Kunkle Valve Series 6000 Safety Relief Valves

Safety Relief Valve,bronze safety valves to ASME section I and VIII, steam, ‘V’ and ‘UV’; section VIII, air/gas, ‘UV’ National Board certified including models to ASME section IV, steam ‘HV’. PED certified for non-hazardous gas.

FEATURES:
• O-ring seats available for exceptional leakfree performance, reduced maintenance
cost, multiple cycles with tight shutoff and
improved seating integrity.
• Heavy duty casting.
• Wide hex on valve nozzle provides clearance
for easy installation.
• Seats lapped to optical flatness.
• Dual control rings offer easy adjustability for
precise opening with minimum pre-open or
simmer and exact blowdown control.
• Pivot between disc and spring corrects
misalignment and compensates for spring
side thrust.
• Grooved piston type disc reduces sliding area
and friction.
• Heavy duty lift lever assembly.
• Each valve tested and inspected for pressure
setting and leakage.

GENERAL APPLICATION:
These valves are suitable for use on steam
boilers and generators, reciprocating or rotary,
portable or stationary air/gas compressors,
intercoolers and aftercoolers. Also for pressure
vessels containing steam, air or non-hazardous
gas and on pressure reducing stations.

TECHNICAL DATA:
Connections: Threaded NPT
Temperature
Range1
: -60° to 425°F (-51° to 219°C)
Pressure Range1
: 3 to 300 psig (0.2 to 20.7 barg)
Code: ASME I, IV, VIII, XIII (UV and
HV) and PED