520 SERIES R22, R407c, R134a & R410a HVAC&R MANIFOLDS

BUYING OPTIONS; WITH OR WITHOUT HOSES; REFRIGERANT TYPE

• Deep Vacuum Valve Design – Proven diaphragm-type, soft-seat valves require only fingertip pressure to close completely. One turn to full open/close. Superior for deep vacuum service.
• Precision Gauges & Protective Boots – Unique design with easy-to-read color-coded scales provides superior resistance to shock, vibration and pulsation for superior performance and extended gauge life.
• PolarShield® Hi-Performance Hoses – 800 PSI working pressure, 4,000 PSI burst pressure (not all models include hose).
• Ergonomic Handles – Durable, soft-touch non-slip surface, even with oily fingers.
• All manifolds supplied by us have Sight Glasses & Swivel Hanger