Válvula de gaveta versus válvula globo: como escolher a válvula certa para sua tubulação.

When designing or maintaining a piping system, choosing between a gate valve and a globe valve is a critical decision that directly affects fluid dynamics, system efficiency, and operational costs. Although both are linear motion valves, they are designed for fundamentally different functions.
Key Takeaway for Valve Selection:
Choose a Gate Valve when your pipeline requires reliable fluid isolation (on/off service) with minimal pressure drop and maximum flow efficiency. Gate valves should operate only in the fully open or fully closed position.
Choose a Globe Valve when your application requires accurate flow regulation, throttling, or frequent operation, and a higher pressure drop can be accepted.

O que é uma Válvula de gaveta?

Definição e Princípio de Funcionamento

A válvula de gaveta is a linear-motion shutoff valve designed primarily for on/off fluid isolation in industrial piping systems. It uses a flat or wedge-shaped portão that moves vertically to open or close the flow path:

• Vaga em aberto: The gate is fully lifted out of the flow, creating a nearly straight-through, full-bore passage with minimal queda de pressão e de baixo resistência a fluidos.
• Posição fechada: The gate is pressed tightly into the seats, providing strong vedação bidirecional and dependable isolation.

Because of this design, gate valves are ideal where you need full flow or full shutoff, not fine regulação de fluxo or throttling.

Key Components and Structure (OS&Y vs. Non-Rising Stem)

A quality gate valve is defined by a robust body, bonnet, stem, gate (disc), seats, and packing system. In U.S. industrial applications, stem design is critical:

• OS&Y (Outside Screw & Yoke / Rising Stem):
  • The stem moves up and down outside the valve body, clearly showing valve position.
  • Easier to inspect and maintain packing.
  • Preferido para refineries, power plants, and critical isolation where visual position indication and safety are priorities.
• Non-Rising Stem:
  • The stem rotates in place while the gate moves internally.
  • More compact, ideal where espaço de instalação is limited or underground.
  • Comum em sistemas municipais de água and buried pipelines.

Both types are built to handle demanding pressure, temperature, and fluid dynamics conditions when properly specified.

Common Applications in Heavy Industries

In the U.S. market, gate valves are the workhorse for heavy-duty isolation across multiple sectors, especially where altas taxas de fluxo e baixa queda de pressão É essencial:

• Gás de petróleo: Crude oil lines, transmission pipelines, tank farm manifolds.
• Petroquímica e Refino: Process headers, unit block valves, emergency isolation.
• Power & Boiler Systems: Main steam lines, feedwater lines, and auxiliary systems where a full-open, low-resistance path is critical.
• Água e Águas Residuais: Large-diameter lines, treatment plants, and distribution mains.

When we engineer and supply gate valves, we focus on durable sealing mechanisms, proven wear resistance, and long service life, ensuring reliable operation across the most demanding industrial piping systems in the United States.

O que é uma Válvula global?

Definição e Princípio de Funcionamento

A válvula global is a linear-motion valve built for regulação de fluxo, not just on/off isolation. Inside, the flow path changes direction, forcing the fluid to pass through a assento where a disc moves up and down to control how much fluid gets through.

Em termos simples:

• Turn the handwheel (or actuator) → stem moves up or down
• Disc lifts off the seat → more flow
• Disc moves toward the seat → less flow
• Disc fully contacts the seat → tight shutoff

Because of this design, globe valves are ideal for throttling and precise flow control, especially in U.S. industrial piping, boiler systems, HVAC, and process lines where you need repeatable, accurate adjustments.

Key Components and Structure (Plug Disc vs. Needle Disc)

As principais partes de um válvula global for flow control:

• Corpo – “Globe-shaped” housing that creates the S-shaped fluid flow path
• Gorro – Covers the body and holds the stem packing
• haste – Moves vertically to lift or lower the disc
• Assento – The sealing surface inside the body
• Disco – The main shutoff and throttling element

Two common disc types you’ll see in U.S. piping specs:

• Plug Disc
  • Flat or slightly contoured face
  • Bom para uso geral. controle de fluxo and shutoff
  • Amplamente utilizado em sistemas de tubulação industrial, cooling water, and process media
• Needle Disc
  • Long, tapered point
  • projetado para very fine throttling and low-flow, high-precision applications
  • Comum em instrumentation lines, sampling, and chemical dosing

Choosing between plug disc and needle disc comes down to how precise you need your regulação de fluxo and how sensitive your system is to small changes in flow.

