Mastercool 57236-MB-E — 2-Valve Manifold R134a 80mm 90cm End Valves
£185.96 GBP
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Mastercool 57236-MB-E — 2-Valve Manifold R134a 80mm 90cm End Valves
£185.96 GBP
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2-Way Ball Valve Manifold for R134a/R404A/R407C/R22/R507A — 80mm Gauges with 90cm Hoses and End Ball Valves
Mastercool is the leading manufacturer of professional-quality A/C manifold gauge sets. The 57236-MB-E features precision-machined ball valves, large 80mm colour-coordinated gauges for R134a, R404A, R407C, R22, and R507A, and includes three 90cm nylon barrier hoses with manual ball valves at the manifold AND at the hose ends for maximum control. 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.
Key Features
- 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
- 80mm Gauges: 1.6 gauge class, large size for easy reading
- Colour-Coordinated: Easy refrigerant recognition
- 5-Scale Gauges: R134a, R404A, R407C, R22, R507A
- 3 × 90cm Hoses: Nylon barrier GY5 hoses with ball valves at ends
- 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: 57236-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 × 90cm 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: 700376104035
- SKU: 57236-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
- Workshop and mobile service operations
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
57236-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
57236-MB (Standard - In-Line Ball Valves):
- Ball valves in-line on hoses
- Standard professional configuration
- Excellent for most applications
Available Hose Lengths - R134a/R404A/R407C/R22/R507A (MBH-MBL 80mm Gauges)
With End Ball Valves (-E suffix):
- 57236-MB-E — 90cm hoses - This Product
- 57261-MB-E — 150cm hoses
- 57272-MB-E — 180cm hoses
Standard In-Line Ball Valves:
- 57236-MB — 90cm hoses
- 57261-MB — 150cm hoses
- 57272-MB — 180cm hoses
63mm Gauge Version
For a more compact option with 63mm gauges:
Other Refrigerant Configurations (80mm Gauges)
R410A/R407C/R22 (EBH-EBL Gauges):
R22/R422A/R427A/R422D/R417A (EBRH-EBRL Gauges):
R134a/R22/R12/R404A (MRBH-MRBL Gauges):
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
- 5-Scale Gauges: Versatile for multiple refrigerants
- Nylon Barrier Hoses: Low permeability, professional standard
- End Ball Valves: Maximum control and flexibility
- 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
- Workshop environments
- Mobile service operations
- Professional contractors
- Technicians requiring maximum control
- Demanding professional 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
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 57236-MB-E 2-way ball valve manifold features 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 90cm nylon barrier hoses with manual ball valves at the hose ends for maximum control in a plastic carrying case for professional HVAC/R service operations.