NRV ALL,Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Click to enlarge
NRV ALL,Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
2.5" NRV VALVE SS (Non Return Valve) China ₨ 6,832
Back to products
Portable Oxygen Cylinder 2Kg - Aluminum
Portable Oxygen Cylinder 2Kg - Aluminum ₨ 19,051

3″ NRV VALVE SS (Non Return Valve) China

₨ 10,864

The 3″ NRV Valve SS (Non-Return Valve) from Silver String Chemicals (SSC GROUP) is a premium solution for preventing backflow in industrial and fire safety systems. Made from durable stainless steel, it offers exceptional corrosion resistance and reliability. Available in various standards, including UL, FM, and LPCB, this valve meets the strictest safety requirements. Whether you’re in Lahore, Karachi, or Faisalabad, trust Silver String Chemicals for top-quality safety items. Visit our website or contact us at +92 300 8897897 for more information and to explore our full range of products.

 

Factors Impacting Cost Variations:
Ulfm/Lpcb/Kitemark/Local-Standard/Etc.
Local/China/Japan/Usa/Uae/Etc.
Different Types of Sizes Etc.
Quality/Gauges/Strength/Etc.

Compare
Add to wishlist
Categories: , Tags: , , , , , , , , , ,
Description

3″ NRV Valve SS (Non-Return Valve)

  • Material: Made from high-quality Stainless Steel (SS) for exceptional corrosion resistance, strength, and durability in harsh environments.
  • Construction: 100% Stainless Steel body and disc, ensuring high chemical resistance and long-lasting performance.
  • Installation: Suitable for both horizontal and vertical pipeline installations.
  • Connection Type: Threaded end connection, designed for secure and easy fitting in industrial pipelines.
  • Pressure Rating: Withstands up to 16 bar (232 PSI) for high-pressure applications.
  • Temperature Range: Operates efficiently between -20°C to 200°C, making it ideal for various industrial uses.
  • Design Variants: Available in Swing Type and Lift Type variations to suit different flow requirements.
  • Efficiency: Low-pressure drop design, ensuring uninterrupted fluid flow and energy efficiency.
  • Certification: LPCB standard models available for enhanced fire protection.
  • Origin: Available as China-imported items and locally manufactured options.
  • Quality Assurance: SSC (Silver String Chemicals) manufactured items, ensuring top-tier quality and reliability.
  • Application: Compatible with water, oil, gas, and steam applications, making it a versatile industrial solution.
  • Standard Compliance: Body and disc materials conform to ASTM international standards for quality assurance.
  • Threading Options: Available with NPT or BSP threading, providing flexibility in installation.

This stainless steel NRV valve is designed for maximum performance in industrial settings.

Region: China/Europe/USA/Pakistan Available According to Stock & Standards/Certifications Will Be Discussed On Availability of Item Quoted.

For more information, visit our website: https://silverstringchemicals.com/

Connect with us on social media:

Contact us via email at: silverstringchemicals@gmail.com

ALL PRICES MENTIONED ON SSC SHOP: Ex-Works Factory, Lahore, Pakistan.
FREIGHT CHARGES & TAXES ARE EXCLUDED
90% Advance & 10% Before Delivery Is Must.
Delivery: 4 days to 30 days, Depending On Local Supplies or Imports.
We Provide Services For Testing, Commissioning & Fittings As Well.
Stock Availability Will Be Checked & Communicated To You After We Receive Your Quantity/Standard.
Items Were Last Updated In June 2023.

Ultimate Guide to 3″ NRV Valve SS: Quality, Applications, and Where to Buy in Pakistan

Introduction

Non-return valves (NRV), also known as check valves, are essential components in fluid handling systems. They ensure unidirectional flow, preventing backflow that could damage equipment or disrupt processes. The 3″ NRV Valve SS (Stainless Steel) is particularly popular for its durability, corrosion resistance, and wide range of applications.

In this blog, we’ll explore the specifications, benefits, and applications of the 3″ NRV Valve SS. Whether you’re in Lahore, Faisalabad, Sialkot, or Karachi, this guide will help you understand why Silver String Chemicals (SSC GROUP) is the go-to provider for all your fire safety and industrial needs.

Why Choose a 3″ NRV Valve SS?

