Features PVC PROFILES: Quick joint is made of rigid PVC material, prevent aging, corrosion resistance and stainless CAREFUL GANG STRUCTURE: The quick release has high hardness, clear and durable threads and is not easy to crack EASY TO USE: With the built-in steel balls, the buckle is tight and unimpeded, easy to use and easy to use BASIC SPECIFICATIONS: The maximum pressure resistance is 20kgf/cm², working pressure is 0~0.92kgf/cm², and the operating temperature is -35℃~60℃ WIDE APPLICATION: Can be widely used in machinery, electronics, vehicles, packaging and other industries Function: 1. PVC PROFILES: Quick joint is made of rigid PVC material, prevents aging, corrosion resistance and anti-rust 2. CAREFUL GANG STRUCTURE: The quick release has high hardness, clear and durable threads and is not easy to crack 3. EASY TO USE: With the built-in steel balls, the buckle is tight and unimpeded, easy to use and easy to use 4. BASIC SPECIFICATIONS: The maximum pressure resistance is 20kgf/cm², the working pressure is 0~0.92kgf/cm², and the operating temperature is -35℃~60℃ 5. WIDE APPLICATION: Can be widely used for machinery, electronics, vehicles, packaging and other industries Specification: < /a>Item Type:Self Locking Quick Release Material: PVC profiles Maximum pressure resistance: 20kgf/cm² Working pressure: 0~0.92kgf/cm² Operating Temperature: -35℃~60℃ Model Specifications (Approx.) SM+PM-20 Thread Outer Diameter 13mm / 0.3in, Thread Type R1/ 4 SM+PM-30 Thread Outer Diameter 16mm / 1.6mm, Thread Type R3/8 SM+PM-40 Thread Outer Diameter 20mm / 0.0in, Thread Type R1/2 Package List: 5 x Quick Connect Fitting 5 x Lock Head a> Note: 1. Do not often pull out and insert the air pipe during use of the joint, which will affect the life of the joint and air pipe 2. When the pipe is inserted into the joint, it needs to be inserted into the bottom of the joint to avoid the possibility of air leakage 3. When pulling out the air pipe, first confirm that there is no pressure in the pipe, press the end pieces of the joint to the end, and pull out the air pipe Package List 5 x Quick Connect Fitting 5 x Lock Head