ADD ANYTHING HERE OR JUST REMOVE IT…
Silver String Chemicals & Textile
Search
1 item ₨ 13,171
Silver String Chemicals & Textile
1 item ₨ 13,171
Create your first navigation menu here and add it to the "Main menu" location.
“NAFFCO HAND CONTROLLED BRANCH PIPE” has been added to your cart.
-10%
check valves bristol,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
Home VALVES check valve Bristol 6-Inch Check Valve (UL/FM)
supervisory switch bristol, 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
Bristol OS&Y Gate Valve Supervisory Switch (UL/FM) ₨ 31,500 Original price was: ₨ 31,500.₨ 30,506Current price is: ₨ 30,506.
Back to products
check valves bristol,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
Bristol 2.5-Inch Check Valve (UL/FM) ₨ 65,000 Original price was: ₨ 65,000.₨ 58,209Current price is: ₨ 58,209.

Bristol 6-Inch Check Valve (UL/FM)

₨ 178,000 Original price was: ₨ 178,000.₨ 159,647Current price is: ₨ 159,647.

The Bristol 6-Inch Check Valve (PN16 Flanged, Swing Type, 300 PSI, UL/FM) is a reliable solution for preventing backflow in fire protection and industrial systems. Its swing-type mechanism ensures smooth operation, while the PN16 flanged connection provides secure installation. UL/FM certification guarantees high performance, durability, and compliance with safety standards.

 

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: check valve, VALVES Tags: bristol, Industrial Check Valve, Lifeco, naffco, Non Return Valve UL, NRV Check Valve Pakistan, NRV Valve UL Certified, SilverStringULCheckValveNRV, UL Check Valve NRV, UL NRV Check Valve
Share:
  • Description
  • Shipping & Delivery
Description

6″ Check Valve (Flanged, Swing Type, 300psi, Bristol, CVS-3FFXY)

  • Brand/Origin: BRISTOL / UAE
  • Model: CVS-3FFXY
  • Type: Swing Type Check Valve
  • Approvals: UL & FM
  • Nominal Pressure: 300 PSI
  • Max Working Pressure: 300 PSI
  • Max Testing Pressure: 600 PSI
  • Max Working Temp: 80°C / 176°F
  • Flange Standard: ASME/ANSI B16.1 Class 125 or B16.42 Class 150 / BS EN1092-2 PN16
  • Face-to-Face Standard: ASME B16.10
  • Conforms to: AWWA C508
  • Body Material: Ductile Iron ASTM A536
  • Disc: Ductile Iron + EPDM
  • Seat Ring: C95400 ASTM A148
  • Coating: Epoxy coated inside and out
  • Application: One-way water flow, vertical or horizontal
  • 2.5″ Dimensions (LxHxFlange OD): 216 mm x 148 mm x 178 mm
  • 6″ Dimensions: 356 mm x 233 mm
  • 8″ Dimensions: 495 mm x 301 mm
  • UL Listed: EX16011
  • Please note, if you want to open an LC and import yourself, we will handle all arrangements for you, Ex-Works Dubai price at $321
  • Prices in PKR shown by us are Including items prices & 95% Taxes/Customs & Excluding Freight Charges.

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

Connect with us on social media:

  • LinkedIn: Silver String Chemicals
  • TikTok: @silverstringchemicals
  • YouTube: Silver String Chemicals
  • Instagram: @silverstringchemicals_ssc
  • Facebook: Silver String Chemicals

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.

Comprehensive Guide to Bristol 6-Inch Check Valve (PN16 Flanged, Swing Type, 300 PSI, UL/FM)

Bristol 6-Inch Check Valve (PN16 Flanged, Swing Type, 300 PSI, UL/FM)

Reliable Non-Return Valve for Industrial and Safety Applications in Pakistan

🔍 Introduction – Engineered for Modern Industrial Demands

In today’s rapidly evolving industrial landscape, the need for durable and efficient flow control solutions is more important than ever. The Bristol 6-Inch Check Valve (PN16 Flanged, Swing Type), rated at 300 PSI and UL/FM certified, is designed to meet the performance standards of various sectors. Offered by Silver String Chemicals (SSC GROUP), this valve supports critical systems in Lahore, Karachi, Faisalabad, and other industrial hubs across Pakistan.

