Trusted Stainless Steel Globe Valve Manufacturer
NTVAL provides durable Stainless Steel Globe Valves, ideal for managing industrial pipeline flow. Built to resist corrosion and wear, our valves ensure smooth operation and long service life. Trust NTVAL for reliable, long-lasting pipeline solutions.
Reliable Stainless Steel Globe Valve
The Stainless Steel Globe Valve is designed to control flow in pipelines, commonly used in chemical processing, water treatment, and other industrial settings. It features a round, movable disc inside that rises and lowers to adjust the amount of fluid passing through, giving precise control over flow rates.
Made of stainless steel, this valve is resistant to rust and corrosion, making it highly durable and suitable for handling a wide range of liquids and gases. Its straightforward design makes it easy to operate and maintain, providing reliable flow control in demanding environments.
Controle de qualidade
The Positive Material Identification (PMI) test checks if the stainless steel globe valve is made from the correct metal. This process confirms the valve’s material matches the required specifications, maintaining quality control during production.
Teste PMI
In the sealing test, the stainless steel globe valve is checked to make sure it tightly closes without any leaks. The valve is pressurized to test if its seal remains strong and reliable under various conditions.
Teste de vedação
The low emission test measures how much gas escapes from the stainless steel globe valve. This test checks that the valve limits emissions, keeping harmful gases from leaking into the environment.
Teste de baixa emissão
An impact test measures the strength of the stainless steel globe valve. It subjects the valve to sudden force to check its durability, confirming it can handle unexpected impacts without breaking.
Teste de impacto
During dimension inspection, experts measure the stainless steel globe valve to confirm it fits the required size specifications. Every part is carefully checked for accuracy, so it functions properly during installation.
Inspeção de dimensões
In this test, experts measure the thickness of the paint on the stainless steel globe valve. The right amount of coating protects the valve from corrosion and helps provide a long-lasting surface finish.
Teste de espessura da pintura
The Penetrant Test (PT) checks for small cracks on the stainless steel globe valve’s surface. Special dye is applied to spot any hidden flaws that could affect performance and safety during use.
PT
Material inspection confirms the stainless steel used for the globe valve meets industry standards. Experts review the composition to verify its strength and durability, supporting valve quality.
Inspeção de materiais
Nossas aplicações de válvulas nos principais setores
Descubra como nossas soluções avançadas de válvulas melhoram o controle de fluxo, proporcionando maior eficiência, segurança e garantia de qualidade rigorosa.
The stainless steel globe valve provides excellent corrosion resistance, making it ideal for controlling chemicals in harsh environments. It offers reliable performance, keeping operations safe and efficient for chemical processing plants.
Processamento químico
In the petrochemical industry, the stainless steel globe valve handles high-pressure fluids with ease. Its durable construction allows smooth flow control, making it a key solution for managing complex petrochemical processes.
Química da gasolina
The stainless steel globe valve withstands extreme temperatures and radiation, making it a trusted solution for both nuclear and O.P.G. applications. Its strength provides safety and reliability in these demanding environments.
O.P.G. e Nuclear
In the pulp industry, the stainless steel globe valve prevents material buildup and keeps the flow of liquids smooth. Its resistance to corrosion makes it perfect for handling the harsh chemicals used in pulp processing.
Polpa
The mining industry benefits from the stainless steel globe valve’s toughness. It controls the flow of abrasive materials and withstands the harsh conditions common in mining operations, providing a durable and long-lasting solution.
Mineração
The stainless steel globe valve’s corrosion resistance makes it perfect for controlling water and sewage systems. It maintains smooth flow, helping to support clean water supplies and efficient waste management processes.
Água e esgoto
The stainless steel globe valve controls high-temperature steam with precision. Its ability to withstand extreme heat makes it essential in maintaining safe and efficient steam systems across various industries.
Sistema de vapor
In boiling systems, the stainless steel globe valve regulates hot liquids and gases effectively. Its heat-resistant design provides consistent performance, making it an essential component for maintaining boiler safety and efficiency.