Common Applications in Flow Regulation

In the U.S. market, we use válvulas globo anywhere we care about fluxo controlado, not just open/close:

• Boiler systems and steam lines – controlling steam flow, desuperheaters, heater bypass
• Chilled water and hot water loops – balancing flow in HVAC and building systems
• Controlo do processo in chemical, oil & gas, pharma, and food plants
• Fuel oil and lube oil systems – smooth, accurate flow control without big pressure swings
• Water treatment and utility lines – modulating valves where flow setpoints matter

Se você precisar stable throttling, predictable pressure drop, and repeatable flow control in your pipeline, a válvula global is usually the first valve type I look at before gate, ball, or butterfly options.

Globe Valve vs Gate Valve: Key Differences Compared

Design & internal structure (linear motion vs. fluid path)

Ambos são movimento linear valves (the stem moves up/down), but the inside geometry is the real difference in sistemas de tubulação:

• Gate valve (fluid isolation): a “gate” lifts fully out of the fluid flow path. When open, it’s close to a straight shot.
• Globe valve (flow regulation): a disc/plug moves toward a seat inside a curved body, forcing the flow to turn.

Bottom line: I treat a válvula de gaveta como um shutoff mechanism first, and a válvula global como um controle de fluxo ferramenta.

Flow direction & fluid resistance (straight-through vs. S-shaped path)

Aqui é onde queda de pressão e resistência a fluidos show up fast—especially in high-flow industrial piping.

• Válvula de gaveta: Mais straight-through flow → typically menor queda de pressão when fully open.
• Válvula global: Mais S-shaped path → tipicamente maior queda de pressão, but better control.

Flow direction note: many globe valves are unidirecional (preferred flow arrow). Gate valves are usually bidirecional for shutoff.

Flow control & throttling (why gates fail at throttling)

Se você precisar regulação de fluxo, a globe valve wins on throttling capability.

• Válvula global: built for throttling—stable control, predictable response, better for sistema de caldeira trim and process control.
• Válvula de gaveta: not meant for throttling. Partially open creates high-velocity jets that can:
  • chew up seating surfaces (erosion)
  • cause chatter/vibration
  • make it hard to hold a steady setpoint

Rule I use: Gate = on/off isolation. Globe = ao controle.

Sealing mechanism & wear resistance (friction + maintenance)

The sealing surfaces and contact style drive wear and maintenance in real-world componentes do pipeline.

• Gate valve sealing mechanism: wedge/parallel seats seal best totalmente fechado; minimal friction when fully open.
• Globe valve sealing mechanism: disc/plug seats with more frequent movement under load; great control but more wear over time in dirty service.

Realidade da manutenção: globe valves often see more seat/plug wear in constant throttling duty; gate valves can suffer badly if used for throttling or cycled under debris.

Quick comparison table (US-style selection snapshot)

Tema	Válvula de gaveta	Válvula global
Função principal	Isolamento de fluidos	Flow regulation / flow control
Caminho do fluxo	Straight-through (when open)	S-shaped / turned path
Queda de pressão	Lower (fully open)	Higher (by design)
Throttling capability	Poor (risk of damage)	Strong, stable control
Direção do fluxo	Geralmente bidirecional	Often preferred direction
Padrão de desgaste	Seats suffer if throttled	Seats/plug wear with frequent control

If your priority is low pressure drop and tight shutoff, I go gate. If your priority is controllable flow and repeatable tuning, I go globe.

Comparação de vantagens e desvantagens

Pros and Cons of Gate Valves

Gate valves are my go‑to when a pipeline needs simple on/off fluid isolation com o mínimo queda de pressão.

Pros of Gate Valves

• Baixa queda de pressão: Almost straight‑through fluid flow path, ideal for long U.S. transmission lines and city water mains.
• Bi‑directional sealing: Works in either flow direction, easy to design into existing piping systems.
• Great for full open/close: Strong shutoff mechanism when fully seated.
• Ampla gama de tamanhos: Common from small HVAC lines to large refinery and power plant lines.

