• Preferred Utilities | Fuel Oil Handling
• Preferred Instruments | Boiler Controls
• W.N. Best | Combustion Systems
• Preferred Engineering | Nuclear Outage Support

Preferred Utilities

Preferred Utilities engineers and fabricates fuel oil handling systems for diesel generators and dual-fuel fired boilers for mission critical facilities such as data centers, hospitals, and emergency response facilities.

• Fuel Oil Transfer Pump Sets
• Day Tanks
• Fuel Filtration Systems
• Fuel Oil Heaters and Assemblies
• Tank Monitoring
• Pump and Motor Assemblies
• Fuel Oil Specialties
• Diesel Fuel Oil Additives and Treatments

Preferred Instruments

Preferred Instruments manufactures microprocessor based controllers, instruments, and electric actuators for combustion and process applications. Preferred Instruments also manufactures oil tank gauging and leak detection equipment.

• Actuators
• Control Systems
• Controllers
• Flame Safeguard Components
• Monitoring Systems
• Transmitters and Sensors

W.N. Best

W. N. Best Combustion Equipment, founded in 1890, manufactures industrial #2 through #6 oil and gas burners, along with specialty systems and burners for thermal decomposition of sludge and contaminated petroleum products for product regeneration and heat recovery.

• AP Burner
• Register Burners
• Thermopak Burners
• Waste Fuel Burners

Preferred Engineering

Formed in 1980, Preferred Engineering engineers and manufactures Outage Support Equipment for nuclear power plants. Products include: Main steam line plugs for MSIV testing, Stud hole plugs, remotely actuated lifting devices, quick lock fastening and seal systems and many others.

• Cleaners
• Lifting and Structures
• O-Ring Products
• Plugs
• Refueling Apparatus
• Seals and Covers

Oil Thermometer

The Oil Thermometer has a white dial with highly visible black numbers and pointer.  Its stainless steel case is hermetically sealed to prevent the entrance of damaging moisture.

Features

• Stainless Steel Construction
• Hermetically Sealed Case
• White Dial With Black Accents

Overview

The Oil Thermometer has a white dial with highly visible black numbers and pointer. The case is of welded stainless steel construction and is hermetically sealed to prevent the entrance of damaging moisture. This virtually eliminates obscuring “fog” on the glass face. 

The bimetal overall construction of the Oil Thermometer provides a back mounted 2" stem with ½" NPT male threaded connection. The gauge is calibrated from +50° to +300° F with a 1% full span accuracy. Good practice requires the use of a thermowell on any application where temperature plays a role in overall operating performance. This includes pressurized applications where temperature can influence fluid expansion.

Specification

DOCUMENTS & DOWNLOADS

Oil Thermometer - Catalog Cutsheet Oil Thermometer - Datasheet.pdf

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