
Ritchie Engineering Company, Inc. is a leading worldwide supplier of U.S. designed and manufactured tools and equipment for the HVAC/R and automotive industries.
N&N Supply Company, Inc. is a stocking distributor of Ritchie HVAC Tools and Accessories.
Description:
4-in-1 ball valve tool is perfect for vacuum, charge, cores and recovery. Remove and replace Schrader cores without losing charge.
Features:
This versatile tool for the lo- or hi- side of a system does four jobs:
1. Vacuum valve. Extra 1/4" side port on the 18975 to attach electronic micron vacuum right at the system for greater accuracy or to add refrigerants. Working pressure of 800 psi.
2. Core removal access. Lets you evacuate and charge through an unrestricted line for increased speed and higher vacuum.
3. Core replacement.
4. Recovery valve. Core removal allows recovery unit to work at maximum efficiency, speeding the recovery process.
Description:
SealRight fittings automatically and immediately trap refrigerant in the hose when disconnected, helping meet non-venting regulations and preventing finger burns. One-piece attaches quickly, saving up to 50% in time compared to 2-piece quick couplers.
Description:
SealRight fittings automatically and immediately trap refrigerant in the hose when disconnected, helping meet non-venting regulations and preventing finger burns. One-piece attaches quickly, saving up to 50% in time compared to 2-piece quick couplers.
Description:
45° end for easy installation in tight areas
Gaskets resist deterioration from existing CFC, HCFC and HFC refrigerants and oils
Available with SealRight fittings on both ends
UL recognized assemblies (File SA9737)
Made in the USA
Low loss anti-blow back SealRight fitting immediately traps refrigerant in the hose when disconnected, helping meet non-venting regulations and prevent finger burns.
Description:
45° end for easy installation in tight areas
Gaskets resist deterioration from existing CFC, HCFC and HFC refrigerants and oils
Available with SealRight fittings on both ends
UL recognized assemblies (File SA9737)
Made in the USA
Low loss anti-blow back SealRight fitting immediately traps refrigerant in the hose when disconnected, helping meet non-venting regulations and prevent finger burns.
Description:
45° end for easy installation in tight areas
Gaskets resist deterioration from existing CFC, HCFC and HFC refrigerants and oils
Available with SealRight fittings on both ends
UL recognized assemblies (File SA9737)
Made in the USA
Low loss anti-blow back SealRight fitting immediately traps refrigerant in the hose when disconnected, helping meet non-venting regulations and prevent finger burns.
Description:
45° end for easy installation in tight areas
Gaskets resist deterioration from existing CFC, HCFC and HFC refrigerants and oils
Available with SealRight fittings on both ends
UL recognized assemblies (File SA9737)
Made in the USA
Low loss anti-blow back SealRight fitting immediately traps refrigerant in the hose when disconnected, helping meet non-venting regulations and prevent finger burns.
Description:
Series 41 manifolds are also available with larger, easier to read 3-1/8" color-coded gauges in rugged steel cases with polycarbonate crystals. These gauges feature 1% accuracy (Class 1) for an exact reading in critical charge systems
Features:
• Color-coded scales
• Sliding double “O” ring pistons reduce wear
• Long life nylon seats
• Forged brass body for durability
• Full porting maximizes capacity and flow
• Some models include color-coded, 60" PLUS II™ hoses with standard 1/4" flare fittings
• Hose assemblies UL recognized for 4000 psi (275 bar) burst and 800 psi (55 bar) working pressure. File# SA9737
• Made in the USA
Description:
Steel case for durability and high-visibility dials with colored temperature scales for easy reading.
Features:
• Flutterless™ technology with surge protector minimizes the needle pulsation for improved accuracy
• 1/8" NPT Male connection
• 3-2-3% accuracy
• Calibration traceable to NIST standards
• Note: Small screw in back is 6/32" x 5/32" Phillips pan head screw.Note: Gauges not meant to be used with nitrogen.
Description:
Steel case for durability and high-visibility dials with colored temperature scales for easy reading.
Features:
• Flutterless™ technology with surge protector minimizes the needle pulsation for improved accuracy
• 1/8" NPT Male connection
• 3-2-3% accuracy
• Calibration traceable to NIST standards
• Note: Small screw in back is 6/32" x 5/32" Phillips pan head screw.Note: Gauges not meant to be used with nitrogen.
