» Fisher™ · Control Valves
Globe Control Valves
The sliding-stem workhorse of final control — precise throttling, the widest choice of trim, and pressure ratings to the most demanding services.
- Sliding-stem · linear motion
- Sizes to NPS 36 (DN 900)
- Ratings to Class 4500 / API 10,000
- The widest choice of trim
What it is
Globe Control Valves
A globe control valve is a sliding-stem valve: the actuator drives a plug linearly into and out of a seat to throttle the flow of gas, steam, liquid or chemicals and hold a process variable at set point. It is the most common control-valve body style and, for most throttling duties, the default final control element of the loop.
Its strength is versatility. The body accepts a wide range of trim, so the same valve can be configured for a specific flow characteristic, for tight shutoff, or for severe service — noise attenuation, anti-cavitation or high pressure drop — simply by changing the internals. That breadth of trim is what makes the globe valve the reference design when an application needs precise, repeatable control.
Conventional globe bodies recover less pressure downstream than streamlined rotary valves. That means a slightly higher permanent pressure loss, but it also gives the globe valve a useful margin against cavitation in many high-differential services — one reason it dominates demanding pressure-let-down and high-pressure applications.
How it works
Construction & trim
Most globe valves are single-port — the simplest, most common construction. Many use cage- or retainer-style trim that retains the seat ring, guides the plug and establishes the flow characteristic, all at once. Because the trim is interchangeable, a cage-guided body can be re-characterized or upgraded to noise-reduction or anti-cavitation trim without changing the valve itself.
In balanced cage designs, downstream pressure acts on both the top and bottom of the plug, cancelling most of the static unbalanced force. That lets the valve run with a smaller actuator than an equivalent unbalanced design — a real advantage in larger sizes and higher pressure classes. Choosing the right body style, trim and materials for the service is what determines control accuracy, shutoff class, noise, cavitation resistance and service life.
Single-port
The most common and simplest body. Available in globe, angle, bar-stock, forged and split constructions; widely cage- or retainer-guided for characterization and easy trim changes.
Cage-style (balanced)
Cage trim provides plug guiding, seat retention and flow characterization. Balanced plugs cancel most unbalanced force, allowing smaller actuators and easy upgrades to noise or anti-cavitation trim.
Post- & port-guided
Specified where shutoff requirements are stringent, with metal-to-metal or soft seating. Most popular in smaller sizes for process control service.
High-pressure / stem-guided
Globe and angle designs for hydrocarbon and power service, available to Class 2500 and beyond (CL4500 / API 10,000) with specialized severe-service trim.
Common applications
Where globe control valves fit
- Precise throttling across a wide range of process services — the general-purpose choice for final control
- High-pressure hydrocarbon and power applications, with ratings to Class 4500 / API 10,000
- Pressure let-down and high-differential duties where anti-cavitation or noise-reduction cage trim is required
- Services that demand a defined flow characteristic (equal-percentage, linear or quick-opening) and tight shutoff
- Boiler feedwater, heater drain and other duties suited to angle-body variants where geometry reduces erosion
Why it's chosen
- The broadest choice of trim of any body style — characterization, noise attenuation and anti-cavitation in one platform
- Interchangeable cage trim makes re-characterization and severe-service upgrades a parts change, not a new valve
- Balanced designs run with smaller actuators; high shutoff classes are readily available
- Available to very high pressure ratings for the most demanding services
Worth weighing
- Lower pressure recovery than rotary valves means a higher permanent pressure loss (but better cavitation margin)
- Heavier and higher cost per unit of capacity than rotary valves in large line sizes — where a segmented ball or high-performance butterfly may fit better
Genuine OEM
Genuine spare parts for globe control valves
Trim sets, cages, seat rings, valve plugs, stems, bonnets, packing and gaskets — the genuine OEM internals that keep an installed globe valve accurate, tight and characterized to its original design.
A will-fit look-alike can quietly undermine control, shutoff and emissions compliance — genuine OEM parts protect the design the valve was built to.
Resources & tools
Size it, look it up, learn the engineering
The guides and free tools behind every globe control valves decision — from sizing to finding the replacement for a discontinued unit.
Sizing guide
How to Size a Control Valve
A practical, step-by-step walkthrough of valve sizing and selection — service conditions, Cv, pressure drop, characteristic and severe-service checks. Grounded in the Fisher™ Control Valve Handbook.
Read the guide →Download
Fisher™ Sliding-Stem Valve Selection Guide (PDF)
Fisher™ selection guide — body styles, sizes, materials and trim to match the valve to your service.
Download PDF →Free tool
Valve Flow & Cv/Kv Calculator
Estimate flow, pressure drop or the required flow coefficient for liquids, gas and steam. Open the calculator and unlock it on its page.
Open the calculator →Free tool
Fisher™ Obsolete & Inactive Lookup
Running a discontinued Fisher™ valve, actuator or instrument? Find its recommended replacement, then ask us about genuine OEM spare parts.
Look it up →Technical library
Handbooks & application guides
The Fisher™ Control Valve Handbook and our application guides — the reference material behind every sizing and selection decision.
Browse the library →Control Insights
Engineering articles
Cavitation, flashing, characterization, digital valve diagnostics and more — practical control-valve engineering from our team.
Read Control Insights →Send us a serial number, model or service and our team will identify and quote the right Fisher™ globe control valve or parts.
Need globe control valves or parts?
Send us the serial number or model — genuine OEM, shipped from our Orlando, FL warehouse.