Imperial 2-Valve Piston Multi-Refrigerant Manifold Gauge Set | 90cm Hoses
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Imperial 2-Valve Piston Multi-Refrigerant Manifold Gauge Set — 90cm Hoses
This Imperial two-valve piston manifold gauge set is designed for HVAC/R and automotive AC technicians who need a reliable, multi-refrigerant manifold for diagnosing, evacuating, charging, and recovering refrigerant on a range of systems. The manifold is compatible with R134a, R22, R404A, and R406 refrigerants, and comes with a 90cm hose set and 70mm gauge head.
The piston valve design provides smooth, controlled charging and accurate measurements on both the low and high pressure sides. The 80mm gauge faces are colour-coded with class 1.0 accuracy, pulse-free pointer, and zero-point calibration for repeatable readings in the field.
Note: This set can also be used for automotive AC applications with the addition of high and low side couplers (not included).
Refrigerant handling requires appropriate trade qualifications. Confirm licensing and compliance requirements with the relevant authority in your state or territory before undertaking refrigerant work.
Key Features
- Two-valve piston design — smooth, controlled charging and accurate low/high side readings
- Compatible refrigerants: R134a, R22, R404A, R406
- 90cm hose set included — Goodyear GY5 material, meets UL1963 & SAE J196
- Hose rated: 800 PSI (55 bar) working pressure, 4,000 PSI (276 bar) burst pressure
- 70mm gauge head with 80mm gauge faces
- Class 1.0 accuracy, pulse-free pointer, zero-point calibration
- Colour-coded gauges with soft cushion protective covers
- Teflon diaphragm valve mechanism — excellent sealing and long service life
- Extra-large sight glass for visual refrigerant check
- High-quality extruded aluminium body, precisely machined and colour anodised
- Soft ergonomic colour-coded knobs
- Heavy-duty swivel hanging hook
Best For
- HVAC/R technicians servicing R134a, R22, R404A, and R406 systems
- Residential and commercial AC and refrigeration diagnostics, charging, and evacuation
- Automotive AC service with the addition of high and low side couplers (not included)
- Technicians who need a complete hose-included manifold set for multi-refrigerant work
Check Before Ordering
- Confirm refrigerant compatibility — designed for R134a, R22, R404A, and R406
- Not designed for R410A or R32 — for high-pressure refrigerants, see the Imperial 800 series
- Automotive use requires high and low side couplers — not included
- Refrigerant handling requires appropriate trade qualifications — confirm licensing requirements in your state or territory
- Confirm warranty terms with HVAC Trade Supply at time of purchase
Frequently Asked Questions
Is this manifold suitable for R410A?
No — this manifold is designed for R134a, R22, R404A, and R406. For R410A and R32, see the Imperial 800 series with 5/16" SAE connections.
Can I use this for automotive AC?
Yes, with the addition of high and low side automotive couplers (not included). Confirm coupler compatibility before ordering.
What is the hose working pressure?
800 PSI (55 bar) working pressure, 4,000 PSI (276 bar) burst pressure. Goodyear GY5 hose material meeting UL1963 and SAE J196 standards.
What is the warranty?
Confirm current warranty terms with HVAC Trade Supply at time of purchase.
Browse our full refrigerant gauge and manifold range or contact our team for advice.