Trimteck Process Controls

Control Valves

Why Choose Trimteck® Control Valves?

Trimteck delivers reliable, high-performance control valves for the most demanding applications — where standard valves fail. Engineered and manufactured in the United States, our valves are custom built to your exact specifications. Unlike larger manufacturers, Trimteck offers true flexibility, faster lead times, and a customer-first approach that puts your process needs first.

High-Performance Control Valves for Demanding Applications

When standard control valves can’t handle your process conditions, Trimteck delivers custom-engineered control valves built to perform reliably where others fail. Our valves are trusted in the most demanding applications across oil & gas, power generation, chemical processing, and mining operations.

Engineers who deal with difficult process conditions understand the frustration of repeated valve failures. Cavitation, flashing, noise, vibration, and erosion are common problems that destroy valves, increase maintenance costs, and cause expensive unplanned downtime. At Trimteck, we exist to solve these exact problems.

Trimteck Valve Training Module 1A - Basic Training

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Types of Control Valves We Manufacture

Trimteck offers control valves engineered for three distinct categories of service conditions

General Service

General Service valves are designed for standard applications that do not involve extreme operating conditions. These valves are ideal for industries requiring consistent and precise flow control without significant exposure to high pressures, temperatures, or aggressive media. Trimteck’s General Service Valves deliver reliable performance, ease of maintenance, and cost-efficiency for these straightforward operations.

  • ANSI Class 150 to 600
  • Temperatures from -50F to 650F
  • Non-corrosive Fluids
  • Moderate Pressure Drops
  • No Cavitation
  • No Flashing
  • Carbon or Stainless Steel Bodies

Special Service

Special Service valves are designed to handle more demanding applications, such as those involving mildly corrosive fluids, higher pressures, or broader temperature ranges. Trimteck’s Special Service Valves are engineered for durability and flexibility, ensuring longevity and stable operation in applications requiring enhanced material performance or tighter tolerances.

  • Higher Pressures
  • Demanding Temperatures: Cryogenic or Hi-Temp
  • Corrosive Fluids
  • Moderate Pressure Drops
  • Mild Cavitation
  • Special Materials of Construction

Severe Service

Severe Service valves are the most robust and specialized valves in Trimteck’s product lineup, built to withstand the harshest conditions in industrial applications. Severe Service Valves are designed to tackle extreme service conditions, such as high pressure drops that result in severe cavitation, flashing, choking, or noise. Our Severe Service Valves are designed to maintain performance and integrity under the most strenuous circumstances, ensuring safety and uninterrupted operation in mission-critical processes.

  • All Pressures
  • Extreme Temperatures
  • Custom-engineered Trim
  • Significant Pressure Drops
    • Cavitation
    • Flashing
    • Choking
    • Noise

The High Cost of Using the Wrong Valve

The true cost of valve failure goes far beyond the price of replacement parts. Every time a control valve fails unexpectedly, it can trigger emergency shutdowns, lost production, safety concerns, and costly overtime repairs. Many facilities have normalized these issues, treating frequent valve replacement as just another part of doing business. It doesn’t have to be this way.

Standard off-the-shelf valves are simply not designed to survive extreme pressure drops, aggressive fluids, or high-temperature services. When pushed beyond their limits, they quickly suffer from internal damage, loss of control accuracy, and eventual failure.

Our Range of Custom Control Valve Solutions

When the pressure is on — literally — Trimteck excels. Our advanced valve trim technologies are specifically designed to eliminate cavitation, vibration, and excessive noise in the most extreme conditions. From anti-cavitation and low-noise trims to high-pressure drop solutions, Trimteck gives you longer valve life, reduced maintenance costs, and greater reliability than off-the-shelf solutions from the big manufacturers.

TrimTeck offers a full range of engineered control valve solutions for the most demanding applications. For services with high pressure drops, cavitation, flashing, or extreme conditions, our severe service control valves are built to survive where standard valves fail.

Our anti-cavitation trims utilize multi-stage pressure reduction to eliminate cavitation damage before it can occur. When noise is a concern, our noise attenuation trims provide effective sound reduction while maintaining precise control.

For applications involving aggressive chemicals or erosive media, our corrosive service valves are available in a wide range of specialized materials and hardened trim options to ensure long-term reliability. In high-temperature applications, our high temperature valves maintain tight shutoff and dimensional stability even under extreme thermal conditions.

All TrimTeck solutions are engineered using real process data to deliver reliable, long-lasting performance in your specific service conditions.

Why Custom Engineering Matters

At Trimteck, we don’t modify standard valves — we engineer the solution from the inside out. Every valve starts with a detailed analysis of your actual process data. We study pressure drops, flow rates, fluid properties, temperatures, and operating conditions to design a valve specifically matched to your application.