Description:
With 1% accuracy (Class 1) calibration. Large 3-1/8" gauges are housed in a red or blue steel case with front recalibrator screw. High visibility colored temperature scales are easy to read through the full view polycarbonate crystal.
Features:
• Flutterless™ technology with brass surge protector to minimize needle pulsation
• Brass gauge movement
• Copper alloy Bourdon tube
• 1/8" NPT Male connection
• Calibrated to 1% accuracy
• Color-coded red for pressure and blue for compound
• Color-coded refrigerant types
Description:
With 1% accuracy (Class 1) calibration. Large 3-1/8" gauges are housed in a red or blue steel case with front recalibrator screw. High visibility colored temperature scales are easy to read through the full view polycarbonate crystal.
Features:
• Flutterless™ technology with brass surge protector to minimize needle pulsation
• Brass gauge movement
• Copper alloy Bourdon tube
• 1/8" NPT Male connection
• Calibrated to 1% accuracy
• Color-coded red for pressure and blue for compound
• Color-coded refrigerant types
Description:
Forged aluminum alloy body makes this unit lightweight for handling ease with the durability and reliability required for repeated use.
Features:
• Large, easy-to-read 3-1/8" (80 mm) steel case red and blue, 1% accuracy (Class 1) gauges
• Front access for easy field recalibration
• Double “O” ring piston for reliability and long service life
• Exclusive 100 mesh filter in-line on all flare fittings helps keep out particulate material and extend the life of the seats
• Contoured easy-grip handles for positive control; color-coded for ready identification
• Sight glass to easily view refrigerant movement and condition during charging and recovery
• Heavy duty hook won’t pull out
• Manifold and hose holder fittings all 1/4" unless otherwise identified
Description:
Forged aluminum alloy body makes this unit lightweight for handling ease with the durability and reliability required for repeated use
Features:
• Fourth hose to enable connection to hi-/lo-sides, refrigerant tank and recovery unit or vacuum pump for diagnostics, evacuation and charging without switching hoses
• 3/8" Vacuum port for use with larger hose to cut evacuation time by up to 33% (all other fittings are 1/4")
• Large, easy-to-read 3-1/8" (90 mm) steel case red and blue, 1% accuracy (Class 1) gauges
• Front access for easy field recalibration
• Double “O” ring piston for reliability and long service life
• Exclusive 100 mesh filter in-line on all flare fittings helps keep out particulate material and extend the life of the seats
• Contoured easy-grip handles for positive control; color-coded for ready identification
• Sight glass to easily view refrigerant movement and condition during charging and recovery
• Optional protective gauge boots available
• Heavy duty hook won’t pull out
• Also available with 3-1/2" (80 mm) red and blue liquid-filled gauges
• Manifold and hose holder fittings 1/4"-3/8"-1/4"-1/4" unless otherwise identified
Description:
A full range 1/8" to 3/4" O.D. flaring tool for soft copper.
Features:
• Designed with the new R-410A system requirement in mind
• Self-centering yoke grips without marring or constricting tube
• Automatic tube height gauge for correct tubing height
• Multi-faceted burnishing cone produces a burnished flare seat for a positive seal
• Easy-to-use with four basic steps
• Made in the USA
Description:
Easy one hand bending of 1/4” to 7/8” soft copper and soft aluminum. Hard copper must be annealed before bending.
Features:
• Quick change bending mandrels and shoes
• Trouble free ratchet mechanism
• Index marks to locate bends
• Complete tube bender kit includes all items required to bend 1/4", 5/16", 3/8", 1/2", 5/8", 3/4" and 7/8" tubing
• Reverse bending mandrel included in 60325 kit and sold separately (60342)
Description:
For 1/4" to 7/8". Spring benders slip over soft copper and aluminum tubing during bending to help prevent tube collapse.
Silver-plated finish
Conforms to Fed. Spec. GGG-B-191-a Type IV
Stocking:
60359, 60360, 60361
Description:
Three piece or five piece. The offset design saves knuckles in tight places.
1/2x7/16
3/4x9.16
Description:
All steel design includes a 15/16" hex head and 5/8" shaft miller back 1-1/2" and undersized for 1/2" shaft opening. A self centering alignment tool is included.
