Derbyshire Refrigeration Nottingham – HVAC and Air Con Parts and Spares Notts

Sealants, Service Tools & Valves

HVAC Sealants & Valves FAQs
What is a HVAC sealant?
A HVAC sealant is a compound or adhesive designed to seal joints, gaps and seams in HVAC systems. By sealing these critical areas, HVAC sealants help maintain the intended airflow, temperature and humidity levels within a building. Its primary purpose is to ensure that these systems operate efficiently by preventing air and moisture leaks. Investing in quality HVAC sealant is essential for anyone looking to improve the efficiency and effectiveness of their heating and cooling systems.

What valves are used in HVAC?
HVAC valves play a vital role in controlling the flow of refrigerants, water and air in HVAC systems, ensuring the system operates efficiently. Common HVAV valves include:

Expansion Valve
Shut-Off Valve
Check Valve
Ball Valve
Solenoid Valve
Pressure Relief Valve
Diverter Valve
Zone Control Valve

Each valve plays a unique role in ensuring that the system operates efficiently and effectively. Proper selection, installation, and maintenance of these valves can significantly enhance the performance and longevity of your HVAC system. If you’re unsure about which valves to use, our team can provide the guidance you need for optimal results.

Refrigerant Sealants  Valves FAQs
When should I use refrigerant sealants?
Refrigerant sealants play a crucial role in maintaining the efficiency and reliability of refrigeration systems, here are key situations when you should consider using refrigeration sealants:

Leak Prevention
Pipe Connections
Repairs
Regular Maintenance
Vibration Dampening

Using refrigerant sealants appropriately enhances the longevity and performance of your system.

What refrigerant valves are needed in a refrigeration system?
Refrigeration systems use various types of valves to control the flow of refrigerants, maintain pressure, and ensure efficient operation. Here are the main types of valves commonly found in refrigeration systems:

Expansion Valves
Service Valves
Solenoid Valves
Check Valves
Ball Valves
Pressure Relief Valves

Understanding the various valves in a refrigeration system is essential for ensuring its proper operation and maintenance.

How do I choose the right HVAC service tools & refrigeration service tools for my needs?
To choose the right HVAC and refrigeration service tools, use helpful guide to help you make the best selection for your needs:

Assess Your Needs
Check you have the Basic Tool Kit Essentials
Check if you need Specialized Tools
Quality Over Quantity
Consider Ergonomics
Check for Compliance
Budget Planning
Seek Recommendations
Stay Updated

Need more advice? Our team would be happy to help!
To see the specific service tools, sealants & valves we supply, see below. Or look at the navigation bar above for more options.

  • Yellow Jacket 1/2" Ball Valve for Vacuum/Charging - 93848

    Yellow Jacket 1/2″ Ball Valve for Vacuum/Charging – 93848

    £62.50 + VAT

    93848 When building your own charging/vacuum system, these straight flow-through valves connect hoses and provide full-flow capacity. No angles to cause restrictions and pressure drops Handle position shows when the valve is opened or securely closed Ball valve 1/2″ SAE Male flare x Female flare

    SKU: 93848

  • Javac R410 Female Adaptor 1/4"

    Javac R410 Female Adaptor 1/4″

    £8.45 + VAT

    EL30036 Auto shut off valve is built in Brass Coupler for connection to hoses. ¼ Flare x 5/16 HNF (R410A)  

    SKU: EL30036

  • Javac Set of 3 Ball Valves (RBY)

    Javac Set of 3 Ball Valves (RBY)

    £38.50 + VAT

    EL33021 3 Ball Valves (Red, Blue, Yellow) 1/4″ SAE

    SKU: EL33021

  • Javac Edge Hi Flow Core Removal Tool - JAV-1600

    Javac Edge Hi Flow Core Removal Tool – JAV-1600

    £46.16 + VAT

    Part No : JAV-1600 The Ultimate Hi-Flow Core Removal Tool is a professional-grade, vacuum and pressure-rated valve core removal accessory designed for HVAC/R service, refrigerant recovery, and system evacuation. By removing restrictive valve cores, it provides true full-flow system access, significantly increasing both recovery and evacuation speed as well as the achievable depth of vacuum….

    SKU: JAV-1600

  • CPS® AD87 Adapter

    CPS AD87 Adapter

    £9.25 + VAT

    Part No : AD87 5/16″ (1/2″-20) Female X 1/4″ Male Adapter

    SKU: AD87

  • Cliplight Super Seal Advanced™ 948 Kit

    Cliplight Super Seal Advanced™ 948 Kit

    £67.70 + VAT

    Part No : 948KIT 5+ TONS | 17+ KW SUPER SEAL ADVANCED™, now with DRY R™ to eliminate moisture, is a faster and compressor-friendly method of permanently sealing and preventing leaks in A/C and refrigeration systems.  DRY R™ boosts sealant performance, increases drier efficiency, while preventing waxing and acid formation. SUPER SEAL ADVANCED™ is engineered…

    SKU: 948KIT

  • Javac Fin Comb

    Javac Fin Comb

    £10.50 + VAT

    EL70925 Straightens condenser and evaporator fins for better air-cooling. 6 sizes of 6, 8, 10, 12, 14 and 15 fins per inch.

    SKU: EL70925

  • Cliplight Super Seal Advanced™ 947 Kit

    Cliplight Super Seal Advanced™ 947 Kit

    £36.00 + VAT

    Part No : 947KIT Small systems up to 5 kw. Super Seal Advanced™, now with DRY R™ to eliminate moisture, is a faster and compressor friendly method of permanently sealing andpreventing leaks in A/C and refrigeration systems. DRY R™ boosts sealant performance, increases drier efficiency, while preventing waxing and acid formation. Super Seal Advanced™ is…

    SKU: 947KIT

  • Cliplight Super Seal Advanced™ 944 Kit

    Cliplight Super Seal Advanced™ 944 Kit

    £62.65 + VAT

    Part No : 944KIT Medium systems / 5-17 kw. Super Seal Advanced™, now with DRY R™ to eliminate moisture, is a faster and compressor friendly method of permanently sealing andpreventing leaks in A/C and refrigeration systems. DRY R™ boosts sealant performance, increases drier efficiency, while preventing waxing and acid formation. Super Seal Advanced™ is engineered to…

    SKU: 944KIT

  • Supco Bullet Piercing Valve

    Supco Bullet Piercing Valve

    £4.25 + VAT

    BPV31 SUPCO’S “Bullet Piercing Valve” utilises the same type of gasket found under the head plate of most air conditioning compressors. When installed, the gasket actually compresses the copper tubing .020″ creating a “Permanent”, leak-proof seal that will withstand any pressure and temperature for the life of the unit. Application:- Install on the high side…

    SKU: BPV31

  • Schrader valve

    1/4″ Schrader Access Valve with Copper

    £1.55 + VAT

    Part No : 530029 1/4″ Schrader Access valve with copper Access x 1/4″ copper extended (100mm) ODS

    SKU: 530029

  • Yellow Jacket® 45° 1/4" Compact Ball Valves

    Yellow Jacket 45° 1/4″ Compact Ball Valves Pack of 3 – 93842

    £74.00 + VAT

    93842 Compact ball valves add to hoses for charging and recovery.​ Pack of 3 :  1/4″ female flare x 1/4″ male flare. Set of 45 degree compact ball valves Full flow feature Has a metal valve handle Leading HVAC/R and automotive air conditioning professionals

    SKU: 93842