Kunkle Model 300 Safety Valve

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Pressure and Temperature Limits
15 to 410 psig @ 800°F
505 psig @ 750°F
-20°F minimum temperature

Refer to Flange Ratings for intermediate temperatures.

Applications
·Steam Boilers and Generators.
·Pressure Reducing Stations.
·Air/Gas Compressors – reciprocating or rotary.
·Pressure Vessels – including tanks, receivers, intercoolers, oil/gas separators, lines.

Features and Benefits
·Heavy duty construction of high quality cast steel with SS full-nozzle trim for optimum performance.
·Bolted yoke design for easy maintenance.
·Steel yoke incorporates a cover-shield for guiding surfaces and provides for fully exposed spring.
·Seats lapped to optical flatness for tight shut-off.
·Dual control rings offer easy adjustability for precision opening with minimum per-open or simmer and exact blow down control.
·Every valve 100% tested/inspected for pressure setting, blow down and leakage.
·All adjustments are factory sealed to prevent tampering or disassembly.

Model Description

Cast steel, exposed spring, full nozzle with SS trim. ANSI 300# inlet flange and 150# outlet flange.

Model	Size	Price
300LFF	1-1/4	$2,633.88
300LGF	1-1/4	$2,725.36
300LHG	1-1/2	$3,029.76
300LJG	1-1/2	$3,872.91
300LKH	2	$5,449.17
300LLJ	2-1/2	$6,972.70
300LMK	3	$8,674.46
300LNM	4	$10,122.32
300LPM	4	$12,178.98
300LQP	6	$17,341.10

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Mailing Address: Power Plus International
309 Westridge Parkway
McDonough, GA 30253