Features:
• Four fingers attach to the fan blade. For durability they are made of hardened 4140 chrome moly steel.
• Remove squirrel cage type blower wheels
• Pull off fan blades
• Remove pulleys or sheaves
• Fits 1-3/4" hub maximum
Description:
Eliminates refrigerant transfer from tank to cylinder to system. The cylinder with refrigerant is weighed before and after charging. Charge directly into the system or recover from the system.
Features:
• Calibration standards traceable to NIST
• Removable control module on retractable 5' coiled cord
• Mechanical overload protection and “OL” alert on LCD
• Industrial grade circuitry for long life performance
• Minus (-) reading shows weight removed from the platform
• Single point load cell strain gauge for long term stability and accuracy
Description:
Track down the 14 level bargraph from atmosphere to 25 microns to know that the system is clean and your vacuum pump is performing properly.
For peace of mind, this gauge shows you that air and moisture has been removed from the system. The lower the number of microns, the more complete the vacuum and less chance for no-charge call-backs.
Features:
• Unique thermal conductivity sensor automatically compensates for temperature with no calibration
• Simple On/Off controls
• Easy-to-clean sensor handles 450 psi positive pressure
• Rugged construction with tough ABS housing and solid state circuitry for accuracy
• Automatic battery saver shuts gauge off after 20 minutes with no reading changes
• Low battery indicator
• Calibration standards traceable to the National Institute of Standards and Technology (NIST)
Description:
Unit is preset at normal sensitivity, but you can switch to high or low. Slow beeping indicates that unit is warmed up. Frequency increases when a leak is detected until an alarm sounds when moving into high gas concentration. The SmartAlarm LED indicates leak size.
If no leak is detected in a suspected area, select high sensitivity. This will detect even low levels in the area. Move the tip over more defined areas, and you will be alerted when the tip encounters the concentration at the leak source.
With ultra-sensitive, long life sensor. Detects all hydrocarbon and other combustible gases including propane, methane, butane, industrial solvents and more.
Description:
Each displays down from atmosphere to 10 microns (bargraph indication above 25000 microns) of vacuum to let you know that your vacuum pump is clean and performing properly. If the sensor gets dirty, simply plug a new sensor into the gauge, run through a quick calibration process and be back on the job within minutes.
Features:
• Unique patented thermal conductivity sensor automatically compensates for temperature
• Replaceable, cleanable, plug-in sensor (Part #69087) handles 450 psi positive pressure
• Displays 7 different units of vacuum (microns, milliTorr, Torr, millimeters of mercury, millibar, kiloPascal and Pascal)
• 12" coiled sensor cord stretches to 24" for easy reach, connectivity and readability of display
• Magnetized on back for secure, upright positioning on any magnetized surface
• Low battery indicator
• Automatic shut-off after 20 minutes
• Calibration standards traceable to NIST
• 32° to 122°F (0° to 50°C) operating temperature range
• 14 oz. (392 g) with battery
• Approximately 25 hours continuous battery life
Description:
Universal disposable 1 oz. applicator for fast economical dispensing. Universal dye for all common refrigerants and oils.
Description:
Fast and accurate pressure and temperature references for 66 refrigerants.
Features:
• 5.1 to 462.5 psi
• 0.25 to 31.88 bar
• 0.035 to 3.188 MPa
• -40° to 155°F (-40° to 68°C)
• Auto off after five minutes
• Includes manual, soft case and battery (3V CR2032)
Description:
For all A/C systems and lamps. Individual reflectors surround each of five LEDs recessed for protection in the stainless steel head.
Description:
Simplify how you measure superheat/subcool. Select your refrigerant, enter the pressure readings from your manifold gauges and clamp the thermocouple on the tube to activate the display reading.
Features:
• Pre-programmed with 24 popular refrigerants:
• R-22 R-32 R-134a R-290 R-404A
• R-407A R-407C R-407F R-408A R-409A
• R-410A R-414B R-417A R-421A R-422A
• R-422B R-422C R-422D R-427A R-434A
• R-437A R-438A R-441A R-507A
• Faster, more accurate pipe temperature measurements
• Clamp-on K-Type thermocouple for accurate temperature measurement
• Displays bubble, saturated and dew point temperatures
• Easy-to-use with the touch of a button
• Hold function keeps data on the LCD even when thermocouple is disconnected
• Package includes instrument, clamp temperature probe with 3’ cord, battery and instruction manual
Description:
The digital electronic manometer eliminates the mess and fragility of U-tubes or diaphragm type gas pressure gauges.
