Superior 856WAS8ST Ball Valve With Access Fitting

Description

The Superior 856WAS8ST Ball Valve is used in commercial and industrial HVAC/R refrigeration systems to provide reliable refrigerant isolation and service access. Commonly installed in air conditioning units, refrigeration systems, heat pumps, condensing units, compressor racks, and OEM HVAC equipment requiring a sweat-type shutoff valve with an integrated access fitting. HVAC technicians and maintenance professionals use this valve for system repairs, refrigerant charging, preventive maintenance, and equipment replacement.

Applications

The Superior 856WAS8ST is part of the WA/WAS Series of forged brass ball valves designed for refrigerant service applications. The valve features an integrated access fitting for pressure measurement, charging, evacuation, and recovery without additional service tees. Its quarter-turn operation, double stem seal design, and high-pressure construction make it suitable for commercial refrigeration, supermarket systems, chillers, rooftop units, and industrial HVAC installations operating with CFC, HCFC, HFC, and HFO refrigerants.

Technical Specifications

• Manufacturer: Superior HVACR Products
• Manufacturer Part Number (MPN): 856WAS8ST
• Product Type: Ball Valve with Access Fitting
• Series: WA/WAS Series
• Valve Type: Quarter-Turn Refrigeration Ball Valve
• Body Material: Forged Brass
• Ball Material: Polished Brass or Carbon Steel
• Connection Type: Sweat (ODS)
• Access Port: Integrated Access Fitting
• Continuous Operating Temperature: -40°F to 325°F (-40°C to 163°C)
• Maximum Working Pressure: Up to 800 PSIG
• Stem Seal: Double Seal Design (No Synthetic O-Rings)
• Seal Material: PTFE (Teflon) Packing and Gaskets
• Flow Direction: Bi-Directional (Non-Directional Installation)
• Certifications: UL and cUL Listed (except metric sizes and oxygen service)
• Typical Applications: Refrigeration, Air Conditioning, Heat Pumps, and Commercial HVAC Systems

Common Replacements

• Superior 586WAS-8ST
• Superior 586WA-8ST
• Superior 586WAS-10ST