Refrigerant R507A a non-ozone depleting, azeotropic blend of HFC refrigerants R-125 and R-143a. R-507 is blended to closely match the properties of R-502, making it a good refrigerant for some medium and most low temperature refrigeration applications. Ability Refrigerant stocks a large store of R22, R410A, … Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 389.00 $ 329.00-R-22 REFRIGERANT 10 LBS quantity + Add to ... Refrigerant R507A a non-ozone depleting, azeotropic blend of HFC refrigerants R-125 and R-143a. R-507 is blended to closely match the properties of R-502, making it a good refrigerant for some medium and most low temperature refrigeration applications. Ability Refrigerant stocks a large store of R22 , R410A , MO99 /438A, 407C , 404A and R134A.Unlike other items in your home, when you want to dispose of an old refrigerator, you can’t just throw it away in a landfill. It’s against the law to do so because the appliance co... Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 12,250.00 $ 8,790.00. Price per Cylinder: $ 879.00- Refrigerant leak detectors and monitoring systems can be used to identify and warn technicians of concentration increases. It is important to mitigate and reduce both acute and chronic risks to ensure safe use of all refrigerants. Flammability. Flammability is the ability of a substance to burn or ignite, causing fire or combustion. R11 Refrigerant 100lb. Used in large, low pressure centrifugal chillers. This type of chiller provides a very large amount of chilled water for air conditioning purposes (office buildings, hotels, etc.) at the lowest operating cost compared to any other type of air conditioning system. All of our refrigerants meet the ARI 700 requirements as ... 2. Effect of Refrigerant Mass Flux on Two-Phase Heat Transfer and Pressure Drop. A pressure drop in the evaporator or condenser causes a saturation temperature drop and results in an increased mean effective temperature difference, ΔT hx, between the refrigerant and the external heat transfer fluid (HTF).The refrigerant heat-transfer …© 2024, Ability Refrigerants. All Rights Reserved. Terms of Service Refrigerant R507A a non-ozone depleting, azeotropic blend of HFC refrigerants R-125 and R-143a. R-507 is blended to closely match the properties of R-502, making it a good refrigerant for some medium and most low temperature refrigeration applications. Ability Refrigerant stocks a large store of R22 , R410A , MO99 /438A, 407C , 404A and R134A. Ability Refrigerants is a national refrigerant wholesaler of the R22, R410A, and other related ranges. With over 20 years of HVAC and refrigerant industry experience, you can always count on us for the best products of lowest prices in …Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 7,580.00 $ 6,380.00. Price per Cylinder: $ 319.00-HALF PALLET R-410A (20 Cylinders) quantity + Add to cart. Add on product: Recharge kit with gauge and hose $ 29.95.M099/438A is drop in replacement for R-22. It is recommended you evacuate the system and then add the 438A. FREE SHIPPING NATIONWIDE (CONTINENTAL US) 100% VIRGIN FACTORY SEALED. GUARANTEED PRODUCT QUALITY. Ability Refrigerant stocks a large store of R22 , R410A , MO99 /438A, 407C , 404A and R134A.ability of a refrigerant or a heat-transfer fluid to be harmful or lethal or to impair a person's ability to escape due to acute or chronic exposure by contact, inhalation, or ingestion. Note 1 to entry: Temporary discomfort that does not impair health is not considered to be harmful.A time horizon of 100 years is used by regulators (e.g., the California Air Resources Board). CARB maintains a list of GWPs for some common refrigerants. For more information, please visit the IPCC website. The most common refrigerant today, R-22, has a 100-year GWP of 1,810, almost 2,000 times the potency of carbon dioxide, so just one pound ...The global warming impact of hydroflurocarbons (HFCs) 2 used as the refrigerants of air conditioners, A2W, and similar equipment led to them being designated for gradual …Ability Refrigerants consistently stays up-to-date with industry advancements and regulations, providing us with the latest and compliant refrigerant options. We value the strong partnership we have built with Ability Refrigerants, as they have consistently demonstrated their commitment to our success through their superior products and … This field is for validation purposes and should be left unchanged. Don't Forget Your Hose! NEW Hose/Gauge used with YF Refrigerant 1234YF 8oz cans Ability Refrigerants | 4 followers on LinkedIn. Ability Refrigerants is a company based out of TEMPE, AZ, United States.REFRIGERANT CONTAINMENT, RECOVERY, RECYCLING, AND RECLAMATION