Sistema de ebulição
Obtenha uma válvula mais versátil
Cast Stainless Steel Globe Valves
Integral Seat, Flanged
- Wall thickness to ASME B16.34
- ASME Classes 150, 300
- NPS ½–1½ (DN 15–40)
Full Port
- Available in threaded, socket weld, or combination
- Wall thickness to ASME B16.34
- ASME Classe 600
- NPS ½–1½ (DN 15–40)
Globe valves with fully guided disc
| Flanged | |
| ASME CLASS | FIGURE NUMBER |
| 150 | 0074C-13SX or GX |
| 300 | 1074C-13SX or GX |
=Center-to-top,open
| Threaded/socket weld | |
| ASME CLASS | FIGURE NUMBER |
| 600 | 2074C-14SX or GX |
Materiais padrão
| PARTE | MATERIAL | |
| Corpo | A351 Gr.CF8M | |
| Boné | A351 Gr.CF8M | |
| Disco | A351 Gr.CF8M | |
| Caule | Gr.316 | |
| Glândula | Gr.316 | |
| Flange de prensa-cabos | A351 Gr.CF8M | |
| Yoke bushíng | Gr.416 | |
| Volante | Malleable iron (painted) | |
| Handwheel nut | Aço inoxidável | |
| Body/bonnet cap screw | Gr.B8M | |
| Body/bonnet nut | Gr.8M | |
| Gland stud | Gr.304 | |
| Gland nut | Gr.8M | |
| Gland packing | SX | PTFE |
| GX | Grafite | |
| Junta de vedação | SX | PTFE with stainless |
| GX | Graphite with stainless | |
| Name plate | Aço inoxidável | |
| Porca da haste | Gr.416 | |
Dimensions and Weights
TAMANHO NPS DN | FLANGED,ASME 150 | FLANGED,ASME 300 | THREADED-SOCKET WELD,ASME 600 | ||||||||||||
| A | B | C | D | WEIGHT Ib (kg) | A | B | C | D | WEIGHT Ib (kg) | A | B | C | D | WEIGHT Ib(kg) | |
| 1/2 | 4.25 | 8.31 | 4 | 0.5 | 7 | 6 | 8.31 | 4 | 0.5 | 9 | 3.75 | 8.31 | 4 | 0.5 | 6 |
| 15 | 108 | 211 | 102 | 13 | 3.2 | 152 | 211 | 102 | 13 | 4.1 | 95 | 211 | 102 | 13 | 2.7 |
| 3/4 | 4.63 | 8.31 | 4 | 0.75 | 8 | 7 | 8.31 | 4 | 0.75 | 10 | 4.25 | 8.31 | 4 | 0.75 | 7 |
| 20 | 118 | 211 | 102 | 19 | 3.6 | 178 | 211 | 102 | 19 | 4.5 | 108 | 211 | 102 | 19 | 3.2 |
| 1 | 5 | 9.08 | 4 | 1 | 10 | 8 | 9.08 | 4 | 1 | 12 | 5 | 9.08 | 4 | 1 | 8 |
| 25 | 127 | 230 | 102 | 25.4 | 4.5 | 203 | 230 | 102 | 25.4 | 5.4 | 127 | 230 | 102 | 25.4 | 3.6 |
| 1 1/2 | 6.5 | 11.28 | 8 | 1.5 | 22 | 9 | 11.28 | 8 | 1.5 | 29 | 6 | 11.28 | 8 | 1.5 | 18 |
| 40 | 165 | 286 | 203 | 38.1 | 10 | 229 | 286 | 203 | 38.1 | 13.2 | 152 | 286 | 203 | 38.1 | 8.2 |
ASME Classes 150, 300, NPS 2–6 (DN 50–150)
The only globe valve with a non-rotating stem
| CoCr alloy seat | |
| ASME CLASS | FIGURE NUMBER |
| 150 | 0074C-13SY or GY |
| 300 | 1074C-13SY or GY |
=Center-to-top,open
| Stainless seat | |
| ASME CLASS | FIGURE NUMBER |
| 150 | 0074C-13SX or GX |
| 300 | 1074C-13SX or GX |
Dimensions and Weights
TAMANHO NPS DN | FLANGED,ASME 150 | FLANGED,ASME 300 | ||||||||
| A | B | C | D | WEIGHT Ib (kg) | A | B | C | D | WEIGHT Ib(kg) | |
| 2 | 8 | 10.25 | 8 | 2 | 27 | 10.5 | 11.27 | 8 | 2 | 45 |
| 50 | 203 | 260 | 203 | 51 | 12.3 | 267 | 286 | 203 | 51 | 20.4 |
| 2 1/2 | 8.5 | 10.44 | 10 | 2.5 | 37 | 11.5 | 12.31 | 10 | 2.5 | 70 |
| 65 | 216 | 265 | 254 | 64 | 16.8 | 292 | 313 | 254 | 64 | 31.8 |
| 3 | 9.5 | 12.62 | 10 | 3 | 53 | 12.5 | 13.85 | 10 | 3 | 87 |
| 80 | 241 | 321 | 254 | 76 | 24 | 318 | 352 | 254 | 76 | 39.5 |