The 3″ NRV Valve SS offers unmatched performance in both industrial and fire safety applications. Manufactured to meet international standards, these valves ensure reliability and longevity.

Key Features and Specifications

  • Material: Stainless Steel 304 and 316 for superior corrosion resistance.
  • Pressure Rating: Up to 16 bar, suitable for high-pressure systems.
  • Temperature Range: -20°C to 200°C, ideal for diverse environments.
  • Standards & Certifications: Available with UL standard, FM approval, LPCB standard, and UL/FM approval.

For more specifications, visit our product page.

Applications of 3″ NRV Valve SS

NRV valves are critical in various industries across Pakistan, including:

1. Fire Safety Systems

  • Widely used in fire sprinkler and suppression systems.
  • Available in UL/FM approved models for compliance with international fire safety standards.

2. Textile Industry

  • Essential for water management systems in textile mills across Faisalabad and Lahore.

3. Oil & Gas Industry

  • Ensures safe and efficient flow in pipelines.

4. Pharmaceutical and Chemical Industries

  • Stainless steel construction makes it perfect for handling corrosive substances.

Why Buy from Silver String Chemicals?

At Silver String Chemicals (SSC GROUP), we pride ourselves on providing top-quality safety and industrial products. We offer a wide range of NRV valves, including SILVER STRING manufactured items and LOCAL manufacturing items.

Our Product Standards

  • UL/FM Approval Standard: Ensures compliance with international fire safety regulations.
  • LPCB Standard: Recognized for superior fire protection.
  • CHINA Import Items: High-quality, cost-effective solutions.
  • SSC Manufactured Items: Guaranteeing the highest quality and reliability.

Contact Us for the Best Deals

Follow us on social media for updates on our latest products:

Shipping & Delivery

Related products

Canvas Hose Pipe, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

Canvas Pipe 3 inch

₨ 14,000
This 3-inch canvas hose pipe is ideal for transporting water under low pressure (up to 3 bar). It is lightweight, flexible, durable, and resistant to UV rays, making it perfect for various non-pressurized water applications. Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart
Quick view
EDJ Fire Pump Set, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

EDJ Fire Pump 1000 GPM 6-7 BAR China Motor

₨ 6,585,600
Introducing the EDJ Fire Pump 1000 GPM, a top-of-the-line fire pump set engineered for exceptional performance. This brand new setup, designed for 6-7 BAR pressure, features a powerful Purity pump (China/Dubai – 100/250) and a robust 4102Q engine (China – 2900 RPM – 29KW – 100HP). It includes a high-performance CHINA Y2 motor (100hp) and a GRUNDFOS jockey pump (7.5HP, 8 Stage – China). The advanced Star Delta control panel with a Deep Sea module ensures seamless operation and an intuitive user interface. Assembled in Pakistan by Silver String Group, this system includes all new imported equipment and accessories, mounted on a solid skid frame with a sleek gloss red and black paint finish. The set is complete with Gala, Econ, and Scon valves and reliable AGS and EXIDE batteries.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart
Quick view
EDJ Fire Pump Set, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

EDJ Fire Pump 250 GPM 6-7 BAR (German Motor)

₨ 2,963,520
The EDJ Fire Pump 250 GPM 6-7 BAR with a German Siemens motor is a high-performance fire protection system, designed for maximum reliability. The setup includes a Purity-China/Dubai pump delivering 250 GPM at 6-7 BAR, a QC480Q engine (36 HP), and a 40 HP Siemens motor from Germany. The system features a Grundfos 3 HP jockey pump and advanced control systems, ensuring seamless operation and integration. Assembled in Pakistan by Silver String Group, it comes equipped with accessories, fittings, an auto control panel, and a solid skid mount frame. The setup is finished with durable red and black gloss paint and built to high international standards for dependable firefighting applications.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart
Quick view
EDJ Fire Pump Set, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

EDJ Fire Pump 250 GPM 6-7 BAR China Motor

₨ 2,744,000
The EDJ Fire Pump 250 GPM 6-7 BAR is a powerful, complete pump set designed for reliable fire protection. It features a combination of electric, diesel, and jockey pumps, including a Purity-China/Dubai pump delivering 250 GPM at 6-7 BAR, a QC480Q engine with 36 HP, and a 40 HP motor. The system is enhanced with advanced control technology and a user-friendly interface, ensuring seamless operation. Assembled in Pakistan by Silver String Group, it includes a solid skid mount frame, gloss red and black paint, and valves from brands like Gala and Scon. Built to international standards (ISO, CE, ANSI), this system guarantees efficiency and durability in critical firefighting applications.  
Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart
Quick view
EDJ Fire Pump Set, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

