2. Suitable for refrigerants such as R12, R22, R134a, 404a, R502, R407C, R410A, R500, R502, R507
3. Joint type: SAE 1/4" x 1/4" Male Flare
4. Very little pressure loss when full flowing
5. Corrosion resistant painting, Salt spary test over 500 hours
6. Maximum working pressure: 4.70Mpa/680PSIG
7. UL and CE Certification