1/4" Access Fitting Valve Core

The DiversiTech VVC-1 Schrader Valve Core is a precision-engineered access fitting designed for installation in refrigeration and air conditioning systems for service, charging, and diagnostic functions. Built to accommodate a wide range of refrigerants, the valve core provides reliable pressure containment and repeatable sealing performance under high-cycle conditions. Its stainless-steel construction and chemical-resistant sealing components ensure compatibility with modern refrigerants and lubricants used in HVACR service environments.

Details

• Model: VVC-1
• Manufacturer: DiversiTech
• Type: Schrader Valve Core Access Fitting
• Connection Size: 1/4 inch SAE Male Flare
• Valve Type: Schrader-style access core
• Material: Stainless steel core with brass housing
• Seal Type: Special refrigerant-rated synthetic seal
• Included Components: Quick-seal cap and core assembly
• Refrigerant Compatibility: R12, R22, R123, R124, R134a, R402, R404A, R407C, R410A, R500, R502
• Application: Service access port for HVACR system maintenance and testing

Technical Specifications

• Connection Type: 1/4" SAE male flare
• Valve Mechanism: Schrader-style core with spring-loaded stainless steel pin
• Operating Pressure: Up to 800 PSI (55 bar)
• Burst Pressure: Exceeds 4000 PSI (275 bar)
• Operating Temperature Range: -40°F to 300°F (-40°C to 149°C)
• Core Material: Stainless steel, corrosion-resistant
• Seal Material: Synthetic elastomer rated for halocarbon refrigerants
• Cap Type: Quick-seal, knurled metal cap with internal O-ring
• Installation Orientation: Any position on high- or low-pressure lines
• Service Functions: Charging, purging, pressure testing, and refrigerant recovery access
• Compliance: SAE J513 and AHRI 740 service port standards
• Maintenance: Field-replaceable core using standard valve core removal tools

Summary

The DiversiTech VVC-1 Schrader Valve Core provides a dependable service access point for HVACR technicians performing system charging, evacuation, or diagnostics. Constructed with stainless-steel internal components and a refrigerant-grade seal, the VVC-1 maintains leak-tight performance across a wide temperature and pressure range. Suitable for all common refrigerants including R410A and R134a, this 1/4-inch SAE male flare access fitting meets industry standards for reliability and long-term service compatibility.