| 4 | 11.5 | 14.92 | 10 | 4 | 83 | 14 | 16.29 | 10 | 4 | 130 |
| 100 | 292 | 379 | 254 | 102 | 37.6 | 356 | 414 | 254 | 102 | 59 |
| 6 | 16 | 17.48 | 10 | 6 | 154 | 17.5 | 21.62 | 14 | 6 | 252 |
| 150 | 406 | 457 | 254 | 152 | 69.9 | 445 | 549 | 356 | 152 | 114.3 |
Materiais padrão
| PARTE | MATERIAL | |
| Corpo | A351 Gr.CF8M | |
| Boné | A351 Gr.CF8M | |
| Disco | A351 Gr.CF8M | |
| Caule | Gr.316 | |
| Disc nut | A351 Gr.CF8M | |
| Gland pin | Gr.316 | |
| Glândula | Gr.316 | |
| Flange de prensa-cabos | A351 Gr.CF8M | |
| Yoke bushing | Austenitic ductile iron Gr.D-2C | |
| Torque arm | CF8M | |
| Volante | Malleable iron(painted) | |
| Handwheel nut | Carbon steel | |
| Bonnet stud | Gr.B8M | |
| Bonnet nut | Gr.8M | |
| Gland stud | Gr.304 | |
| Gland nut | Gr.8M | |
Glândula embalagem | SX or SY | PTFE |
| GX or GY | Grafite | |
| Junta de vedação | SX or SY | PTFE |
| GX or GY | Grafite | |
| Name plate | Aço inoxidável | |
Features, Benefits & Specs
Recursos
- Manufactured from corrosion-resistant cast stainless steel, meeting ASME B16.34 design requirements.
- Available in bolted bonnet and welded extended (cryogenic) bonnet styles.
Benefits
- Provides effective throttling and shutoff capabilities for precise flow control.
- Suitable for a variety of applications involving fluid regulation.
Especificações
- NPS ½–6 (DN 15–150)
- Integral seat, flanged
- ASME Classes 150 and 300
- NPS ½–1½ (DN 15–40)
- Integral seat, threaded or socket weld
- ASME Classes 150, 300, 600
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Specs of Stainless Steel Globe Valve
Material e construção
Our Stainless Steel Globe Valves are made from high-grade stainless steel, which makes them very strong and resistant to rust. The valve body is designed to handle high pressure and tough conditions, making it ideal for heavy-duty use. This construction guarantees that the valve lasts a long time and works smoothly.
Design and Operation
The design of our valves features a precise mechanism for controlling flow. They have a movable disk-type element and a stationary ring seat in a generally spherical body, allowing accurate flow adjustment. You’ll appreciate how this design helps reduce wear and tear, providing reliable performance in various applications.
Tamanhos e classificações de pressão
NTVAL offers Stainless Steel Globe Valves in a wide range of sizes to fit different pipeline requirements. These valves are available in sizes from 1/2 inch to 24 inches, making them suitable for various large-scale projects. They can handle high pressure, making them perfect for demanding industrial environments.
Features of Stainless Steel Globe Valve
Controle preciso do fluxo
The design features a movable disk and a stationary ring seat, providing precise control over fluid flow. This allows for fine-tuning the flow rate, which is crucial in many industrial applications. This level of precision is a standout feature compared to more basic valve designs.
