Bristol 6″ PN16 Flanged OS&Y Gate Valve (UL LISTED)
- 6″ PN16 Flanged OS&Y Gate Valve
- Model: GVO-3FFA | Brand: BRISTOL
- (Same specs as 8″, except size)
- Size: 6” (DN150)
- Working Pressure: 300 PSI
- Test Pressure: 600 PSI
- Wedge Type: Resilient Wedge (EPDM)
- Flange Standard: PN16 / ANSI B16.1 / B16.42
- Stem: Rising Stem
- Body Material: Ductile Iron ASTM A536
- Disc Material: Ductile Iron + EPDM
- Packing: Graphite
- Coating: Fusion Bonded Epoxy (internal/external)
- Max Temperature: 80°C / 176°F
- Operation: Handwheel
- Certification: UL Listed / FM Approved
- Application: Main fire protection water isolation
- Please note, if you want to open an LC and import yourself, we will handle all arrangements for you, Ex-Works Dubai price at $288
- 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/
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Contact us via email at: silverstringchemicals@gmail.com
| ALL PRICES MENTIONED ON SSC SHOP: Ex-Works Factory, Lahore, Pakistan. | ||||||
| FREIGHT CHARGES ARE EXCLUDED | ||||||
| THESE PRICES ARE EXCLUDING TAXES | ||||||
| SEARCH THE WORD YOU ARE FINDING ITEM ON PAKISTAN’S BIGGEST ONLINE SHOP | ||||||
| DELIVERY: 4 DAYS – 45 DAYS DEPENDING ON LOCAL SUPPLIES OR IMPORTED | ||||||
| WE PROVIDE SERVICES FOR TESTING AND COMMISSIONING AND FITTINGS TOO. | ||||||
| stock availbility will be checked and told to you | ||||||
| prices are last updated in January 2023 |
Bristol 6″ PN16 Flanged OS&Y Gate Valve
Certified Flow Control for Fire Protection & Industrial Use
🔍 Product Overview – Reliable BRISTOL Gate Valve for High-Pressure Systems
The Bristol 6″ PN16 Flanged OS&Y Gate Valve is designed for performance, safety, and durability. With a 6-inch diameter and robust construction, it provides precise control over fluid flow in a wide range of high-pressure systems. This model, known as Bristol GVO-3FFA, is ideal for fire protection systems, water supply lines, and critical industrial operations.
👁️ OS&Y Design – Visual Position Indication for Safety Assurance
This valve uses the OS&Y (Outside Screw and Yoke) mechanism. It gives clear visual confirmation of the valve’s open or closed status. This feature is especially valuable in fire protection applications where knowing the valve’s position at a glance is essential. Operators can make fast decisions, minimizing risk in emergency scenarios.
💪 Built for Performance – 300 PSI Pressure Rating and Resilient Wedge
With a maximum working pressure of 300 psi, the Bristol 6″ OS&Y Gate Valve performs exceptionally well in demanding environments. It includes a resilient wedge, engineered to create a tight seal and prevent leaks even after years of service. This wedge also reduces wear and ensures long-term durability, making the valve a cost-effective choice for businesses that prioritize safety and efficiency.
🔩 PN16 Flanged Ends – Easy Installation and System Compatibility
The valve features PN16 flanged connections, allowing for smooth integration with most piping systems. These flanges ensure a secure, leak-proof installation, minimizing installation time and ensuring compatibility with existing infrastructure. Because of this, both new systems and retrofits can benefit from this valve’s universal design.
🔥 UL/FM Certified – Trusted for Fire Protection Systems
The Bristol GVO-3FFA Gate Valve is both UL-listed and FM-approved, meeting international fire safety standards. This certification ensures that the valve delivers reliable, tested performance under emergency conditions. Fire safety engineers, contractors, and industrial facility managers can trust this valve for mission-critical fire suppression networks.
🏭 Versatile Applications – Ideal for Fire and Industrial Installations
This gate valve is suitable for a wide range of use cases, including:
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🔥 Fire sprinkler risers and hydrant lines
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💧 Industrial and municipal water supply systems
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🏗️ Warehouses, refineries, and high-rise buildings
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🧪 Chemical and pharmaceutical plants
Its resilient wedge and OS&Y stem visibility combine to minimize downtime, reduce maintenance, and ensure system stability over time.
🌐 Why Buy from Silver String Chemicals Group?
At Silver String Chemicals Group, we are proud to be Pakistan’s leading supplier of certified safety and flow control equipment. We stock the Bristol GVO-3FFA OS&Y Gate Valve along with a full range of valves, fittings, and firefighting gear.
Why Customers Choose Us:
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✅ Fast nationwide delivery (Karachi, Lahore, Faisalabad, Sialkot & more)
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✅ 100% genuine UL/FM-certified BRISTOL products
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✅ Technical support and integration guidance
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✅ Large stock with ready-to-ship availability
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✅ Competitive pricing and custom bulk solutions
Whether you need a single valve or a complete fire protection package, our team is ready to assist you.
✅ Final Verdict – Invest in Safety and Performance with BRISTOL
The Bristol 6″ PN16 Flanged OS&Y Gate Valve offers the perfect combination of rugged construction, visual valve status, and global certification. Its design ensures safe, reliable operation in systems that cannot afford failure.
If you are upgrading a fire protection network or building a new industrial system, this valve delivers long-term value and peace of mind. Choose BRISTOL. Choose Silver String Chemicals.
