Kunkle Models 910, 911, 916, 917, 920, 921, 927
In stock
SKU
00000530
Product Shipping Subject to Factory Availability Need Specifications? See PDF Section Below.
Kunkle Models 910, 911, 916, 917, 920, 921, 927
Features and Benefits
Available with soft seats.
Threaded cap standard (back pressure tight). Maximum back pressure 50 psig [3.4 barg].
Hex on valve nozzle provides for easy installation.
Single control ring offers easy adjustment of blowdown.
Pivoting disc design offers exceptional seat alignment.
Guide to nozzle ratio reduces friction.
Valve bodies are heavy duty castings.
Full nozzle design for optimum flow performance.
Threaded side outlet for piped off discharge to eliminate fugitive emissions.
Features and Benefits
Available with soft seats.
Threaded cap standard (back pressure tight). Maximum back pressure 50 psig [3.4 barg].
Hex on valve nozzle provides for easy installation.
Single control ring offers easy adjustment of blowdown.
Pivoting disc design offers exceptional seat alignment.
Guide to nozzle ratio reduces friction.
Valve bodies are heavy duty castings.
Full nozzle design for optimum flow performance.
Threaded side outlet for piped off discharge to eliminate fugitive emissions.
Kunkle Models 910, 911, 916, 917, 920, 921, 927 safety relief valves
ASME Section VIII, Air/Gas/Steam/Liquid, ’UV’ national Board Certified. Also available for vacuum service.
Model Descriptions
Model 910: CS body and bonnet with SS trim.
Model 911: All SS construction.
Model 916: Same as Model 910 except resilient seat/seals. Superior ’leak-free’ performance.
Model 917: Same as Model 911 except resilient seat/seals. Superior ’leak-free’ performance.
Model 920: Steel body and bonnet with screwed cap and stainless steel spring for organic fluid vaporizers (ASME Section I - ’V’ Special Use or application). 800 psig maximum set pressure.
Model 921: Steel body and bonnet with plain lift lever and stainless steel spring for forced flow steam generators (ASME Section I - ’V’ Special Use or application). 800 psig maximum set pressure.
Model 927: Steel body and bonnet with packed lift lever and SS spring for high temperature/pressure hot water boilers (ASME Section I - ’V’ Special Use or application). 800 psig maximum set pressure.
Pressure and Temperature Limits
See Catalog PDF for Pressure and Temperature Limits
Applications
Air/gas compressors, intercoolers, aftercoolers
Liquid filled pressure vessels/systems, ASME Section VIII (UV).
Pressure vessels - containing gas, air, liquid or steam, including tanks and receivers.
Vacuum systems including pumps, tanks and equipment.
Oil/gas separators.
Overpressure relief and protection of pumps, tanks, lines and hydraulic systems.
Bypass relief or pressure regulation.
All stainless steel Model 911 valves may be suitable for sanitary/edible applications.
Options
Threaded cap
Threaded cap with gag
Plain lever
Plain lever with gag
Plain lever with vibration dampener
Packed lever
Packed lever with gag
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