Best Hvac System Service Valves

WADEO Valve Core Remover Tool HVAC with Dual Size SAE 1/4 & 5/16 Port, 20 PCS Valve Cores with Teflon Seal, 5 PCS Brass Nuts and Valve Core Rod, Compatible with R410A R32 R22 R12 R407 R404 R600

...e the refrigerant. Note: Before removing the valve core, close the valve of the valve core wrench and disconnect the air conditioner inner connection..
Upgraded Valve Cores: The bottom of our valve cores are golden yellow, strong resistance to fluorine and heat, has longer service life than ordinary valve cores.
Great Design: This hvac tools are mainly made of brass, it has a ball valve that can be opened and closed in just a quarter-turn. (No Gas Loss). Anti-slip design increase hand friction, prevent all kinds of overpowered valves.
High-quality craftsmanship probes, rugged and durable, suitable for most equipments. ality craftsmanship probes, rugged and durable, suitable for most equipment..
Package Include: 1*Valve Core Remover Wrench, 1*R410 R32 Brass Adapter, 20*Valve Cores, 5*brass nuts, 1*Valve Core Rod.

Lightweight valve wings: The valve wings open under the pressure created by the airflow and then automatically close with the spring work. The backflow flap closes automatically at low air volumes. The Backdraft shutter is installed so that the damper blades open only in the outflowing air direction.
Keep away from rattling: It has an internal foam strip and a smooth-running spring to keep the valve wings from rattling. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally.
One-way airflow ducting insert: Back-flow valve with 2 spring-loaded wings prevents the reverse airflow movement through the ventilation duct when the ventilation system is turned off.
Material: The 6 inch Backdraft damper is made out of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel and can withstand temperatures from 14 to 140 °F.
Wide applications: Back draught valves can be inserted into ventilation ducts which are flexible or non-flexible. Designed for use with range hoods, bathroom fans, kitchen and other home HVAC applications. Essential for HVAC ventilation.

WIDE APPLICATION --- Standard refrigeration charging hoses with 1/4" SAE male and female thread for refrigerants R134A, R22, R12, R502, R404..
HIGH WROKING PRESSURE --- 7" length ball valve hvac charging hose completed with solid brass manual shut-off ball valve. Rated working pressure: 3000....
PREFECT DESIGN --- HVAC hoses with ball valves designed to meet standard 1/4 inch SAE female refrigerant charging hoses set with shut off of red, blue....
EASY INSTALLATION --- R22 charging hose and ball valve set design with 45 degree angle on the service port site for easier access. Can be operated....
PREMIUM QUALITY --- Refrigerant hose made of high-quality brass alloy and rubber, last long. Strong sealing for durability and safety. Necessary tools....

a heavy-duty blow molded carrying case comes included for easy storage and transport between jobs.
SATISFACTION GUARANTEED: Order this AC manifold gauge kit with your peace of mind assured thanks to OMT’s strong 1-year warranty and usual friendly 24/7 customer service.
order at no risk and start enjoying better air conditioning today!.

...ition of the spring should be horizontal for horizontal installations so that it can open and close optimally.
One-way airflow ducting insert: Back-flow valve with 2 spring-loaded wings prevents the reverse airflow movement through the ventilation duct when the ventilation system is turned off.
Material: The 4 inch Backdraft damper is made out of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel and can withstand temperatures from 14 to 140 °F.
Wide applications: Back draught valves can be inserted into ventilation ducts which are flexible or non-flexible. Designed for use with range hoods, bathroom fans, kitchen and other home HVAC applications. Essential for HVAC ventilation.

Versatile 11-in-1 Screwdriver / Nut Driver for the HVAC professional.
Includes unique style bit for installation/removal of common TR-4 Schrader valves and aggressive thread extractor tip for backing out broken cores.
Great for HVAC and other industrial applications.
Blast finish bit tips provide a firm hold and reduce cam out.
Contains: 3/16-Inch (5 mm) and 1/4-Inch (6 mm) slotted, #1 and #2 Phillips, 1/4-Inch (6 mm), 5/16-Inch (8 mm) and 3/8-Inch (10 mm) nut driver, #1 and #2 square, core removal/installation, core extractor.
Cushion-Grip handle for greater torque and comfort.

Advanced gas control system on handle makes it easy to precision flame , dual flashback arrestors..
For soldering, brazing and jewellery work. Applicating in HVAC and plumbing..
360° rotation of torch tube is capable for various using environment. Temperature can reach 6432℉..
Super oxy blow torch with MAPP & OXYGEN. Lightweight & Portable. Suited for 14.1OZ MAPP and 1.4 oz Oxygen Fuel Cylinders..
Caution: Must close the valves on the cylinders when not in use! If you encounter the problem that the welding torch can not ignite, after the welding torch is installed, please adjust the flame valve and ignite when you hear the sound of outgassing. It will be your best partner at work. Please just feel free to contact us at any time..

Back draft damper is made for insertion into inch ventilation ducts. The backflow damper RKI opens and closes automatically. It has a strong spring....
Damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents and other HVAC....
INSTALLATION: The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal....
The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from....
Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ducts as the sizes are....

REPAIRS HVAC CONDENSER AND EVAPORATOR FINS: Specially designed for straightening HVAC condenser and evaporator fins. Bent fins restrict proper and necessary air flow for an HVAC system.
IMPROVES AC SYSTEM EFFICIENCY: Ideal tool for removing debris that will accumulate over time in outdoor HVAC condenser fins.
6 INTERCHANGABLE HEADS: The included comb heads are easily changed to use on all fin widths.
COMPACT DESIGN: straightener tool easily fits in a toolbox or storage compartment for quick & accessible use.
USE WITH OTHER CLEANING PRODUCTS FROM DIVERSITECH: Coil cleaner and deodorisers also available.