Containment of refrigerant is an important consideration during installation, service, maintenance, and decommissioning of refrigeration systems. ... The filter-drier’s ability to remove moisture and acid from used refrigerants is improved if the lubricant is …Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET. Related products. A/C Refrigerant R-1234yf Self-Sealing Can Tap $ 6.99. Read more; 10 LBS HONEYWELL SOLSTICE YF 1234Y5 $ 529.00 $ 495.00. Add to cart; HONEYWELL SOLSTICE YF … Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 149.00 $ 119.00-R-22 REFRIGERANT 2 LBS quantity + Add to ... An ideal refrigerant should have the following desirable properties: High efficiency: An ideal refrigerant should have high thermodynamic efficiency, meaning it should be able to transfer heat efficiently while requiring minimal energy input. Non-toxic and non-flammable: It should be non-toxic and non-flammable, ensuring safety during …Ability Refrigerants. Glassdoor gives you an inside look at what it's like to work at Ability Refrigerants, including salaries, reviews, office photos, and more. This is the Ability Refrigerants company profile. All content is posted anonymously by employees working at Ability Refrigerants. See what employees say it's like to work at Ability ...5 reviews of ABILITY REFRIGERANTS "Bought 10 pounds of R410A to DIY recharge my minisplit. Fast delivery, Products as advertised, Thanks to the Ability crew for boosting my confidence in your business!"Ability AC & Refrigeration Inc. 1107 Middle River Road . Suite #22 . Middle River, MD 21220 . Email: [email protected] Telephone: 410-918-2500. Fax: 410-918-2502Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. (All cylinders come with free adapters so each cylinder can use a 1/4″ sae FOR HVAC MANIFOLD GAUGES OR 1/4″ acme FOR AUTO MANIFOLD GAUGES.) VIEW SAFETY DATA SHEET $ 199.00-R-134A AUTO/HVAC 15LBS quantity +© 2024, Ability Refrigerants. All Rights Reserved. Terms of ServiceFULL PALLET R-407C (40 Cylinders)15. Our customers keep coming back to us knowing that our refrigerant meets and exceeds ARI-700 standards for quality. We ship our pallets of refrigerant throughout the US for use in shopping malls, casinos, high rise buildings and commercial applications. Visit us or shop our refrigerants …© 2024, Ability Refrigerants. All Rights Reserved. Terms of ServiceWhen it comes time to upgrade your kitchen appliances, selling your old refrigerator can be a great way to recoup some of the costs. However, before you rush into selling it, there... Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 15,960.00 $ 11,960.00. Price per Cylinder: $ 299.00- Experience top-tier cooling with our versatile AC recharge kit. $ 29.95. Add to cart. Boost your AC’s efficiency with our all-in-one recharge kit, compatible with a variety of refrigerants like R-22, R-410A, R-404A, and R-134A. The kit features a universal 1/4″ SAE hose with female connectors for hassle-free setup.When it comes time to upgrade your kitchen appliances, selling your old refrigerator can be a great way to recoup some of the costs. However, before you rush into selling it, there...Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404 A and R134A. VIEW SAFETY DATA SHEET $ 299.00-R-404A REFRIGERANT 10 LBS quantity + Add to cart. Add on product: Recharge kit with gauge and hose $ 29.95. Related products. HALF PALLET R-404A (20 Cylinders)Find company research, competitor information, contact details & financial data for ABILITY REFRIGERANT of Tempe, AZ. Get the latest business insights from Dun & Bradstreet.Ability Refrigerants consistently stays up-to-date with industry advancements and regulations, providing us with the latest and compliant refrigerant options. We value the strong partnership we have built with Ability Refrigerants, as they have consistently demonstrated their commitment to our success through their superior products and … R-410A REFRIGERANT 15 LBS. R410A 15 lb. FREE SHIPPING NATIONWIDE (CONTINENTAL US) 100% VIRGIN FACTORY SEALED. GUARANTEED PRODUCT QUALITY. Ability Refrigerant stocks a large store of R22 , R410A , MO99 , 407C , 404 A and R134A. National Refrigerants, Inc. (NRI) is a worldwide refrigerant distributor that offers the widest selection of refrigerant products, including refrigerant oil, propylene glycol, HFCs, HCFCs, CFCs, Hydrocarbons and HFOs. Refrigerant management services: refrigerant reclaim, cylinder refurbishing, refrigerant banking, AHRI certified labortory for testing and technical support. Solstice® yf Refrigerant (R-1234yf) 000000011078 Version 11.0 Revision Date 01.03.2018 Supersedes 10 Page 3 / 16 2,3,3,3-Tetrafluoroprop-1-ene 754-12-1 01-0000019665-61 468-710-7 Flam. Gas 