Cons of Gate Valves

• Poor throttling capability: Not suitable for flow control or regulation; partial opening causes erosion and vibration.
• Operação mais lenta: Multi‑turn linear motion; not ideal where you need fast shutoff.
• More height required: Rising stem designs need vertical space in tight mechanical rooms.
• Seat wear if misused: Using a gate valve like a globe valve for flow regulation will shorten its life quickly.

item	Gate Valve Verdict
Melhor uso	On/off isolation
Throttling / flow control	Não recomendado
Queda de pressão	Muito baixo
Typical U.S. applications	Water mains, oil & gas, fire lines

Pros and Cons of Globe Valves

Globe valves are what I use when regulação de fluxo e controle preciso matter more than low pressure drop.

Pros of Globe Valves

• Excellent throttling capability: Designed for smooth flow control and frequent adjustment.
• Better shutoff in control duty: Strong sealing mechanism under differential pressure.
• Good for high‑pressure services: Common in boiler systems, steam lines, and process control.
• Predictable fluid resistance: Easier to size for a given Cv and pressure drop.

Cons of Globe Valves

• Higher pressure drop: S‑shaped fluid flow path creates more fluid resistance, which can raise pumping costs.
• Typically uni‑directional: Needs correct installation relative to flow direction.
• Higher operating torque: More effort or bigger actuator than a similar gate valve.
• Larger footprint in line: Heavier and bulkier compared with ball or butterfly valves of same size.

item	Globe Valve Verdict
Melhor uso	Flow control / throttling
Throttling capability	Excelente
Queda de pressão	Moderado a alto
Typical U.S. applications	HVAC control, steam, process piping

Engineering Insights: Real-World Risks of Incorrect Selection

What Happens if You Use a Gate Valve for Throttling? (Erosion & Vibration)

When you use a gate valve for flow control or throttling instead of full open/close, you’re asking for trouble:

• Severe erosion of the gate and seats
  • Partially open gate valves create a high-velocity jet that slams into the disc and seat.
  • In abrasive or dirty service (sand, scale, slurry, boiler feedwater), that jet eats away metal fast.
  • You’ll see scoring, wire-drawing, and eventually leak-by and lost shutoff.
• Vibração e ruído
  • The flow path around a half-open gate is unstable, so you get turbulence and vibration.
  • That vibration travels into the piping system, supports, and actuators, encurtando sua vida.
  • On high-pressure or high-temperature lines, that’s a real safety risk, not just a comfort issue.
• Stuck or jammed valves
  • Uneven wear and debris buildup can cause the gate to stick in the guides.
  • Operators end up applying extra torque, bending stems, or cracking packing glands.

In real U.S. plants—refineries, power, and water systems—every time we see a gate valve used as a throttling valve, we also see higher maintenance, unplanned outages, and safety reviews. If you need flow regulation, I choose a válvula global válvula de controle, not a gate.

The Cost Impact of Pressure Drop in High-Flow Pipelines

Wrong valve selection doesn’t just wear out hardware; it quietly burns money through queda de pressão:

• More pump or compressor horsepower
  • A globe valve used where a gate valve (or ball/butterfly) would do can create a big queda de pressão in high-flow, large-bore lines.
  • That extra differential pressure means higher pump energy, larger motors, and bigger VFDs.
  • On U.S. industrial or municipal systems, that can mean thousands of dollars per year in power for a single valve.
• Lost capacity and throughput
  • Extra resistance in the fluid flow path reduces available flow at the same pressure.
  • For production pipelines, that’s less product moved per hour and real revenue loss.
• Oversized equipment and CAPEX creep
  • To overcome unnecessary pressure drop, engineers end up oversizing pumps, pipes, and controls durante o projeto.
  • The project looks fine on paper, but you’ve locked in a higher custo do ciclo de vida desde o primeiro dia.

For high-flow pipelines in the U.S.—crude, gas, cooling water, district energy—I always balance fluid isolation, regulação de fluxo e queda de pressão. Gate valves (or ball/butterfly valves) usually win on low fluid resistance; globe valves win on controle de fluxo preciso. Picking the wrong one shows up later on your utility bill and maintenance budget, não apenas em uma ficha técnica.

Como escolher entre um Gate Valve vs Globe Valve (Right Fit for Your Pipeline)

Operating environment, fluid medium, and working pressure

Quando estou escolhendo entre um gate valve vs globe valve, I start with what the pipeline actually needs: fluid isolation or regulação de fluxo.

