Features:

1) Sizes: 1/2"- 1"  

2) Nominal pressure: 5G, 1/2G

3) Working medium: gas

4) Valve material: HPB59-1

5) Handle material: aluminium

6) Ball body material: chromium plated copper

7) Seal material: PTFE, GRN

Features:

1) Sizes: 3/8", 1/2", 5/8 " 

2) Nominal pressure: 5G, 1/2G

3) Working mediums: gas

4) Valve material: HPB59-1

5) Handle material: aluminium

6) Ball body material: chromium plated copper

7) Sealed material: PTFE, GRN

Features:
1) Sizes: 3/8", 1/2" 
2) Nominal pressure: 5G, 1/2G
3) Working medium: gas
4) Valve material: HPB59-1
5) Handle material: aluminium
1) Ball body material: chromium plated copper
6) Sealed material: PTFE, GRN

Features:
1) Sizes: 3/8", 1/2", 1/2 x 3/8", 1/3 x 5/8", 3/4 x 1/2"  
2) Nominal pressure: 5G, 1/2G
3) Working medium: gas
4) Valve material: HPB59-1
5) Handle material: aluminium
6) Ball body material: chromium plated copper
7) Seal material: PTFE, GRN