🚰 What is a Check Valve (NRV)?

A Check Valve, also known as a Non-Return Valve (NRV), plays a vital role in maintaining unidirectional flow in piping systems. It prevents backflow of liquids or gases, thereby protecting sensitive equipment, ensuring system safety, and maintaining pressure integrity.

⚙️ Key Features of the BRISTOL 6-Inch Check Valve

High-Quality Construction

Crafted from premium-grade materials, this check valve is built for long-lasting performance even in the most challenging environments.

Certified to International Standards

The valve is UL/FM approved, ensuring compliance with global quality and safety benchmarks. This makes it an ideal component for systems where reliability and regulatory compliance are non-negotiable.

High-Pressure Performance

With a pressure rating of 300 PSI, the valve handles demanding operations in pressurized fluid systems, supporting both industrial and municipal use.

Broad Application Range

Suitable for various sectors, this swing-type check valve performs effectively with water, oil, gas, and chemical pipelines, making it a multi-industry solution.

🏭 Common Industrial Applications Across Pakistan

The Bristol 6-Inch Swing Check Valve is trusted by professionals in:

  • 🧵 Textile industries in Faisalabad and Lahore

  • 🧪 Chemical plants in Karachi

  • 🛢️ Oil and gas installations in Multan

  • 💧 Water treatment facilities in Islamabad

Its robust performance and consistent sealing ability make it a preferred choice across diverse projects.

🌐 Why Choose Silver String Chemicals (SSC GROUP)?

Silver String Chemicals is one of Pakistan’s leading suppliers of fire safety and industrial safety equipment, with over 500+ verified items in stock. Our commitment to quality, compliance, and customer satisfaction sets us apart.

What We Offer:

  • ✅ Certified products (UL/FM, LPCB)

  • ✅ Custom SSC-manufactured items under SILVER STRING FIRE SAFETY standards

  • ✅ Bulk availability for B2B and industrial clients

  • ✅ Technical guidance and nationwide support

Whether you are a procurement officer or a safety manager, we help you select the right product tailored to your exact needs.

👉 Explore our complete catalog here: Silver String Chemicals Product Page

📋 Certifications and Quality Assurance

All our products, including the Bristol 6-Inch Check Valve, come with verified UL/FM approvals. Some models also meet LPCB and local compliance requirements. These certifications confirm that each product meets the most rigorous testing protocols for performance, safety, and durability.

📣 Optimized for Your Industry and Search

Searching for fire safety companies in Lahore or industrial valve suppliers in Pakistan? Silver String Chemicals is your go-to provider. Our products are optimized for visibility and performance—both in your system and in your online search.

We’re proud to serve clients across industries, helping them meet fire codes, building standards, and international compliance guidelines through dependable safety products.

📞 Contact Silver String Chemicals Today

Let’s get your project equipped with the best safety hardware available.

  • 🌐 Website: www.silverstringchemicals.com

  • 📱 Call/WhatsApp: +92 300 8897897

  • 📧 Email: silverstringchemicals@gmail.com

  • 🔗 LinkedIn: Silver String Chemicals

  • 📷 Instagram: @silverstringchemicals_ssc

  • 🎥 TikTok: @silverstringchemicals

  • 📘 Facebook: Silver String Chemicals

  • 📺 YouTube: Silver String Chemicals

🏁 Conclusion – Choose BRISTOL, Choose Reliability

When it comes to preventing backflow, protecting your pipelines, and maintaining system efficiency, the Bristol 6-Inch Check Valve delivers unmatched performance. Backed by UL/FM certification, 300 PSI pressure handling, and swing-type reliability, it’s a dependable solution for your fire protection, water, and chemical flow systems.

With Silver String Chemicals, you not only get the best-in-class product—you also gain a reliable partner committed to your safety, compliance, and performance.