1; H220 Press. Gas ; H280 100 % 1* 1* - For specific concentration limits see Annexes of 1272/2008 3.2. Mixture Not applicable © 2024, Ability Refrigerants. All Rights Reserved. Terms of Service Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 9,380.00 $ 7,895.00. Price per Cylinder: $ 394.75-HALF PALLET R-407C (20 Cylinders) quantity + Add to cart. Related products. QUARTER PALLET R-407C (10 Cylinders) $ 4,790.00 $ 3,995.00. Price …Flammability is a property of a mixture in which a flame is capable of self-propagating for a certain distance [1]. Generally speaking, flammability of a refrigerant is its ability to burn or ignite, causing fire or combustion. The degree of difficulty required to cause the combustion of a substance is quantified through fire testing and ...© 2024, Ability Refrigerants. All Rights Reserved. Terms of ServiceIn the recent times, nanoparticles are introduced in the R&AC system owing to the ability of nanofluids in enhancing the heat conducting capacity of refrigerants. When compared to refrigerants without nanoparticles, the fluids with nanoparticles in the size range of 1–100 nm can enhance the heat transfer …Ability Refrigerants has been in business since 2012 here in Tempe, AZ the hottest major city in the U.S. The owners and technicians here at Ability Refrigerants have a combined experience in the HVAC industry of over 60 years. We have been serving HVAC contractors, facilities engineers and supply houses here locally for many years. ...Get $14.2 for your online shopping with Ability Refrigerants Coupons and Coupon Codes. Hurry Now: 25% off Visit Ability Refrigerants at Ability Refrigerants the promotion started in March. 25% OFF your orders can be really easy. However, be aware of the expiration date of the Coupon Codes. Don't miss out!Many refrigerants, including R-22, R-134a, R-404A, and R-410A, have been found to be badly contaminated (see report here ). One of these contaminants is methyl chloride (also called R40 or chloromethane). It reacts with the aluminum and metal alloys used in the internal components of your HVAC system, causing corrosion … Refrigerant Tank Liquid Valve 600 PSI 3/4″ MPT Fittings DipTube Included. $ 59.00. R-407C 5 lb. 10 lbs. with cylinder and packaging FREE SHIPPING NATIONWIDE (CONTINENTAL US) 100% VIRGIN FACTORY SEALED GUARANTEED PRODUCT QUALITY Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEETAbility Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 12,250.00 $ 8,790.00. Price per Cylinder: $ 879.00-QUARTER PALLET R22 (10 Cylinders) quantity + Add to cart. Add on product: Recharge kit with gauge and hose $ 29.95.R123 Refrigerant 100lb. This refrigerant is commonly used in low pressure centrifugal chillers in large buildings. Efficient and safe for use as a replacement in new systems and as a retrofit in installed equipment. All of our refrigerants meet the ARI 700 requirements as set forth by the EPA. This refrigerant is commonly used in low pressure ...True ABAlities Preparatory School (TAPS) is a private school in Cary, NC, that currently serves neurodiverse learners across the Triangle Area between the ages of 4 and 18 …This article is mainly looking at the class 2 or universal certificates. With either of those you can now go somewhere like Ability Refrigerants and purchase some R410A and safely (hopefully) attach gauges to your air conditioner and recover or add some gas. You can also buy a new mini split and hook up the refrigeration lines.Our customers keep coming back to us knowing that our refrigerant meets and exceeds ARI-700 standards for quality. We ship our pallets of refrigerant throughout the US for use in shopping malls, casinos, high rise buildings and commercial applications. Visit us or shop our refrigerants online today!M099/438A is drop in replacement for R-22. It is recommended you evacuate the system and then add the 438A. FREE SHIPPING NATIONWIDE (CONTINENTAL US) 100% VIRGIN FACTORY SEALED. GUARANTEED PRODUCT QUALITY. Ability Refrigerant stocks a large store of R22 , R410A , MO99 /438A, 407C , 404A and R134A.Refrigerant Depot 's promotion is ongoing, enjoy it while shopping. 17% off honeywell r-1234yf, three 8 ounce cans, service hose & gauge can only be enjoyed when shopping on refrigerantdepot.com. You get about $31.92 less for buying the same items with Promo Codes. This is a really good deal. Please value the savings.Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 12,250.00 $ 8,790.00. Price per Cylinder: $ 879.00-QUARTER PALLET R22 (10 Cylinders) quantity + Add to cart. Add on product: Recharge kit with gauge and hose $ 29.95.Do you need to buy a new appliance but you’re unsure of which GE refrigerator to choose? Look no further! In this article, we will provide you with all the information you need to ...Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET. Related products. HONEYWELL SOLSTICE YF Refrigerant 1234YF 2 – 8oz can $ 89.00. Add to cart; HONEYWELL SOLSTICE YF Refrigerant 1234YF 3 – 8oz can w/hose $ 149.00. Add to cart; DOT Certified. $ 745.00. Add to cart. Use this cylinder with a refrigerant recovery machine to create a complete refrigerant recovery system. A dual-port valve allows use with liquid or vapor. Compatible with recovered or virgin CFC, HCFC, and HFC refrigerants. Meets DOT Spec. 4BA and ARI guidelines. Advantages of R134a refrigerant over R-12. – Refrigerant R134a is a hydro fluorocarbon (HFC) that has zero potential to cause the depletion of the ozone layer and very little greenhouse effect. – R134a is the nonflammable and non-explosive, has toxicity within limits and good chemical stability. – It has a somewhat high …Buy R-410A Refrigerant, a low ozone depletion potential blend that replaces R-22, for modern air conditioning and refrigeration systems. Get free shipping, 100% virgin factory sealed product, …Top Rated Seller Ability Refrigerants dotcom is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more. Feedback ratings Last 12 …HONEYWELL SOLSTICE YF Refrigerant 1234YF 3 – 8oz can w/hose. $ 149.00.Hence, it seeks the same attention as thermal conductivity in studying the heat transfer characteristics. The viscosity of a nano refrigerant, in general, has been found to increase with particle concentration but decrease with the rise in temperature [24]. Specific heat is the ability of a fluid to hold large thermal energy.Ability Refrigerants offers a wide range of refrigerants, recovery cylinders, and recharge kits for HVAC and AC repair needs. With over 20 years of experience, they provide high quality products at low cost and fast shipping.Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 15,960.00 $ 11,960.00. Price per Cylinder: $ 299.00-FULL PALLET R-410A (40 Cylinders) quantity + Add to cart. Add on product: Recharge kit with gauge and hose $ 29.95.With over 20 years of HVAC and refrigerant industry experience, we offer the best products of lowest prices in the country. ... Ability Refrigerants is an EPA authorized refrigerant wholesaler in the Tempe, AZ region. Contact us to know all our terms and conditions before ordering your shipment from us! FREE NATIONWIDE …© 2024, Ability Refrigerants. All Rights Reserved. Terms of ServiceHONEYWELL SOLSTICE YF Refrigerant 1234YF 3 – 8oz can w/hose. $ 149.00.Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 12,250.00 $ 8,790.00. Price per Cylinder: $ 879.00-QUARTER PALLET R22 (10 Cylinders) quantity + Add to cart. Add on product: Recharge kit with gauge and hose $ 29.95. WE ARE the one place to go to meet all your refrigerant needs!! SAME DAY SHIPPING DAILY Monday-Friday NATIONAL REFRIGERANT WHOLESALER 7e49c4e771 Ability Refrigerants dotcom | eBay Stores Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404 A and R134A. VIEW SAFETY DATA SHEET $ 299.00-R-404A REFRIGERANT 10 LBS quantity + Add to cart. Add on product: Recharge kit with gauge and hose $ 29.95. Related products. HALF PALLET R-404A (20 Cylinders)Refrigerant leak detectors and monitoring systems can be used to identify and warn technicians of concentration increases. It is important to mitigate and reduce both acute and chronic risks to ensure safe use of all refrigerants. Flammability. Flammability is the ability of a substance to burn or ignite, causing …Refrigerant 410a, also known as R-410a, is a hydrofluorocarbon (HFC) refrigerant commonly used as a replacement for R-22 in residential and light commercial air conditioning and heat pump systems. It has become the leading choice for such systems due to its high cooling capacity and significantly higher pressure compared to R-22.Refrigerators usually last for more than a decade before they need to be replaced. Determining the age of your fridge can help you make a decision on whether or not it may be time ... Ability Refrigerants is a national refrigerant wholesaler of the R22, R410A, and other related ranges. With over 20 years of HVAC and refrigerant industry experience, you can always count on us for the best products of lowest prices in the country. Refrigerant Tank Liquid Valve 600 PSI 3/4″ MPT Fittings DipTube Included. $ 59.00. Aug 18, 2022 · 5 reviews of ABILITY REFRIGERANTS "Bought 10 pounds of R410A to DIY recharge my minisplit. Fast delivery, Products as advertised, Thanks to the Ability crew for boosting my confidence in your business!" Refrigerant R507A a non-ozone depleting, azeotropic blend of HFC refrigerants R-125 and R-143a. R-507 is blended