Description
GATE VALVE 4″
- Material Options: Cast Iron, Stainless Steel, Brass, Bronze, Ductile Iron, Alloy Steel
- Sizes: 4″
- End Connections: Flanged, Threaded, Socket Weld
- Design Standards: API 600, API 602, API 603
- Operation: Handwheel or automated actuator
- Applications: Water systems, oil/gas, chemical processing
- Bi-directional sealing
- Non-rising/rising stem
- Solid/flexible wedge designs
- Bolted/pressure seal bonnet options
- Low-pressure drop
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 |
4-Inch Gate Valves: Reliable Flow Control for Industrial Systems
Why 4-Inch Gate Valves Matter in Industry
In every major industrial system, controlling fluid flow is essential. Whether you’re managing a water network, an oil pipeline, or a chemical plant, 4-inch gate valves offer dependable shut-off and flow regulation. At Silver String Chemicals, Pakistan’s most trusted supplier for fire safety and industrial equipment, we provide high-quality valves tailored for durability and precision.
Choose the Right Material for Your 4-Inch Gate Valve
Materials matter—especially in harsh environments. That’s why our 4-inch gate valves are available in:
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Cast Iron
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Ductile Iron
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Stainless Steel
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Brass
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Bronze
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Alloy Steel
Each material supports specific needs. For example, stainless steel excels in corrosive and marine conditions. On the other hand, ductile iron offers a more cost-effective option for general-purpose use. This variety allows you to select a valve that fits both your application and your budget.
End Connections that Simplify Installation
Our 4-inch gate valves come with three end connection types:
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Flanged
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Threaded
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Socket Weld
Each connection type provides installation flexibility. For instance, flanged valves are ideal for large pipeline systems, while threaded and socket weld valves suit smaller, lower-pressure networks.
4-Inch Gate Valves Built to International Standards
We design all our valves to meet top-tier global standards, including:
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API 600
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API 602
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API 603
This ensures long-term safety, leak-proof operation, and consistent performance in demanding environments like oil refineries and chemical plants.
Manual and Automated Operation Options
Our gate valves offer both handwheel-based manual operation and automated actuator control. This flexibility helps customers choose a setup that matches their operational requirements—whether manual systems in simple networks or full automation in complex plants.
Bi-Directional Sealing & Minimal Pressure Drop
Two key features make 4-inch gate valves highly efficient:
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Bi-directional sealing: Controls flow from either direction
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Low pressure drop: Maintains optimal system performance when fully open
This combination results in both energy savings and operational reliability.
Stem and Wedge Configurations for All Conditions
Our gate valves support:
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Rising stem (easy to see valve position)
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Non-rising stem (space-saving design)
For sealing, you can choose:
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Solid wedge (strong and durable)
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Flexible wedge (ideal for high-temperature fluctuations)
These options enhance functionality in different types of systems.
Bonnet Options for Pressure Control
We offer two bonnet designs for 4-inch gate valves:
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Bolted bonnet – Easy maintenance, perfect for low-pressure systems
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Pressure-seal bonnet – Leak-proof and strong, ideal for high-pressure operations
Choosing the right bonnet design improves safety and longevity in your setup.
Where You Can Use Our 4-Inch Gate Valves
Our valves are widely used in:
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Water Supply Systems – Municipal or industrial
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Oil and Gas Lines – For reliable shut-off in pipelines
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Chemical Processing – Built to resist aggressive media
No matter the industry, our valves are engineered to perform.
Why Silver String Chemicals?
With decades of expertise and Pakistan’s largest inventory of safety and control systems, Silver String Chemicals is your go-to source for 4-inch gate valves. Our products meet strict industry standards and come backed by dependable customer service and fast delivery.
Ready to upgrade? Explore our full range of gate valves today and discover performance that lasts.
