Kunkle Valve Model 930 Safety Relief Valves

Safety Relief Valve,high capacity cast iron safety valve that meets ASME section IV steam standard ‘HV’ and is National Board certified.

FEATURES:
• Extra high capacity for industrial,
commercial and residential low pressure
steam heating boilers.
• Cast iron body with bronze nozzle,
disc and guide.
• Large seat area/guide area ratio and disc
pivot design ensures optimum performance.
• Seats are lapped for optimum performance.
• Reversible lift lever for ‘pull-up’ or
‘pull-down’ manual testing.
• All adjustments factory sealed to prevent
tampering or disassembly.
• Tested and inspected for pressure setting
and leakage

GENERAL APPLICATION:
Model 930 is suitable for use on low pressure
steam heating boilers to ASME code sections IV
and XIII at 15 psig set pressure

TECHNICAL DATA:
Sizes: 2”, 2½”, 3”
Connections: Threaded NPT
Temperature: 250°F (121°C)
Pressure: 15 psig (1 barg) only
Code: ASME IV to XIII
(HV Designator)