Mastercool 57272-MB-E — R134a/R507A 80mm 180cm End Valves Ultimate

2-Way Ball Valve Manifold for R134a/R404A/R407C/R22/R507A — 80mm Gauges with 180cm Hoses and End Ball Valves

Mastercool is the leading manufacturer of professional-quality A/C manifold gauge sets. The 57272-MB-E is the ultimate 5-scale manifold featuring precision-machined ball valves, large 80mm colour-coordinated 5-scale gauges for R134a, R404A, R407C, R22, and R507A, and includes three 180cm nylon barrier hoses with manual ball valves at the hose ends for maximum control and reach. Full 3/8" bore through the block increases flow considerably for faster charging and recovery. Supplied in a plastic carrying case for workshop and mobile service operations.Ultimate Premium Features

This is the top-of-the-line 5-scale manifold combining ALL FOUR premium features:

• 80mm Gauges: Largest standard size for easiest reading
• 5-Scale Gauges: Versatile for multiple refrigerants
• 180cm Hoses: Maximum reach for very large installations
• End Ball Valves: Maximum control at connection points
• Professional Configuration: Complete solution for the most demanding applications

Key Features

• 80mm Gauges: Large size for easier reading from a distance
• 5-Scale Gauges: R134a, R404A, R407C, R22, R507A versatility
• 180cm Hoses: Maximum reach for very large installations
• Ball Valves at Hose Ends: Additional control with ball valves at both manifold and hose ends
• Ball Valve Design: Rotates 90° between two PTFE washers
• Quarter-Turn Operation: Opens and closes quickly with minimal effort
• Visual Valve Position: Vertical = Open, Horizontal = Closed
• Full 3/8" Bore: Increases flow for faster charging and recovery
• Colour-Coordinated: Easy refrigerant recognition
• Plastic Carrying Case: Organised storage and transport (58102-PBR)
• Professional Quality: Built to last with finest materials
• Precision Machined: Highest quality standards

Technical Specifications

• Model: 57272-MB-E
• Type: 2-way ball valve manifold with end ball valves
• Gauge Size: 80mm (larger than standard 63mm)
• Gauge Class: 1.6
• Gauge Type: MBH-MBL (R134a, R404A, R407C, R22, R507A)
• Bore Size: 3/8" full bore through block
• Valve Type: Ball valves with PTFE washers at manifold and hose ends
• Hoses: 3 × 180cm nylon barrier GY5 with ball valves at ends
• Manifold Fittings: 2 × 1/4" SAE, central tee 1/4" SAE with branch 3/8"
• Compatible Refrigerants: R134a, R404A, R407C, R22, R507A
• Carrying Case: 58102-PBR plastic case included
• Barcode: 700376134551
• SKU: 57272-MB-E
• HS Code: 90262080

Applications

• R134a automotive A/C service
• R404A commercial refrigeration
• R407C air conditioning systems
• R22 legacy system service
• R507A refrigeration systems
• HVAC/R installation and maintenance
• Applications requiring maximum control
• Very large installations requiring maximum reach
• Commercial applications
• Industrial installations
• Workshop and mobile service operations

Why This Is the Ultimate 5-Scale Manifold

The 57272-MB-E combines every premium feature available for 5-scale manifolds:

1. 80mm Gauges: Largest standard size for easiest reading
2. 5-Scale Gauges: Versatile for multiple refrigerants
3. 180cm Hoses: Maximum reach for very large installations
4. End Ball Valves: Maximum control at connection points

End Ball Valve Advantage

The "-E" suffix indicates ball valves at the hose ends, providing superior control:

• Maximum Control: Ball valves at both manifold and hose ends
• Precise Flow Management: Control refrigerant flow at connection point
• Reduced Refrigerant Loss: Close valves before disconnecting
• Professional Standard: Premium feature for demanding applications
• Enhanced Safety: Additional control points for safer operation
• Flexibility: Isolate individual hoses as needed

Standard vs End Ball Valve Versions

57272-MB-E (This Model - With End Ball Valves):

• Ball valves at manifold AND hose ends
• Maximum control and flexibility
• Reduced refrigerant loss when disconnecting
• Premium professional feature
• Ideal for demanding applications

57272-MB (Standard - In-Line Ball Valves):

• Ball valves in-line on hoses
• Standard professional configuration
• Excellent for most applications

5-Scale Gauges

The MBH-MBL gauges provide versatile refrigerant compatibility:

• R134a: Automotive A/C and modern refrigeration
• R404A: Commercial refrigeration
• R407C: Air conditioning systems
• R22: Legacy systems
• R507A: Commercial refrigeration

Available Hose Lengths - R134a/R404A/R407C/R22/R507A (MBH-MBL 80mm Gauges)

With End Ball Valves (-E suffix):

• 57236-MB-E — 90cm hoses
• 57261-MB-E — 150cm hoses
• 57272-MB-E — 180cm hoses - This Product

Standard In-Line Ball Valves:

• 57236-MB — 90cm hoses
• 57261-MB — 150cm hoses
• 57272-MB — 180cm hoses

Optional Accessories

3-Valve Conversion:

• 90530 — Optional 90° swivel ball valve for 3/8" vacuum (converts 2-valve into 3-valve full control 4-way manifold)

Optional Modifications (add suffix to part number):

• -G: Shock-resistant gauge protectors
• -T: Assembled with PTFE gaskets

Replacement Parts

• 85102-R-KIT — O-ring repair kit for 2-3-way ball valve manifold
• 98225 — Ball valve repair kit

Why Choose Mastercool Manifolds?

• Professional Quality: Constructed of finest materials
• Precision Machined: Highest quality standards
• Built to Last: Every manifold built for long service life
• Ball Valve Design: Superior performance under pressure
• Full 3/8" Bore: Faster charging and recovery
• Colour-Coordinated Gauges: Easy refrigerant recognition
• Large 80mm Gauges: Easier to read from a distance
• 5-Scale Gauges: Versatile for multiple refrigerants
• Maximum Reach: 180cm hoses for very large installations
• End Ball Valves: Maximum control and flexibility
• Nylon Barrier Hoses: Low permeability, professional standard
• Visual Valve Position: Know at a glance if valves are open or closed

Perfect For

• HVAC/R service technicians
• Automotive A/C specialists
• Refrigeration technicians
• R134a automotive service
• R404A/R507A commercial refrigeration
• Applications requiring maximum control
• Very large installations
• Commercial applications
• Industrial installations
• Workshop environments
• Mobile service operations
• Technicians preferring larger gauges
• Installations requiring maximum reach
• Demanding professional applications requiring the ultimate tool

Maintenance

• Regular Inspection: Check gauges, valves (including end valves), and hoses for wear
• Gauge Calibration: Verify accuracy periodically
• Valve Operation: Ensure all ball valves operate smoothly
• Hose Condition: Inspect for damage or leaks
• O-Ring Replacement: Use 85102-R-KIT when needed
• Ball Valve Service: Use 98225 repair kit when required
• Storage: Store in carrying case when not in use

Professional Quality: Mastercool manifold gauge sets are built to professional standards with precision machining and finest materials for reliable, long-lasting performance. The 57272-MB-E is the ultimate 2-way ball valve manifold featuring large 80mm colour-coordinated 5-scale gauges for R134a/R404A/R407C/R22/R507A, full 3/8" bore for faster charging and recovery, and includes three 180cm nylon barrier hoses with manual ball valves at the hose ends in a plastic carrying case for professional HVAC/R service operations requiring larger gauges, versatile refrigerant compatibility, maximum reach, and maximum control.