
( Brand: Johnson Controls ), ( Manufacturer Part Number: VG7491GT ), ( Part Type: Valve )
The VG7491GT Johnson Globe Valve is a high-quality, two-way, normally closed (NC) valve designed for sweat service applications. This valve is specifically engineered for use in pressurized piping systems, making it an ideal choice for various industrial and commercial applications.
The VG7491GT is constructed from robust materials, including a durable body made of cast brass, ensuring longevity and resistance to corrosion. The valve features a full-bore design, which ensures minimal flow restriction and maximum efficiency, making it suitable for applications requiring high flow rates.
The valve's stem is threaded 16, allowing for easy installation and maintenance. The 2-way, normally closed configuration means the valve is closed by default, and it must be manually or mechanically actuated to open. The valve is also sweat service compatible, which means it can be joined directly to steel pipes using a copper or brass sweat soldering process.
The VG7491GT is equipped with a forged disc and seat, providing excellent sealing and leak-free operation. The disc is designed to be easily replaceable, ensuring the valve's longevity and minimizing downtime in the event of wear or damage.
The valve's handle is ergonomically designed for easy operation, even in tight spaces or under challenging conditions. The handle is also lockable, providing additional safety and security in critical applications.
Overall, the VG7491GT Johnson Globe Valve is a reliable, high-performance valve suitable for various industrial and commercial applications. Its robust construction, full-bore design, and sweat service compatibility make it an excellent choice for any pressurized piping system.
Pros of buying a VG7491GT Johnson Globe Valve:1. Reliability: Johnson is a well-known brand in the valve industry, known for its durability and reliability.
2. Quality Material: This valve is made of brass, which is a high-quality material known for its strength and resistance to corrosion.
3. Two-way, Normally Closed (NC) Design: This type of valve is commonly used in applications where you want to shut off flow completely when the valve is not in use.
4. 1-2 Sweat Connection: This type of connection allows for easy installation without the need for welding or soldering.
5. Size: This valve is a 16, which is a common size, making it easy to find replacement parts or similar valves if needed.
Cons of buying a VG7491GT Johnson Globe Valve:1. Price: Brass valves, especially those from reputable brands like Johnson, can be more expensive than valves made from other materials.
2. Weight: Brass is a heavy material, which can make this valve more difficult to handle and install than lighter valves.
3. Maintenance: While brass is resistant to corrosion, it can still require regular maintenance to keep it in good working order.
Conclusion:The VG7491GT Johnson Globe Valve is a reliable, high-quality valve with a number of advantages, including its two-way, normally closed design, brass construction, and sweat connection. However, it is also more expensive and heavier than some other valve options. If you are looking for a durable, long-lasting valve for a critical application, this could be a good choice. But if cost or weight are major factors for you, you may want to consider other options.
Recommendation:If you are in the market for a reliable, high-quality 16-inch valve for a critical application, the VG7491GT Johnson Globe Valve is a strong contender. Its brass construction and two-way, normally closed design make it a durable choice, and the sweat connection makes it easy to install. However, be prepared for a higher price tag and the added weight that comes with brass construction. If cost or weight are major concerns, you may want to consider other valve options.
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F 284, for use with m9000 series actuators and pneumatic actuators, connection type size in. Globe valve, 2 way, brass trim, height in, coefficient of volume 4. 6, safe working steam psi 38, water 308, max.