EDJ Fire Pump 250 GPM 6-7 BAR Refurbished

₨ 1,646,400
The refurbished EDJ Fire Pump 250 GPM 6-7 BAR is a reliable fire protection solution, featuring a complete electric, diesel, and jockey pump set. It includes an Olbin 50/250 pump from Pakistan, a refurbished QC480Q engine (36 HP), and a refurbished 40 HP Siemens motor. The system also features a refurbished Grundfos jockey pump and brand-new KITZ valves. With 70% new and 30% lotted components, including gate valves, gauges, pipes, and a new control panel, this setup ensures efficient operation. Assembled in Pakistan by Silver String Group, it comes with a solid skid mount frame, auto control panel, and a durable red and black gloss finish for dependable performance in firefighting applications.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart
Quick view
EDJ Fire Pump Set, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

EDJ Fire Pump 750 GPM 6-7 BAR German Motor

₨ 6,146,560
Introducing the EDJ Fire Pump Set, a state-of-the-art system designed for optimal performance and reliability. This complete pump set features a robust 750 GPM pump with a pressure range of 6-7 BAR. It includes a powerful engine (QC490 – CHINA – 2900 RPM – 29KW – 60HP) and a high-efficiency Siemens motor (75hp) for superior performance. The set is complemented by a GRUNDFOS jockey pump (5HP) and an advanced Star Delta control panel with a Deep Sea module for seamless integration and user-friendly operation. Assembled in Pakistan by Silver String Group, the pump is mounted on a solid skid frame with a sleek gloss red and black paint finish. It comes complete with all necessary accessories, fittings, and auto control panel, featuring top-quality valves from Gala, Econ, and Scon, and reliable batteries from AGS and EXIDE.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart
Quick view
EDJ Fire Pump Set, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

EDJ Fire Pump 750 GPM 6-7 BAR Refurbished

₨ 3,292,800
Introducing the refurbished EDJ Fire Pump UL, a comprehensive and reliable fire pump set designed for exceptional performance. This 750 GPM system, operating at 6-7 BAR, features a robust OLBIN pump (Pakistan – 80/250 – 2900 rpm) and a QC490Q engine (China – 2900 RPM – 60HP). It includes a Siemens motor (60hp) and a GRUNDFOS jockey pump (5HP – Germany). With a control panel equipped with Star Delta and Deep Sea modules, the system offers advanced technology for seamless operation and user-friendly management. This setup combines 70% brand new imported equipment with 30% refurbished components, all assembled in Pakistan. The pump comes with a solid skid mount frame and a sleek gloss red and black paint finish. It includes new gate valves, check valves, gauges, piping, and other essential accessories, with reliable AGS and EXIDE batteries.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart
Quick view
Electric Pump, Silver String Chemicals Biggest Safety Online Shop Items Pakistan, Fire Safety Items, Health Safety Items, Work Safety Items, Industrial Safety Items Available, Hydrant, Sprinkler, Fire Alarm, Suppression, E500, Bristol, Naffco, Lifeco
Compare

Electric Pump 1000 GPM @ 8 Bar

₨ 2,000,880
Explore our top-tier hydrant system boasting a robust 1000 GPM @ 8 BAR capacity, meticulously crafted and assembled in Pakistan by the esteemed Silver String Group. This high-performance system features a 75 HP motor, rotating at 2800 RPM, housed in a solid skid-mounted frame with a striking Gloss RED & BLACK paint finish. Compliant with ISO, CE, ANSI, ASME, NEMA, and other standards, it offers seamless electric or manual starting options and comes complete with a new pump, control panel, and brand-new motor. Ideal for emergency use, the system's 4″/6″/8″/10″/12″ suction/discharge outlets are constructed with durable materials like cast iron and stainless steel, ensuring reliability and longevity. Don't miss out on this exceptional package priced at 1980000, ready for swift installation.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.
Add to wishlist
Add to cart
Quick view