1.5″ NRV Valve SS (Non-Return Valve)

• Made from high-quality stainless steel (SS 304/316) for superior corrosion resistance.
• Available in threaded end connections for versatile applications.
• Suitable for both vertical and horizontal installations in piping systems.
• Temperature tolerance ranges from -20°C to 200°C depending on material grade.
• Pressure rating: PN16, PN25, and PN40 variations for different industrial needs.
• Conforms to UL, FM, and LPCB standards ensuring quality and safety compliance.
• Designed for low-pressure drops and efficient fluid flow in pipelines.
• Includes soft-seated and metal-seated options for diverse operational environments.
• Non-return mechanism prevents backflow, protecting pumps and other critical equipment.
• Compact and lightweight design for easy installation and maintenance.
• Tested for high durability and long service life under rigorous conditions.
• Available in sizes ranging from 1″ to 4″ for various system requirements.
• Compatible with water, oil, gas, and chemical applications in multiple industries.
• Anti-corrosion coating available for extended outdoor and marine usage.
• Customizable dimensions and specifications upon request for specific projects.
• Material Description: High-grade stainless steel provides excellent durability and resistance to harsh environments.

1.5″ NRV Valve SS (Non-Return Valve)

The 1.5″ Stainless Steel NRV Valve (Non-Return Valve) is a critical flow-control component designed to allow fluid movement in one direction while preventing reverse flow. At Fire Safe Pakistan, we supply premium-quality NRV valves manufactured from high-grade stainless steel, ensuring long-term reliability in industrial, commercial, and fire protection systems across Pakistan.

This valve plays an essential role in protecting pumps, pipelines, and sensitive equipment from backflow damage, pressure fluctuations, and system failure.

High-Quality Stainless Steel Construction

Our 1.5″ NRV Valve is manufactured using SS 304 or SS 316 stainless steel, offering excellent resistance against corrosion, rust, chemicals, and harsh environmental conditions. This makes it suitable for both indoor and outdoor installations, including industrial plants, fire safety systems, and marine environments.

The robust material ensures structural strength, high durability, and a long operational life even under continuous working conditions.

Reliable Performance in Fire & Industrial Systems

Designed for low pressure drop and smooth fluid flow, this non-return valve improves system efficiency while maintaining consistent performance. The precise non-return mechanism automatically prevents backflow, safeguarding pumps, compressors, and critical pipeline equipment.

Fire Safe Pakistan recommends this valve for applications where system safety, pressure stability, and operational reliability are essential.

Installation Flexibility & Compatibility

The valve is available with threaded end connections, allowing easy integration into existing piping systems. It supports both vertical and horizontal installation, making it suitable for a wide range of layouts and site conditions.

Its compact and lightweight design reduces installation time and simplifies routine maintenance.

Temperature & Pressure Ratings

This stainless steel NRV valve is engineered to perform efficiently under demanding conditions.

• Temperature range: -20°C to 200°C (depending on material grade)

• Pressure ratings available: PN16, PN25, and PN40

These ratings make the valve suitable for low to high-pressure applications in Pakistan’s industrial and fire safety sectors.

Compliance with International Safety Standards

To ensure safety and reliability, the 1.5″ NRV Valve conforms to recognized international standards including UL, FM, and LPCB. These certifications confirm its suitability for fire fighting systems, industrial pipelines, and safety-critical installations.

Fire Safe Pakistan prioritizes compliance to deliver products that meet both local and international requirements.

Seating Options for Different Applications

The valve is available in soft-seated and metal-seated configurations, allowing customization based on operating conditions and fluid types. This flexibility ensures optimal sealing performance and extended service life across multiple environments.

Wide Range of Applications

The 1.5″ Stainless Steel Non-Return Valve is compatible with various media, including:

• Water and fire suppression systems

• Oil and fuel pipelines

• Gas distribution systems

• Chemical processing applications

It is widely used in industries such as fire safety, manufacturing, oil & gas, HVAC, chemical plants, and commercial infrastructure projects throughout Pakistan.

Sizes, Customization & Long Service Life

Available in sizes ranging from 1″ to 4″, this valve can be customized in dimensions and specifications to meet specific project requirements. Optional anti-corrosion coating is also available for outdoor, coastal, or marine installations.

Each valve is rigorously tested to ensure high durability, leak-free performance, and extended service life under demanding conditions.

Trusted Supplier in Pakistan

Fire Safe Pakistan is a trusted supplier of NRV valves and fire safety equipment in Pakistan, offering reliable products, technical support, and customized solutions for industrial and fire protection systems.