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.e-contact-buttons__cta-button:hover{background-color:var(--e-contact-buttons-send-button-bg-hover);color:var(--e-contact-buttons-send-button-text-hover)} Bristol Check Valve 2.5″ - Silver String Chemicals & Textile
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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
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Home FIRE SAFETY PRODUCTS ALL PRODUCTS Bristol 2.5-Inch Check Valve (UL/FM)
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 6-Inch Check Valve (UL/FM) ₨ 178,000 Original price was: ₨ 178,000.₨ 175,634Current price is: ₨ 175,634.
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butterfly 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 8-Inch Butterfly Valve (Grooved) UL/FM ₨ 99,500 Original price was: ₨ 99,500.₨ 98,433Current price is: ₨ 98,433.

Bristol 2.5-Inch Check Valve (UL/FM)

₨ 65,000 Original price was: ₨ 65,000.₨ 62,764Current price is: ₨ 62,764.

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.

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Description

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

  • 2.5″ 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 $134
  • 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)

Premium Backflow Prevention for Industrial Systems in Pakistan

🔍 Introduction – BRISTOL Quality for Today’s Industrial Needs

In today’s competitive industrial landscape, ensuring fluid control reliability is crucial. The BRISTOL 6-Inch Check Valve (PN16 Flanged, Swing Type, 300 PSI, UL/FM) is engineered to meet modern flow control requirements with precision. Offered by Silver String Chemicals (SSC GROUP), this check valve is a trusted solution for industries in Lahore, Faisalabad, Karachi, and beyond.

Manufactured to comply with international standards, this valve enhances system efficiency, prevents backflow, and withstands high-pressure environments—making it a preferred choice across sectors.

🚰 What Is a BRISTOL Check Valve (NRV)?

A Check Valve, also known as a Non-Return Valve (NRV), ensures that fluids flow in only one direction. This simple yet critical function helps protect pumps, valves, and pipelines from reverse pressure and damage.

The BRISTOL swing-type check valve is particularly effective in maintaining system integrity by allowing automatic closure during flow reversal, minimizing mechanical wear and the risk of system malfunction.

🔧 Key Features of the BRISTOL 6-Inch Check Valve

✔️ BRISTOL High-Quality Construction

Manufactured with premium-grade metals, this valve offers long-term durability, corrosion resistance, and outstanding performance in demanding environments such as fire suppression and process control systems.

✔️ BRISTOL UL/FM Compliance

The valve is UL/FM approved, meeting international benchmarks for fire safety and quality assurance. This certification guarantees performance you can trust in safety-critical applications.

✔️ BRISTOL 300 PSI Pressure Rating

Built for high-pressure systems, the valve’s 300 PSI rating allows it to operate in challenging conditions without compromising flow or structural integrity.

✔️ BRISTOL Versatile Application Range

Ideal for use in water, gas, oil, and chemical pipelines, the valve fits into a wide range of systems, providing consistent and reliable backflow protection across multiple industries.

🏭 Industrial Applications of the BRISTOL Check Valve in Pakistan

The BRISTOL 6-Inch Check Valve is widely used across Pakistan’s leading sectors. Its robust performance and certified quality make it suitable for:

  • 🧵 Textile mills in Faisalabad and Lahore

  • 🧪 Chemical plants in Karachi

  • 🛢️ Oil and gas pipelines in Multan

  • 💧 Water treatment plants in Islamabad

Its swing-type design ensures reliability in systems that require minimal pressure drop and maximum efficiency.

🌐 Why Buy BRISTOL Products from Silver String Chemicals?

Silver String Chemicals (SSC GROUP) is Pakistan’s most trusted provider of industrial and fire safety equipment. We offer over 500+ safety products, including original BRISTOL valves, fire hydrants, hose reels, NRVs, and custom-made fittings under our SILVER STRING FIRE SAFETY brand.

What You Get With SSC GROUP:

  • ✅ Genuine BRISTOL valves (UL/FM/LPCB certified)

  • ✅ Expert technical consultation

  • ✅ Fast delivery to all major cities in Pakistan

  • ✅ Custom quotations for B2B clients

  • ✅ After-sales support & guidance for installation

👉 Explore our full range here: Silver String Chemicals Product Page

🛡️ BRISTOL Certifications & Global Standards

The BRISTOL 6-Inch Check Valve is tested and certified to UL and FM standards, with many models also compliant with LPCB and local Pakistani safety codes. These certifications ensure that each valve performs reliably under pressure and aligns with international safety protocols.

SSC GROUP also manufactures compatible equipment that complements BRISTOL components—fully aligned with SILVER STRING FIRE SAFETY benchmarks.

🔍 SEO-Friendly Insight: Your Local Source for BRISTOL in Pakistan

If you’re searching for fire safety companies in Lahore, or need certified swing check valves for a facility in Karachi or Faisalabad, Silver String Chemicals is your reliable supplier.