• Need full open/close (shutoff mechanism)? Go válvula de gaveta (melhor para bidirecional isolation and low resistência a fluidos when fully open).
• Need steady flow control / throttling capability? Go válvula global (built for movimento linear control and stable regulação de fluxo).
• Working pressure & temperature:
  • Higher temps/steam (common in a sistema de caldeira) often favors válvulas globo for control points.
  • High-flow liquids where queda de pressão matters often favors válvulas de portão for isolation points.
• Dirty or abrasive media (slurry, scale, rust): Prefer simpler isolation or a valve style designed for it; throttling with the wrong valve can chew up internals fast.

Quick pick (real-world rule):

• Isolation on a main line = Portão
• Control on a branch, bypass, or process line = Globo

Installation space and maintenance considerations

Space and service access matter in US plants—especially in tight mechanical rooms and crowded racks.

• Gate valve fit: Great when you can cycle it fully open/closed and leave it there.
  • Rising stem (OS&Y): easier visual position check, but needs vertical clearance.
  • Caule não ascendente: better for tight spaces, but position is less obvious.
• Globe valve fit: Usually heavier, with a more complex mecanismo de vedação, but easier to service for control duty.
  • Plan for more frequent attention if it’s used often for controle de fluxo.

Maintenance reality check

• If crews will actually inspect/grease/operate the valve regularly, globe valves are fine for control points.
• If it’s a “set it and forget it” line, gate valves usually win for simple tubulação industrial isolamento.

Total cost of ownership (TCO) and long-term value

I don’t buy valves by sticker price—I buy them by what they cost after 2–5 years in the line.

Cost Factor (TCO)	Válvula de gaveta	Válvula global
Best value use-case	Isolamento de fluidos on mains	Regulagem de fluxo / throttling
Energy cost impact	Low when fully open (low queda de pressão)	Mais elevado queda de pressão devido a fluid flow path
Risco de desgaste	Higher if misused for throttling	Lower for throttling; built for it
Freqüência de manutenção	Lower in on/off service	Higher in frequent control service
Failure cost risk	High if used wrong (seat damage)	Lower for control points

Bottom line: If the line runs 24/7 at high flow, queda de pressão becomes an energy bill. That often pushes me toward válvulas de portão for isolation and válvulas globo only where control is truly needed.

Beyond gate and globe: when to consider ball or butterfly valves?

Às vezes gate valve vs globe valve isn’t the best match for the job—especially in modern sistemas de tubulação.

• Válvulas de esfera (great alternative for isolation):
  • Fast quarter-turn operation
  • Strong shutoff, compact
  • Great for most clean liquids and gases in industrial piping
• Válvulas borboleta (great for big lines and tight spaces):
  • Lightweight, cost-effective on large diameters
  • Good for water/HVAC/process where compact componentes do pipeline importância
  • Watch the application details (seat type, torque, and required shutoff)

Simple decision add-on

• Need fast on/off + compact? válvula de esfera
• Need large diameter + low weight? Válvula borboleta
• Need precise controle de fluxo? Válvula global
• Need low loss isolation on a main line? Válvula de gaveta

Perguntas Frequentes (FAQs)

1. Is a gate valve or globe valve better for on/off service?

Para puro fluid isolation (fully open or fully closed), I go with a válvula de gaveta. It’s bi-directional, offers a straighter fluid flow path, and gives you less queda de pressão in most piping systems.

2. When should I use a globe valve instead of a gate valve?

Usar um válvula global quando você precisa regulação de fluxo or throttling capability—like fine control in boiler systems, process lines, or where you care about precise controle de fluxo instead of just open/close.

3. Can I throttle with a gate valve?

I don’t recommend it. Throttling with a gate valve causes vibration, erosion, and seat damage. That kills the sealing surfaces fast and blows up your maintenance costs.

4. Which valve has lower pressure drop?

Em geral, um válvula de gaveta tem menor resistência a fluidos because of the straighter path. A válvula global has an S-shaped path, so you get higher queda de pressão, especially at high flow.

5. Are gate and globe valves both bi-directional?

Os mais válvulas de portão são totalmente bidirecional. Muitos válvulas globo are designed with a preferred direção do fluxo to reduce wear and improve sealing, so I always follow the arrow on the body.

6. When should I consider ball or butterfly valves instead?

Se você quiser:

• Very low pressure drop and tight shutoff → válvula de esfera
• Large diameter, lighter weight, and lower cost per inch → válvula borboleta

I often use gate/globe for traditional tubulação industrial, and ball/butterfly when space, actuation, and cost drive the decision.

Ainda não tem certeza de qual válvula é a mais adequada para o seu projeto?