Shipping & Delivery

Related products

Canvas Hose Pipe 2.5"
Compare

Canvas Pipe 2.5 inch

CANVAS
₨ 11,793
The 2.5-inch canvas hose pipe, designed for water transport, withstands up to 3 bar pressure, offers excellent flexibility, and is available in various lengths, ensuring durability and easy handling. 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 ORDER VIA WHATSAPP
Quick view
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 4 inch (Non Rubber Inlined)

CANVAS
₨ 16,240
This 4-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 ORDER VIA WHATSAPP
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)

EDJ FIRE PUMP
₨ 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 ORDER VIA WHATSAPP
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

EDJ FIRE PUMP
₨ 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 ORDER VIA WHATSAPP
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 500 GPM 6-7 BAR China Motor 60Hp

EDJ FIRE PUMP
₨ 4,939,200
The EDJ Fire Pump 500 GPM 6-7 BAR offers a high-performance setup with a 65/250 Purity pump running at 2900 RPM. It is powered by a 60 HP QC490 engine and a 60 HP China Y2 motor, supported by a 5 HP Grundfos jockey pump. The system includes reliable KITZ gate and check valves for effective water flow management. Its advanced Star Delta control panel with a Deep Sea module ensures seamless integration and easy operation. Assembled by Silver String Group, the setup features brand-new imported components, a durable skid mount frame, and a sleek red and black finish, providing top-tier efficiency and reliability.   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 ORDER VIA WHATSAPP
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 500 GPM 6-7 BAR UL Mixed Refurbished

EDJ FIRE PUMP
₨ 3,731,840
The EDJ Fire Pump UL 500 GPM 6-7 BAR (Lotted) offers a high-performance solution with a combination of UL-standard new and refurbished components. Featuring a lotted KSB 65/250 pump from Dubai, powered by a 60 HP QC490 engine from China and a Siemens motor from Germany, it delivers reliable performance. A new 5 HP Grundfos jockey pump from Germany ensures additional efficiency. The system includes brand new UL-certified valves, gauges, and fittings, ensuring top-notch safety and compliance. With advanced Star Delta control and a user-friendly interface, this setup, assembled in Pakistan, offers seamless operation and durability, housed in a solid, skid-mounted frame.   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 ORDER VIA WHATSAPP
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 China Motor

EDJ FIRE PUMP
₨ 5,488,000
The EDJ Fire Pump 750 GPM 6-7 BAR is a high-capacity, brand new box pack setup designed for efficient fire protection. This complete system includes electric, diesel, and jockey pumps, featuring a Purity 80/250 pump from China/Dubai, a QC490 engine (60HP), and a 75HP Y2 motor. A 5HP Grundfos jockey pump ensures steady pressure. The control panel uses a Star Delta system with a Deep Sea Module for advanced, seamless operation, while the intuitive user interface allows for easy control. Assembled in Pakistan by Silver String Group, the setup includes all necessary fittings, a solid skid mount frame, and a durable red and black gloss finish.   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 ORDER VIA WHATSAPP
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 China Motor

EDJ FIRE PUMP
₨ 7,235,200
Discover top-tier pump performance with our EDJ 1000 GPM @ 8 Bar pump set, meticulously assembled by Silver String Group in Pakistan. This dynamic system features an efficient 55 KW electric motor-driven pump, an 85 HP diesel engine-driven pump, and a reliable 25-30 GPM jockey pump. Encased in a robust skid mount frame, the set boasts a striking gloss red and black finish, meeting international standards (ISO, CE, ANSI, ASME, NEMA, NIST, OSHA, ANSI/UL 448, ANSI/NFPA 20, ANSI/UL 1001). Complete with a new auto control panel, pipes, accessories, and a brand new pump, motor, and engine, this package offers unparalleled reliability. Choose from electric or manual start mechanisms and enjoy easy integration with suction/discharge outlet sizes ranging from 4" to 12". Constructed with high-quality materials such as cast iron and stainless steel, this pump set ensures longevity and optimal performance. Elevate your industrial pumping solutions with this state-of-the-art package.   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 ORDER VIA WHATSAPP
Quick view
    All Rights Reserved Silver String Chemicals 2025
    Shopping cart
    Close
    Start typing to see posts you are looking for.