NRV Check Valve Manufacturing In Dahej

One-Way Flow Control for Industrial Piping Systems

We are a company specializing in the manufacturing of high-performance NRV Check Valves, designed to ensure one-directional flow in fluid systems. These valves are critical for preventing backflow, offering protection to pumps, compressors, and pipeline networks in various industrial sectors. Also known as Non-Return Valves (NRVs), they are designed to operate automatically without manual intervention, making them ideal for ensuring system integrity.

Our NRV Check Valves are built from strong materials such as stainless steel, cast iron, brass, and PVC, depending on the medium they are intended to control. They work based on pressure differentials, allowing fluid to flow in one direction and automatically closing to block reverse flow. These valves are compatible with a wide range of fluids, including water, chemicals, steam, and oil.

With options for horizontal and vertical installation, our NRV Check Valves come in different designs such as swing, lift, wafer, and ball types. Their compact size, leak-tight seals, and long-lasting performance make them essential for fluid management systems in various industries.

Widely Used In:

• Water supply and wastewater treatment systems
• Chemical processing plants and refineries
• Pump discharge lines and booster systems
• HVAC lines and steam distribution units
• Oil and gas pipelines and marine applications

Specifications

• Valve Type: Swing, Lift, Wafer, Ball
• Sizes Available: 15 mm to 600 mm (½” to 24”)
• Material of Construction: SS304, SS316, Cast Iron, WCB, PVC, Bronze
• End Connection: Flanged / Screwed / Socket Weld / Wafer
• Pressure Rating: PN10, PN16, PN25, ANSI 150#, 300#
• Working Temperature: -10°C to 200°C (depending on material)
• Installation Position: Horizontal / Vertical
• Standards Followed: ASME, DIN, IS

Features & Benefits

• Prevents Backflow: Effectively prevents reverse fluid flow in pipelines, protecting the system from damage.
• No External Power Required: Operates using pressure differentials, requiring no external power source for functionality.
• Durable Construction: Made from corrosion-resistant materials, these valves ensure long service life even in harsh environments.
• Easy Maintenance: Designed with simplicity in mind, enabling quick inspection and servicing.
• Leak-Proof Sealing: Provides a tight shut-off to reduce leakage, ensuring the efficiency of the system.
• Multi-Position Use: Can be installed in both horizontal and vertical pipelines, offering flexibility in application.
• Energy Saving: Minimizes energy consumption by maintaining system pressure and preventing unnecessary wear on pumps.

Why Choose Our NRV Check Valves?

Our NRV Check Valves are engineered for reliability, performance, and durability in demanding industrial environments. Tested for optimal performance, they are built to withstand extreme operating conditions while ensuring smooth, one-way fluid flow. These valves are an essential component for systems where backflow must be prevented to protect equipment and maintain system integrity.