Fácil manutenção
The design of our Stainless Steel Globe Valves allows for easy maintenance, which means less downtime for your operations. The sturdy construction contributes to a long service life. In fact, this ease of maintenance is a key feature that sets our valves apart, making them a smart choice for efficient and trouble-free performance.
High Temperature Resistance
The stainless steel material offers excellent resistance to high temperatures. This makes our globe valves ideal for applications involving extreme conditions. For example, they can be used in power plants where valves need to handle very high steam temperatures. Their ability to perform under such conditions is a significant advantage over less resilient alternatives.
Benefits of Stainless Steel Globe Valve
Desempenho confiável
Using NTVAL's Stainless Steel Globe Valves leads to reliable and consistent performance in your operations. Their precision and durability mean fewer interruptions. This reliability translates into smoother project execution.
Solução econômica
The long service life and easy maintenance of our valves provide a cost-effective solution for your needs. With fewer replacements and repairs needed, you save money in the long run. This cost-effectiveness makes them a smart investment for any large-scale project.
Versatilidade nas aplicações
Our valves' wide range of sizes and resistance to various conditions make them highly versatile for different applications. This flexibility allows you to use them in multiple parts of your projects without needing different types of valves. Versatility simplifies your procurement processes.
Applications of Stainless Steel Globe Valve
Setor de petróleo e gás
Stainless Steel Globe Valves are commonly used in the oil and gas industry. They control the flow of crude oil and natural gas through pipelines. These valves handle high pressures and extreme temperatures found in this sector. For example, they are crucial in managing the flow in offshore drilling rigs.
Geração de energia
Power plants use Stainless Steel Globe Valves to control the flow of steam and water. These valves can withstand high temperatures and pressures, making them ideal for boiler systems. Their durability supports long-term use in critical power infrastructure. So, if you’re in the power industry, you can rely on these valves for efficient and safe operations in demanding environments.
Plantas de processamento químico
In chemical processing plants, Stainless Steel Globe Valves regulate the flow of various chemicals. They are resistant to corrosion caused by harsh chemicals. This makes them perfect for maintaining safety and efficiency in chemical reactions. NTVAL valves provide dependable performance in these demanding environments.
Sistemas de água e esgoto
Stainless Steel Globe Valves are used in water treatment and sewage systems to regulate the flow of water and wastewater. Their corrosion resistance makes them suitable for both clean water distribution and wastewater management. These valves help maintain smooth flow and consistent pressure in large-scale water systems.
4 Considerations When Buying Stainless Steel Globe Valve
01
Flanged Connections
Flanged connections are the preferred choice for Stainless Steel Globe Valve. They offer secure and easy installation, providing a strong, leak-proof seal. This type of connection simplifies maintenance and enhances system integrity. Choose flanged connections for reliable performance and hassle-free upkeep.
02
Flow Characteristics
Choose a valve with precise flow control capabilities. Globe valves excel at regulating flow rates from 10 to 1000 gallons per minute. So, be sure to select a valve that matches your specific flow requirements. This choice will provide efficient and accurate control in your system.
03
Globe Valves with Fully Guided Disc
Select globe valves with a fully guided disc for enhanced performance. This design provides precise alignment and smooth operation, reducing wear and tear. A fully guided disc improves flow control and minimizes turbulence. Choosing this feature results in better durability and reliability in your system.
04
ISO 9001 and API 6D
Choose valves that meet specific industry standards and certifications. Look for compliance with ISO 9001 for quality management and API 6D for pipeline valves. These certifications confirm that the valves meet stringent safety and performance criteria. Certified valves from NTVAL provide trust in your system’s reliability.
FAQ of Stainless Steel Globe Valve
If there’s an issue with one of our Stainless Steel Globe Valves, we will help you solve it. We offer technical support to guide you through the problem. If needed, we can send replacement parts or even a new valve. Repairs or replacements are available during the warranty period.
Yes, NTVAL follows environmental and safety rules and has certifications like ISO 14001 and ISO 45001 to prove it.
There’s no minimum order; you can order just one valve if you need to.
Yes, every Stainless Steel Globe Valve comes with a 3.1 certificate, which we’ll send to you before delivery at no extra cost.
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