Mastercool 57236-EB1-413-E — R410A/R32 Class 1.0 80mm 90cm Adapters

2-Way Ball Valve Manifold for R410A/R32 — Class 1.0 Precision 80mm Gauges with 90cm Hoses, End Ball Valves, and 5/16" Adapters

Mastercool is the leading manufacturer of professional-quality A/C manifold gauge sets. The 57236-EB1-413-E features precision-machined ball valves, large Class 1.0 precision 80mm colour-coordinated gauges for R410A and R32, and includes three 90cm nylon barrier hoses with manual ball valves at the hose ends PLUS two 90413 straight adapter fittings to convert 1/4" to 5/16" SAE. 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

• Class 1.0 Precision Gauges: Higher accuracy than standard 1.6 class gauges
• 5/16" Adapters Included: 2 × 90413 straight adapter fittings (red/blue hoses)
• Ball Valves at Hose Ends: Additional control with ball valves at both manifold and hose ends
• R410A/R32 Compatible: Specifically calibrated for modern refrigerants
• 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: Large size for easy reading
• Colour-Coordinated: Easy refrigerant recognition
• 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-EB1-413-E
• Type: 2-way ball valve manifold with end ball valves and adapters
• Gauge Size: 80mm (larger than standard 63mm)
• Gauge Class: 1.0 (higher precision than standard 1.6 class)
• Gauge Type: EBAL1-EBAH1 (R410A, R32)
• 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: R410A, R32
• Included Adapters: 2 × 90413 straight adapter fittings (1/4" to 5/16" SAE)
• Adapter Configuration: Red/blue hoses 1/4" × 5/16", yellow 1/4" × 1/4"
• Carrying Case: 58102-PBR plastic case included
• Barcode: 700376121353
• SKU: 57236-EB1-413-E
• HS Code: 90262080

Applications

• R410A air conditioning service
• R32 air conditioning systems
• Modern refrigerant applications
• HVAC/R installation and maintenance
• Applications requiring maximum precision
• Applications requiring 5/16" SAE connections
• Workshop and mobile service operations

Premium Features

This manifold combines multiple premium features:

• Class 1.0 Precision: Higher accuracy than standard manifolds
• End Ball Valves: Maximum control at connection points
• 5/16" Adapters Included: Ready for 5/16" SAE connections
• 80mm Gauges: Larger, easier-to-read gauges
• R410A/R32 Specific: Calibrated for modern refrigerants

Class 1.0 vs Class 1.6 Gauges

Class 1.0 (This Model):

• Higher precision and accuracy
• Tighter tolerance specifications
• Professional-grade accuracy
• Ideal for critical applications
• Premium professional feature

Class 1.6 (Standard):

• Standard professional accuracy
• Excellent for most applications
• 57236-EB — 2-Valve Manifold R410A 80mm with 90cm Hoses

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

5/16" Adapters Included

The "-413" suffix indicates 90413 straight adapter fittings are included:

• 2 × 90413 Adapters: Straight adapter fittings included
• 1/4" to 5/16" SAE: Convert red/blue hoses to 5/16" SAE
• Ready to Use: No need to purchase adapters separately
• Professional Configuration: Red/blue 1/4" × 5/16", yellow 1/4" × 1/4"
• Versatile: Compatible with both 1/4" and 5/16" connections

R410A and R32 Refrigerants

This manifold is specifically calibrated for modern refrigerants:

• R410A: High-pressure refrigerant for modern A/C systems
• R32: Next-generation low-GWP refrigerant
• Higher Pressures: Designed for higher operating pressures
• Modern Systems: Ideal for current and future installations

Available Hose Lengths - R410A/R32 (EBAL1-EBAH1 Class 1.0 80mm Gauges)

With End Ball Valves and 5/16" Adapters:

• 57236-EB1-413-E — 90cm hoses - This Product
• 57261-EB1-413-E — 150cm hoses
• 57272-EB1-413-E — 180cm hoses

Other R410A Configurations

Class 1.6 80mm Gauges (EBH-EBL):

• 57236-EB — 2-Valve Manifold R410A 80mm with 90cm Hoses
• 57261-EB — 2-Valve Manifold R410A 80mm with 150cm Hoses

Class 1.6 63mm Gauges (EH-EL):

• 57236-E — 2-Valve Manifold R410A 63mm with 90cm Hoses
• 57261-E — 2-Valve Manifold R410A 63mm with 150cm 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
• Class 1.0 Precision: Higher accuracy for critical applications
• Nylon Barrier Hoses: Low permeability, professional standard
• End Ball Valves: Maximum control and flexibility
• Adapters Included: Ready for 5/16" connections
• Visual Valve Position: Know at a glance if valves are open or closed

Perfect For

• HVAC/R service technicians
• Air conditioning installers
• R410A system service
• R32 system service
• Modern refrigerant applications
• Applications requiring Class 1.0 precision
• Applications requiring 5/16" connections
• Workshop environments
• Mobile service operations
• Professional contractors
• Technicians requiring maximum control and precision

Ball Valve Advantages

The ball valve design provides superior performance:

• Quarter-Turn Operation: Opens and closes quickly
• Low Effort: Rotates easily even under pressure
• PTFE Washers: Smooth operation and reliable sealing
• Visual Position Indicator: Knob position shows valve status
• Durable: Long service life in demanding environments
• End Ball Valves: Additional control at connection points

Full 3/8" Bore

The full 3/8" bore through the manifold block provides significant advantages:

• Increased Flow: Considerably faster than smaller bore manifolds
• Faster Charging: Reduced service time
• Faster Recovery: Improved efficiency
• Professional Performance: Industry-leading flow rates

Class 1.0 Precision Gauges

• Class 1.0 Accuracy: Higher precision than standard 1.6 class
• Colour-Coordinated: Easy refrigerant recognition
• EBAL1-EBAH1 Type: Calibrated for R410A, R32
• Large 80mm Size: Easier to read than 63mm gauges
• Professional Quality: Reliable, accurate readings
• Critical Applications: Ideal when precision matters

Nylon Barrier Hoses with End Ball Valves

The included 90cm nylon barrier GY5 hoses with end ball valves provide professional performance:

• Nylon Barrier: Low permeability minimises refrigerant loss
• Ball Valves at Ends: Maximum control at connection points
• 90cm Length: Ideal for most service applications
• Professional Standard: Industry best practice
• Premium Feature: End ball valves for demanding applications

Plastic Carrying Case

The included 58102-PBR plastic carrying case provides:

• Organised Storage: Dedicated compartments for manifold, hoses, and adapters
• Protection: Safeguards equipment during transport
• Professional Presentation: Clean, organised appearance
• Portable: Easy to carry to job sites

Maintenance

• Regular Inspection: Check gauges, valves (including end valves), hoses, and adapters for wear
• Gauge Calibration: Verify accuracy periodically (especially important for Class 1.0 gauges)
• Valve Operation: Ensure all ball valves operate smoothly
• Hose Condition: Inspect for damage or leaks
• Adapter Condition: Check 90413 adapters for wear
• 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-EB1-413-E 2-way ball valve manifold features large Class 1.0 precision 80mm colour-coordinated gauges for R410A/R32, full 3/8" bore for faster charging and recovery, and includes three 90cm nylon barrier hoses with manual ball valves at the hose ends PLUS two 90413 straight adapter fittings (1/4" to 5/16" SAE) in a plastic carrying case for professional HVAC/R service operations requiring maximum precision and control.