This twenty-fifth brochure showcases the Stainless Steel Vertical NRV (Non Return Valve) manufactured and supplied by Jay Shree Industrial Corporation. This heavy-duty inline check valve is engineered for vertical installations to ensure absolute one-way flow protection and prevent harmful backflow shocks in high-pressure processing lines. ------------------------------ ## 🔎 Functional Features & Internal Anatomy The vertical check valve functions utilizing an internal spring-loaded mechanism optimized for inline vertical fluid paths: * Upward Flow Activation: Designed strictly for Vertical Installation with upward flow direction. The pressure of the rising media pushes the disc up to allow passage. * Spring-Assisted Disc: Instantly drives the disc back onto the machined Seat the moment upward flow stops or slows, creating a tight, maintenance-free radial seal. * Robust Housing: Cast from solid CF8 or CF8M stainless steel to ensure long-term structural integrity and high corrosion resistance. ------------------------------ ## ⚙️ Technical Specifications & Operational Thresholds These industrial non-return valves conform to major global engineering testing, dimensional, and quality management frameworks including MSS-SP-25 and ISO 9001:2015: | Parameter | Configuration Profile Details | |---|---| | Material Base (MOC) | SS 304 / 304L, SS 316 / 316L, and Investment Castings CF8 / CF8M | | End Connections | Screwed Threads BSP / NPT | | Pressure Rating | Handles extreme pressure limits up to 2000 PSI (PN 140) | | Temperature Range | Operates safely across a broad thermal scale from -20°C to 220°C | | Compatible Media | Water, Oil, Gas, Steam, Chemicals, and aggressive process fluids | ## Standard Available Sizes: * 1/2' • 3/4' • 1' • 1 1/4' • 1 1/2' • 2' (Other custom sizes available on request) ------------------------------ ## 🏢 Main Industrial Target Sectors * Chemical & Energy: Corrosive Chemical plants, Oil & Gas networks, and Petrochemical refineries. * Utilities & Logistics: Commercial Water Treatment stations, Power Plants, and standard Pump & Pipeline networks. * Transit & Heavy Industry: Marine & Shipbuilding applications alongside general heavy-duty manufacturing infrastructure. ------------------------------ If you are designing your piping manifolds or setting up a bulk purchasing request, let me know if you would like me to: * Draft a formal RFQ email template addressed to Bharat Rathod for a specific quantity and size of these vertical check valves * Explain what happens to the system pressure if you install a Vertical NRV horizontally versus its designated upward vertical orientation * Combine this product with any of the previously reviewed items into a unified Master Bill of Materials (BOM)

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