Import Gate Valve Class 300 — Buy in Bulk from Supplier in India

The Gate Valve Class 300 from SQK Valves Fittings & Automation Private Limited is a full-bore, non-rising stem valve rated for 300 PSI working pressure, designed for industrial fluid control in oil and gas, chemical processing and water management systems. It meets API 600 and ASME B16.34 standards, ensuring compatibility with high-pressure pipelines and confinement spaces where vertical stem movement is restricted. The valve body is constructed from ASTM A216 WCB carbon steel, a material selected for its strength and resistance to corrosion in moderate-temperature service.

This valve variant uses a bolted bonnet design with a flexible wedge disc, which provides tight sealing even under thermal cycling typical of Class 300 service. The seat and disc faces are typically hardened with Stellite 6 alloy for extended life, while the stem is Rising Type 13Cr stainless steel to prevent galling. Standard end connections are flanged ASME B16.5 RF, with NPT threaded options available for smaller sizes. Industry practice for this class often includes hydrostatic shell and seat tests at 1.5 times the rated pressure, a standard the supplier confirms on request.

Primary applications include pipeline isolation, drainage and venting in refineries, petrochemical plants and municipal water networks where reliable shutoff is critical. Buyers typically source these valves in bulk for project-based installations, with packaging in wooden crates or pallets to prevent transit damage. Incoterms such as FOB or CIF are common, with MOQ and lead times confirmed directly with SQK Valves Fittings & Automation Private Limited. The valve’s non-rising stem is particularly valued in underground or space-constrained installations where stem extension is impractical.

SQK Valves Fittings & Automation Private Limited is an Indian supplier specialising in industrial valves, fittings and automation solutions for process industries. The company operates within the imported supplier tier, indicating it sources or manufactures components to international standards for export markets. Its profile shows a harbor trust tier, a baseline verification level for new or less active suppliers on the platform.

The supplier’s listed response rate is currently zero percent, with no recorded average response time, which suggests limited engagement or recent activity. Buyers are advised to verify current capabilities, certifications and lead times directly with the company. The product range focuses on high-pressure valves like the Class 300 gate valve, tailored for sectors such as oil and gas, chemical processing and water management.