520 Series 2-Valve 4-Port Service Manifolds

Specifications:

• 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.

• Swivel Hanger

AUTOMOTIVE KWIK-COUPLER™ ADAPTER FOR R-12
  • 20-A High side adapter. Converts 3/16” system access valve to 1/4” access valve for use with standard 1/4” charging hose.
520 Series 2-Valve 4-Port Service Manifolds 1
520 SERIES 2-VALVE 4-PORT MANIFOLD

PART NO.

REFRIGERANT

MANIFOLD PORT CONNECTIONS

520-CA* (w/Sight Glass)

R-134a, R-12

1/4” SAE

520-CAM* (w/Sight Glass)

R-134a, R-12

1/4” SAE

* Add “C” suffix for clamshell packaging

PREMIUM R-134a HI-FLOW AUTO SERVICE COUPLERS

14mm thread connection. Quick connect/disconnect valve actuation eliminates venting. Color-coded knobs for high/low connections.

• Integral safety sleeve prevents accidental refrigerant venting under all operating conditions.

• Provides maximum flow without damaging service port.

• Meets current SAE-J639 specifications.

21-L Low side service coupler.

21-H High side service coupler.

520 Series 2-Valve 4-Port Service Manifolds 2