Dungs Blocking Valve Gas Train
Are Prepiped, Painted & Leak Tested
Conform to Current NFPA 86 Standards
Meet Requirements of Canadian Fuel Gas Code B149.3
Comply with CE (european) Standards En 746-2
Are Available in NPT, JIS (Japanese) & Metric Versions
can be designed for installation in:
- Class I, Division 1 & 2
- Class II, Division 1 & 2
- Class III, Division 1 & 2 hazardous locations
COMPONENTS
1. Inlet Gas Cock
2. Inlet Strainer
3. Gas Pressure Gauge
4. Gas Pressure Reducing Regulator
5. Multi-fuel Gas Shut-off Valve
6. Valve Proving System
7. Valve Closed Position Switch/indicator
8. Low Gas Pressure Switch
9. High Gas Pressure Switch
10. Pilot Gas Valve
11. Pilot Gas Pressure Reducing Regulator
12. Pilot Solenoid Valve
13. Pilot Leak Test Arrangement
PIPE TRAIN SIZE CAPACITY
1″NPT UP TO 750,000 BTU/HR
1-1/2″ NPT UP TO 2,000,000 BTU/HR
2″ NPT UP TO 3,500,000 BTU/HR
2-1/2″ NPT UP TO 8,500,000 BTU/HR
3″ NPT UP TO 15,000,000 BTU/HR
4″ NPT UP TO 50,000,000 BTU/HR
6″ NPT UP TO 100,000,000 BTU/HR