This easy-to-use instrument provides a continuous display of the measured positive or negative pressure. Ideal for setting gas pressure at manifold, checking pressure, flue draft and air balancing. Kit includes battery, 18" tubing and brass fitting.
Description:
Compact ball valves feature full flow for charging and recovery. Metal valve handle.
Description:
Easier to use than a manometer, this compact kit helps you accurately set manifold pressure for natural or L.P. gas.
Features:
• Sensitive diaphragm gauge calibrated in inches of water column and ounces per square inch
• Improved lamination strength of diaphragm (bellows) to brass plate withstands higher over-pressure
• Tube nipple for easy connection to system manifold
• Two gauge ranges available
• The unique single bellows on brass plate design replaces the double bellows for a stronger seal that resists greater over-pressure
• Made in the USA
Description:
Isolation valve for oil changes without losing vacuum in the system
Built-in vacuum indicator gauge
Wide-mouth oil reservoir port for easier, cleaner filling. The SuperEvac™ vacuum pump is a highly efficient, two-stage rotary vane oil-sealed pump field-rated at 15 microns or better. The lower the micron rating, the better the pump performance.
6.0 CFM Specifications
• 1/4" and 3/8" Male flare intake
• 34 oz. oil capacity
• 16.25" L x 6" W x 11.5" H
• 31.5 lbs. (14.3 kg)
Description:
High capacity in-line filter drier removes moisture and oil breakdown products, as well as acid from burnt out systems. Attaches directly to refrigerant recovery system with a 1/4" female and a 1/4" male connection. UL and CSA listed.
Description:
SuperEvac™ manifolds are engineered as system components for the SuperEvac pumps to help decrease vacuum time by over 50% and improve micron readings.
Features:
• Mounts with 1/2" or 3/8" Female flare quick coupler and provides easy connections for two 3/8" vacuum hoses.
• Flutterless™ gauge
• Non-restricting, full flow valves for fast vacuum
• Convenient 1/4 turn full flow
• Extra port for electronic gauge
• Now includes step-down adapter to connect to 3/8" pump intake
• Made in the USA
Description:
Single valve control for easy changeover from liquid to vapor to purge
Constant Pressure Regulator (CPR) valve regulates refrigerant to the compressor. Eliminates the need for the technician to throttle the suction valve
Advanced 1/2 hp, 3425 rpm oil-less compressor with precision valves manufactured in an ISO-9001 facility
Recovers refrigerant and shuts off when unit reaches 13" of vacuum. Fully automatic operation for fast recovery of Class III, IV and V refrigerants including R-410A, backed by the best warranty in the industry.
Description:
Mesh particulate filter for YELLOW JACKET recovery machines remove particles to protect units. Easy to clean and reuse or replace. Made in the USA.
Description:
The only gaskets designed for optimum performance with YELLOW JACKET Charging Hoses. Works with all refrigerants. Manufactured to strict tolerances to resist blow out.
Features:
Measures gas pressure, static pressure and pressure differential
Measure gas pressure on the inlet and outlets with the standard 1/8 NPT fittings or directly with the adapter for WR gas valves
Take static pressure measurements using the resolution mode of 0.01inWC
Read pressure differential measurements across a blower directly
Includes a easy to use zero function
Auto Power-Off (APO) conserves battery life
Measures pressure between -19.95 and 19.95inWC (inches of water column)
Individual P1 or P2 measurements can be made by disconnecting the other port thus referencing the measured pressure to atmospheric pressure
Kit includes 30′′ tubing, clear hose, tube splice and 1/8” NPT brass fitting.
Display unit: Inches of water
Accuracy: +/- 1.5% FS (+/- 0.3 inches of water)
0.05′′ water column resolution
Large LCD display
Automatic shut off
Single button operation
9V Battery required
Made in USA
Description:
Pulls a vacuum much faster than the 1/4" hose.
Features:
• Operating temperature -22° to 176°F (-30° to 80°C)
• 3000 psi (207 bar) minimum burst, 600 psi (41 bar) maximum working pressure
• Minimum bend radius: 8" (203 mm)
• Made in the USA