Choosing between a gate and a globe valve involves complex fluid dynamics. An incorrect selection can risk pipeline downtime or premature erosion.

As a trusted industrial valve manufacturer, DELCO VALVE provides high-performance gate, globe, ball, and butterfly valves compliant with API, ASME, and ISO standards. Our engineering team is here to help you select the exact valve type, size, and material for your specific piping system.

• Higher pressure drop: S‑shaped fluid flow path creates more fluid resistance, which can raise pumping costs.
• Typically uni‑directional: Needs correct installation relative to flow direction.
• Higher operating torque: More effort or bigger actuator than a similar gate valve.
• Larger footprint in line: Heavier and bulkier compared with ball or butterfly valves of same size.

item	Globe Valve Verdict
Melhor uso	Flow control / throttling
Throttling capability	Excelente
Queda de pressão	Moderado a alto
Typical U.S. applications	HVAC control, steam, process piping

Engineering Insights: Real-World Risks of Incorrect Selection

What Happens if You Use a Gate Valve for Throttling? (Erosion & Vibration)

When you use a gate valve for flow control or throttling instead of full open/close, you’re asking for trouble:

• Severe erosion of the gate and seats
  • Partially open gate valves create a high-velocity jet that slams into the disc and seat.
  • In abrasive or dirty service (sand, scale, slurry, boiler feedwater), that jet eats away metal fast.
  • You’ll see scoring, wire-drawing, and eventually leak-by and lost shutoff.
• Vibração e ruído
  • The flow path around a half-open gate is unstable, so you get turbulence and vibration.
  • That vibration travels into the piping system, supports, and actuators, encurtando sua vida.
  • On high-pressure or high-temperature lines, that’s a real safety risk, not just a comfort issue.
• Stuck or jammed valves
  • Uneven wear and debris buildup can cause the gate to stick in the guides.
  • Operators end up applying extra torque, bending stems, or cracking packing glands.

In real U.S. plants—refineries, power, and water systems—every time we see a gate valve used as a throttling valve, we also see higher maintenance, unplanned outages, and safety reviews. If you need flow regulation, I choose a válvula global válvula de controle, not a gate.

The Cost Impact of Pressure Drop in High-Flow Pipelines

Wrong valve selection doesn’t just wear out hardware; it quietly burns money through queda de pressão:

• More pump or compressor horsepower
  • A globe valve used where a gate valve (or ball/butterfly) would do can create a big queda de pressão in high-flow, large-bore lines.
  • That extra differential pressure means higher pump energy, larger motors, and bigger VFDs.
  • On U.S. industrial or municipal systems, that can mean thousands of dollars per year in power for a single valve.
• Lost capacity and throughput
  • Extra resistance in the fluid flow path reduces available flow at the same pressure.
  • For production pipelines, that’s less product moved per hour and real revenue loss.
• Oversized equipment and CAPEX creep
  • To overcome unnecessary pressure drop, engineers end up oversizing pumps, pipes, and controls durante o projeto.
  • The project looks fine on paper, but you’ve locked in a higher custo do ciclo de vida desde o primeiro dia.

For high-flow pipelines in the U.S.—crude, gas, cooling water, district energy—I always balance fluid isolation, regulação de fluxo e queda de pressão. Gate valves (or ball/butterfly valves) usually win on low fluid resistance; globe valves win on controle de fluxo preciso. Picking the wrong one shows up later on your utility bill and maintenance budget, não apenas em uma ficha técnica.

Como escolher entre um Gate Valve vs Globe Valve (Right Fit for Your Pipeline)

Operating environment, fluid medium, and working pressure

Quando estou escolhendo entre um gate valve vs globe valve, I start with what the pipeline actually needs: fluid isolation or regulação de fluxo.

• Need full open/close (shutoff mechanism)? Go válvula de gaveta (melhor para bidirecional isolation and low resistência a fluidos when fully open).
• Need steady flow control / throttling capability? Go válvula global (built for movimento linear control and stable regulação de fluxo).
• Working pressure & temperature:
  • Higher temps/steam (common in a sistema de caldeira) often favors válvulas globo for control points.
  • High-flow liquids where queda de pressão matters often favors válvulas de portão for isolation points.
• Dirty or abrasive media (slurry, scale, rust): Prefer simpler isolation or a valve style designed for it; throttling with the wrong valve can chew up internals fast.

