Xinchang Liyongda Refrigerating Machine Co., Ltd. [China]

professional quality: 1,The working air pressure:3.0mpa, 2,Suitable medium:R12,R22,R502...... 3,Suitable temperature:-50

professional quality

1.The working air pressure:3.0MPa, hydraulic pressure:6.5MPa;

2,suitable medium:R12.R22.R502.R407c.R134a.R404a.R410a etc. Refrigerants and other refrigerating oil;

3.Suitable temperature:-50-+150°C

Yongda Refrigeration Stop Valve