Safety, efficiency, and reliability are important in industrial piping systems, and therefore the Fluidline Exacta gate valves are extremely important as reliable isolation valves. They are designed to close up tightly and maintain pressure at low drops and it fully manages high pressure and high temperature. Their robust structure and successful track record make them the obvious choice in industries where uninterrupted operation and risk mitigation are critical.
The action of the gate valves is based on a basic concept. A solid gate or a wedge is pushed up and down to allow or close all the flow. With a fully open valve, the flow path is clear and thus practically there is no loss of pressure. When closed, it closes totally, and therefore the gate valves are great when used as on/off service rather than flow control. The design reduces wear and makes them more durable and their performance remains unchanged even in demanding environments.
Key Design Features
- Rising stem and non-rising stem configurations
- Solid wedge, flexible wedge, and split wedge options
- Bolted bonnet or pressure-sealed bonnet construction
- Metal-to-metal seating for high-temperature services
- Low operating torque with smooth valve operation
- Backseat arrangement for stem packing replacement under pressure
Materials and Durability
Gate valves are manufactured using high-quality materials to withstand harsh operating conditions. Common materials include cast carbon steel, cast alloy steel, and cast stainless steel, with special alloys available for corrosive services. This versatility ensures compatibility with extreme temperatures, and high-pressure applications, contributing to long-term durability and operational safety.
Applications Across Industries
Thanks to their reliability and performance, gate valves are widely used in:
- Oil & Gas production and pipeline isolation
- Power plants – steam and feed water systems
- Refineries and petrochemical units
- Chemical and fertilizer plants
- Utility services and process isolation
In each of these sectors, gate valves help maintain system integrity and enable safe maintenance and shutdown operations.
Technical Capabilities
- Size Range: 2” to 36”
- Pressure Class: ANSI Class 150# to 2500#
- Temperature Range: -196°C to +400°C
- End Connections: Flanged, Butt Weld
- End-to-End Dimensions: ASME B16.10
- Inspection & Testing: API 598 / BS 6755
| Material |
Size Range |
Construction |
ANSI Class |
Standard |
| Cast Carbon Steel / Cast Alloy Steel |
2″ – 36″ |
Bolted or Pressure Sealed |
150# – 2500# |
API 600, BS 1414 |
| Cast Stainless Steel |
2″ – 36″ |
Bolted or Pressure Sealed |
150# – 2500# |
API 600, BS 1414 |
| Bronze |
2″ – 36″ |
Bolted Bonnet |
150# – 600# |
API 600, BS 1414 |
Standards and Compliance
• Design Standards: API 600 / BS 1414
• Fire-safe construction (where applicable)
• Compliance with international quality and safety standards
Conclusion
Gate valves remain a cornerstone of industrial flow control systems. Their simple design and robust construction, as well as their reliability make them most handy in critical isolation tasks. Whether in energy, chemical processing, or utilities, gate valves continue to deliver dependable performance where it matters most.
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