Our advanced trim technologies are the key to success. Using multi-stage pressure reduction, we break high pressure drops into many smaller, controlled steps. This prevents the formation of vapor bubbles that cause cavitation and dramatically reduces damage from flashing liquids. Our noise abatement designs use precision-engineered flow paths to dissipate energy gradually, minimizing noise and vibration while maintaining excellent controllability.

Our Consultative Engineering Process

What truly sets Trimteck apart is our collaborative approach. Our engineers work directly with your team to fully understand not just the technical specifications, but the real operational challenges you face. This partnership approach allows us to deliver solutions that actually solve your problems instead of just managing symptoms.

From initial consultation through final installation, we provide the technical support and documentation you need to ensure long-term success.

Featured Control Valve Products

OpGL™ Globe Control Valves – Heavy-duty, highly customizable globe valves with advanced trim technology, ideal for severe service and high-pressure drop applications.

OpTB™ V-Notch Ball Trunnion Mounted Control Valve – High-capacity, precision V-notch ball valves designed for slurries, viscous fluids, and high-flow applications.

Custom Engineered Solutions – Fully custom-designed control valves built to your exact specifications when standard solutions aren't enough.

Also see link boxes below for more Trimteck product grouping selections.

Industries We Serve

Trimteck control valves are trusted across a wide range of industries including Oil & Gas, Power Generation, Chemical Processing, Pulp & Paper, Mining, and Aerospace. Whether you need hydrogen service valves or API 6D compliant designs, we deliver solutions built to perform.

At Trimteck, our commitment to engineering excellence means that every control valve we manufacture is designed to provide the highest level of precision, reliability, and durability. With a wide range of custom configurations available, we ensure that our valves meet the unique needs of each application. Whether you require a valve for general service, special service, or severe service, Trimteck has the expertise and solutions to keep your processes running at peak efficiency.

Ready to Solve Your Flow Control Challenges?

Stop accepting repeated valve failures and high maintenance costs as normal. If you’re dealing with cavitation, noise, corrosion, or high-pressure drop applications, TrimTeck can deliver a better solution.

Contact us or request a quote today. Tell us about your most difficult application, and we’ll show you how a properly engineered TrimTeck control valve can increase reliability and reduce your total cost of ownership.

PROUDLY SERVING OUR CUSTOMERS WORLDWIDE
1-OpGL-Globe-Control-Valve-CV-MP

The globe valve is the most commonly found control valve in the process industry, due to its simplicity, versatility of application, ease of maintenance, and ability to handle a wide range of pressures, pressure drops, and temperatures. 

Globe Valves

2-OpGL-Angle-Body-Control-Valve-CV-MP

Angle body valves, like the globe valve, are linear in motion. However, the body forms a 90-degree angle for cases in which the piping allows only for such a configuration, or in cases of severely cavitating or flashing service.

Angle Valves

3-OpGL-3Way-Body-Control-Valve-CV-MP

Three-way valves are used to divert or converge fluids - often in mixing applications. Trimteck's OpGL-3Way Valve features a modular third port, dual seats, and an extended plug.

3-Way Valves

4-OpVEE-V-Notch-Ball-Valve-CV-MP

Segmented and V-Notch Ball valves are similar to conventional ball valves, but with a contoured v-notch segment cut out of the ball. They have good rangeability, control, and shutoff capability. The v-notch ball also provides shearing action and produces an inherent equal percent characteristic.

Segmented & V-Notch Ball Valves

5-OpEXL-Eccentric-Plug-Rotary-Control-Valve-CV-MP

Eccentric Plug Rotary Control Valves, or Rotary Globe Valves, have a plug-shaped, flow-restricting component that does not make contact with the seat until it turns within a few degrees of the shutoff position - the plug then cams and aligns into the seat.

Eccentric Plug Rotary Valves

OpTB

Though most often associated with on-off applications, a ball valve as a throttling control device ideally uses a reduced port (bore) mechanism to absorb a small amount of pressure drop.

Trunnion Ball Valves

OpDX-Butterfly-Valve-CV-MP

For butterfly valves in throttling applications, one type of valve is now the industry standard: high performance butterfly valves (HPBVs) or double-offset, triple-offset, or quadruple offset valves. Their advantages include a straight-through flow path, very high capacity, and an ability to pass solids.

Butterfly Valves

11-XT Custom Valve Design Services G6

There are applications that push the envelope of existing valve technology – due to extreme temperatures, pressures, pressure drops, corrosion, erosion, controllability requirements, etc. For these requirements we engineer and manufacture unique control valves often designed together with the end user.

Custom Engineered / Specialty Valves

Control Valves Support Center

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