John N. Fehlinger Co.

Steam and pressure controls since 1951

Industrial Valves  |  HVAC  | Process Controls

Warren Control Valves

Fehlinger Provides A Full Line Of Warren Control Products And Provides Full Service And Support

Orbit Valves
Instantaneous Hot Water
Rebuilt Valves
New York Specials

Ask About NYCHA and SUNY SPECIALS up to 25% OFF*  Click here for the NYCHA Special Learn More about Refurbished and Rebuilt Valves

High Temperature Centrifugal Pumps
Condensate Return & Boiler Feed Pumps
Control & Check Valves
Electronic Instruments & Devices
Industrial Tanks & Separators
Precision Control Valves
Insulation Covers and Jackets
Solenoid valves
Steam Traps
Safety Shutoff Valves
Pumps and circulators
Liquid Separators & Filtration Equipment
Flow Control & Strainer Solutions

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Steam and pressure control

valves in industrial, commercial and residential applications

Old and New

Fehlinger has provided steam control valves, pressure control valves and service for many of the greatest buildings in New York from Lincoln Center to One World Trade Center

Our services

JN Fehlinger is here to help you with all your HVAC needs- from design conception to maintenance.  We represent 10 of the top Steam Valve companies.

Emergency + System Crisis Response

Our team is available 24-7 to help you with any crisis situation. Read how we helped a building on a 100 degree Saturday in New York City.

We know your building!

Let us take away your old Leslie valve and replace it on the spot with a refurbished valve with full warranty. Keep your physical plant and system running without the wait!

World Class Service Provider

When you work with JN Fehlinger, you work with the most experienced technicians in the industry. Technicians like Randy Washington – a 30 year leader.

Our Process

Ensures optimal pressure controls performance.

Service and Repair

High pressure, heat, and hot water eventually break down even the best systems.  When your old valve system breaks down, Fehlinger is there to help 24/7!

Preventative Maintenance

Preventative maintenance is the key to keeping costs low and ensuring maximum system performance.

Commission and Train

Fehlinger technical salesmen will be at your side to assist with system commissioning and training for your employees.


Steam systems should be regularly inspected to ensure seasonal demands can be met.  Fehlinger provides on-site inspections and recommendations for upgrades.

Recommended + Select

Once products are chosen, Fehlinger is at your side to ensure your system startup goes without a hitch.

Design Consulting

Fehlinger experts work with engineers to help design the ideal steam system including necessary components.

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