Our content, support, and product listings are search-engine optimized to help industries, safety managers, and procurement teams find the exact solutions they need—fast.

📞 Contact Silver String Chemicals Today

Partner with us to secure international-standard safety equipment with local expertise and support.

  • 🌐 Website: www.silverstringchemicals.com

  • 📱 WhatsApp/Call: +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 – Trust BRISTOL, Powered by SSC GROUP

The BRISTOL 6-Inch Check Valve (PN16 Flanged, Swing Type, 300 PSI, UL/FM) stands out as a reliable, efficient, and compliant solution for backflow prevention. From fire systems to chemical processing lines, this valve performs under pressure—literally and figuratively.

With Silver String Chemicals, you gain more than a product—you gain a partner in industrial safety. Choose BRISTOL. Choose SSC GROUP.

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₨ 40,200 Original price was: ₨ 40,200.₨ 36,180Current price is: ₨ 36,180.
Discover the ultimate destination for all your fire safety and health safety needs. Explore our website today to find the best prices on essential items like Breeching Inlets and a wide range of other products. We're committed to ensuring your safety and peace of mind, so you can rely on us for top-quality solutions. Shop with us and prioritize safety with confidence.   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.
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Butterfly Valve Handle Grip. 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
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BUTTERFLY VALVE (Handle) 4″

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₨ 10,500 Original price was: ₨ 10,500.₨ 8,970Current price is: ₨ 8,970.
Introducing the Butterfly Valve 4" Handle Grip, a versatile solution designed to meet a wide range of applications. Available in materials such as cast iron, stainless steel, carbon steel, and PVC, and offering a size range from 2" to 8" and beyond, this valve provides the flexibility needed to address various requirements.   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.
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Butterfly Valve Wheel Grip.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
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BUTTERFLY VALVE (Wheel) 4″

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₨ 18,500 – ₨ 70,000
Introducing the Butterfly Valve 4" Wheel Grip, a versatile solution designed for a wide range of applications. Available in materials such as cast iron, stainless steel, carbon steel, and PVC, and offering a size range from 2" to 8" and beyond, this valve provides flexibility to meet various needs. It offers a choice of actuation options, including manual (handwheel or lever), electric, or pneumatic, making it suitable for both low and high-pressure applications with a wide temperature range.   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.
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GATE VALVE, 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
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GATE VALVES 3″

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₨ 21,000 – ₨ 39,000
Explore our extensive selection of gate valves designed for diverse applications. Available in various materials like Cast Iron, Stainless Steel, Brass, Bronze, Ductile Iron, and Alloy Steel, in sizes ranging from 2" to 8". Our gate valves feature pressure ratings of 150, 300, 600, and 1500, making them ideal for industrial, hospital, factory, school, college, university, and hotel safety needs.   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.
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SIDE WALL SPRINKLERS, 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
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SIDE-WALL SPRINKLERS

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₨ 1,900 – ₨ 6,500
When it comes to top-quality Sidewall Fire Sprinklers in Pakistan, we've got you covered. Our extensive range of fire safety equipment offers sizes from 3/4 inch to 1 inch in nominal pipe size and a choice of temperature ratings - 135°F, 155°F, or 175°F. You can select from chrome, white, or custom finishes to seamlessly blend with your building's aesthetics. These sprinklers are designed for easy installation at the wall-ceiling junction and activate automatically at the set temperature to suppress fires, meeting NFPA 13 standards. They are ideal for a wide range of applications, including residential, commercial, and industrial settings, ensuring safety in diverse environments. Find competitive rates and detailed specifications for Sidewall Fire Sprinklers on our website to safeguard your property effectively.   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.
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WALK THROUGH GATE 18-ZONE 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
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WALK THROUGH GATE 18-ZONE

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₨ 230,000 – ₨ 410,000
Our Walk Through Gates feature 18 detection zones for precise security screening and are constructed from high-quality, durable materials. You can easily adjust sensitivity settings to match your security requirements. Audible and visual alarms guarantee efficient threat detection, and a built-in traffic counter monitors foot traffic. With an LCD display and weather-resistant features, these gates are hassle-free to install and secure. They seamlessly support access control systems and network integration, and they come with CE, ISO, and UL certification, along with a reassuring 1-year warranty. Discover competitive rates and details on our website for all your security needs in Pakistan.   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.
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WINTER JACKET PUFFER, 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
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WINTER JACKET PUFFER

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₨ 3,200 – ₨ 12,000
Discover our extensive range of high-quality Winter Jacket Puffers, tailor-made for industrial use and proudly manufactured in Pakistan. These standard-sized, top-notch jackets ensure both warmth and safety for your workforce. With unbeatable prices and unbeatable quality, finding the best locally-made Winter Jacket Puffers in Pakistan for industrial use has never been easier. Stay warm and protected with our superior jackets.   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.
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