1. Passed by CE cerficte and patent right.
2. BIG size of Discharge from 3/8'' to 3 1/8''.
3. -All connections are copper welded.
4. Available full-size porting maintains unrestricted gas flow.
5. -Valve interior is easily opened for inspection.
6. -Machined steel housing built to exacting tolerance of 0.005mm.
7. -The design eliminates the problem of inside leakage.
8. -Valves operate equally well in any position.
8. -Careful selection guarantees the quality.
9. -All models are CE approved.