Gas non return valve, gas safety cooker valve  male thread connecting for many markets with ISO9001-2008 Certificate and Subjects to CJ50-2008 Sstandard

1)zinc alloy body material, with gauge meter, which can measure gas level

2)deluxe model, with shut off cut function when gas leak large from outlet

3)good quality and reasonable price

4)inlet pressure:0.7-15.6bar, outlet pressure:23-33mbar, gas flow:1kg/hr

5)finishing: painting in liquid or powder

6)packing: color gift box and colorful carton box

7)payment terms: 30% T/T in advance and 70% T/T before shipping or against copy of B/L

8)delivery time: we can deliver goods on time as your requirements