Quick pick (real-world rule):

• Isolation on a main line = Portão
• Control on a branch, bypass, or process line = Globo

Installation space and maintenance considerations

Space and service access matter in US plants—especially in tight mechanical rooms and crowded racks.

• Gate valve fit: Great when you can cycle it fully open/closed and leave it there.
  • Rising stem (OS&Y): easier visual position check, but needs vertical clearance.
  • Caule não ascendente: better for tight spaces, but position is less obvious.
• Globe valve fit: Usually heavier, with a more complex mecanismo de vedação, but easier to service for control duty.
  • Plan for more frequent attention if it’s used often for controle de fluxo.

Maintenance reality check

• If crews will actually inspect/grease/operate the valve regularly, globe valves are fine for control points.
• If it’s a “set it and forget it” line, gate valves usually win for simple tubulação industrial isolamento.

Total cost of ownership (TCO) and long-term value

I don’t buy valves by sticker price—I buy them by what they cost after 2–5 years in the line.

Cost Factor (TCO)	Válvula de gaveta	Válvula global
Best value use-case	Isolamento de fluidos on mains	Regulagem de fluxo / throttling
Energy cost impact	Low when fully open (low queda de pressão)	Mais elevado queda de pressão devido a fluid flow path
Risco de desgaste	Higher if misused for throttling	Lower for throttling; built for it
Freqüência de manutenção	Lower in on/off service	Higher in frequent control service
Failure cost risk	High if used wrong (seat damage)	Lower for control points

Bottom line: If the line runs 24/7 at high flow, queda de pressão becomes an energy bill. That often pushes me toward válvulas de portão for isolation and válvulas globo only where control is truly needed.

Beyond gate and globe: when to consider ball or butterfly valves?

Às vezes gate valve vs globe valve isn’t the best match for the job—especially in modern sistemas de tubulação.

• Válvulas de esfera (great alternative for isolation):
  • Fast quarter-turn operation
  • Strong shutoff, compact
  • Great for most clean liquids and gases in industrial piping
• Válvulas borboleta (great for big lines and tight spaces):
  • Lightweight, cost-effective on large diameters
  • Good for water/HVAC/process where compact componentes do pipeline importância
  • Watch the application details (seat type, torque, and required shutoff)

Simple decision add-on

• Need fast on/off + compact? válvula de esfera
• Need large diameter + low weight? Válvula borboleta
• Need precise controle de fluxo? Válvula global
• Need low loss isolation on a main line? Válvula de gaveta

Perguntas Frequentes (FAQs)

1. Is a gate valve or globe valve better for on/off service?

Para puro fluid isolation (fully open or fully closed), I go with a válvula de gaveta. It’s bi-directional, offers a straighter fluid flow path, and gives you less queda de pressão in most piping systems.

2. When should I use a globe valve instead of a gate valve?

Usar um válvula global quando você precisa regulação de fluxo or throttling capability—like fine control in boiler systems, process lines, or where you care about precise controle de fluxo instead of just open/close.

3. Can I throttle with a gate valve?

I don’t recommend it. Throttling with a gate valve causes vibration, erosion, and seat damage. That kills the sealing surfaces fast and blows up your maintenance costs.

4. Which valve has lower pressure drop?

Em geral, um válvula de gaveta tem menor resistência a fluidos because of the straighter path. A válvula global has an S-shaped path, so you get higher queda de pressão, especially at high flow.

5. Are gate and globe valves both bi-directional?

Os mais válvulas de portão são totalmente bidirecional. Muitos válvulas globo are designed with a preferred direção do fluxo to reduce wear and improve sealing, so I always follow the arrow on the body.

6. When should I consider ball or butterfly valves instead?

Se você quiser:

• Very low pressure drop and tight shutoff → válvula de esfera
• Large diameter, lighter weight, and lower cost per inch → válvula borboleta

I often use gate/globe for traditional tubulação industrial, and ball/butterfly when space, actuation, and cost drive the decision.

Ainda não tem certeza de qual válvula é a mais adequada para o seu projeto?

Choosing between a gate and a globe valve involves complex fluid dynamics. An incorrect selection can risk pipeline downtime or premature erosion.

As a trusted industrial valve manufacturer, DELCO VALVE provides high-performance gate, globe, ball, and butterfly valves compliant with API, ASME, and ISO standards. Our engineering team is here to help you select the exact valve type, size, and material for your specific piping system.