Inner and Outer Enlarging Quick Couplings Series

• Material: Brass
• Suitable Flow Temperature: -30~110degree
• Max Pressure: 4.5MPa
• Air Tightness: 1×10-7ATM.Cc/S
• Vacuum Degree: Below 5PA
• Transport Package: Cartons
• Model NO.: NZKD
• Origin: Zhejiang China
• HS Code: 7412209000
• Production Capacity: 10000 Set/Month

Product Description

Inner and Outer Enlarging Series
 
Features:
1.     Applicable to filling nitrogen gas, helium gas, compressed air and testing for high and low pressure pipe leakage. Seal tightly the pipe inner diameter with enlarging rings and without damage to the pipe.
2.      Suitable medium: R12,R22,R404A,R407C,R410A,R134A,R152A,R600A,etc.