test reports before placing orders. The supplier does not appear to offer online catalogs, technical drawings, or sample requests based on available data.