to closely match the properties of R-502, making it a good refrigerant for some medium and most low temperature refrigeration applications. Ability Refrigerant stocks a large store of R22 , R410A , MO99 /438A, 407C , 404A and R134A. If you’re looking to buy a new refrigerator, it can be tricky to figure out what to look for. But there are a few key things about kitchen appliances to keep in mind if you want th...An R-22 Replacement for New ACs and Heat Pumps. Freon™ 410A (R-410A) refrigerant offers higher cooling capacity and significantly higher pressure than R-22 for use in systems specifically designed for R-410A. This hydrofluorocarbon (HFC) refrigerant is compatible with polyolefin (POE) oils and replaces R-22 in positive …Wastes with a pH of less than 2.0 or greater than 12.5 are considered to be corrosive. The EPA defines corrosive wastes to include (1) aqueous waste exhibiting a pH of less than or equal to …Ability Refrigerants is a national refrigerant wholesaler of the R22, R410A, and other related ranges. With over 20 years of HVAC and refrigerant industry experience, you can always …
Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 299.00 $ 249.00-R-410A REFRIGERANT 10 LBS quantity + Add to cart. Add on product: Recharge kit with gauge and hose $ 29.95. R410A 10 lb. FREE SHIPPING NATIONWIDE (CONTINENTAL US). Mac malware scanner
SDS Number: Date of last issue: 10/17/2018 Date of first issue: 02/27/2017 R-410A. 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION. : ErC50 (algae): 142 mg/l. PRODUCT NAME: R-410A Exposure time: 96 h OTHER NAME: Difluoromethane, Pentafluoroethane Remarks: Based on data from similar …Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET. Related products. NEW Hose/Gauge used with YF Refrigerant 1234YF 8oz cans $ 14.99. Add to cart; A/C Refrigerant R-1234yf Self-Sealing Can Tap $ 6.99. Read more;When your Maytag refrigerator isn’t cooling, it can be a major inconvenience. Fortunately, there are a few troubleshooting tips that you can try to get your refrigerator back up an...Refrigerant Tank Liquid Valve Assembly for large cylinders. Solid brass construction for durability and long life. The Valve is 3/4" Pipe Thread for hose connections and Tank Fitting. Fits 3/4 Pipe Tank Bung Fitting. Valve comes with dip tube mounted to valve and can be cut to fit depending on your tank. Product Features Brass Construction DIP TUBE Included …Unlike other items in your home, when you want to dispose of an old refrigerator, you can’t just throw it away in a landfill. It’s against the law to do so because the appliance co...R11 Refrigerant 200lb. Used in large, low pressure centrifugal chillers. This type of chiller provides a very large amount of chilled water for air conditioning purposes (office buildings, hotels, etc.) at the lowest operating cost compared to any other type of air conditioning system. All of our refrigerants meet the ARI 700 requirements as ...Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 12,250.00 $ 8,790.00. Price per Cylinder: $ 879.00-QUARTER PALLET R22 (10 Cylinders) quantity + Add to cart. Add on product: Recharge kit with gauge and hose $ 29.95. Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 639.00 $ 449.00-R-22 REFRIGERANT 15 LBS quantity + Add to ... Refrigerant R507A a non-ozone depleting, azeotropic blend of HFC refrigerants R-125 and R-143a. R-507 is blended to closely match the properties of R-502, making it a good refrigerant for some medium and most low temperature refrigeration applications. Ability Refrigerant stocks a large store of R22 , R410A , MO99 /438A, 407C , 404A and R134A. Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 495.00 $ 425.00-R-407C REFRIGERANT 25 LB quantity + Ability Refrigerants offers a wide range of refrigerants, recovery cylinders, and recharge kits for HVAC and AC repair needs. With over 20 years of experience, they provide high quality products at low cost and fast shipping. © 2024, Ability Refrigerants. All Rights Reserved. Terms of Service Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 3,850.00 $ 3,390.00. Price per Cylinder: $ 339.00-QUARTER PALLET R-410A (10 Cylinders) quantity + Add to cart. Add on product: Recharge kit with gauge and hose $ 29.95. Ability Refrigerant stocks a large store of R22, R410A, MO99, 407C, 404A and R134A. VIEW SAFETY DATA SHEET $ 389.00 $ 329.00-R-22 REFRIGERANT 10 LBS quantity + Add to ... DOT Certified. $ 745.00. Add to cart. Use this cylinder with a refrigerant recovery machine to create a complete refrigerant recovery system. A dual-port valve allows use with liquid or vapor. Compatible with recovered or virgin CFC, HCFC, and HFC refrigerants. Meets DOT Spec. 4BA and ARI guidelines. .