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> New keystone kunkle div 913BDDM01-MC0750 relief valve
New keystone kunkle div 913BDDM01-MC0750 relief valve
ASME Section VIII, Steam/Air/Gas/Liquid, 'UV' National Board Certified. Also available for Vacuum Service.
* Model 912: Full nozzle design. SS warn ring and disc with brass/bronze base. Bronze/brass body and bonnet.
* Model 913: Full nozzle design. Bronze/brass body and bonnet. 316 SS trim (base, disc and disc holder).
* Model 918: Same as Model 912 except resilient seat/seal. Superior 'leak-free' performance.
* Model 919: Same as Model 913 except resilient seat/seals. Superior 'leak-free' performance. Bronze body and bonnet. 316 SS trim (base, disc and disc holder).
Pressure and Temperature Limits
* Models 912, 913, 918, 919 - Steam 3 to 250 psig -60 to 406 F
* Models 912, 918 - Air/Gas/Liquid 3 to 300 psig -60 to 406 F
* Models 913, 919 - Air/Gas/Liquid 3 to 900 psig -60 to 406 F
* Vacuum 6 through 29-inch HG - 300 F
* Maximum back pressure 50 psig - threaded cap and packed lever.
* 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.
* Optional materials for low temperature - cryogenic applications
* Overpressure relief and protection of pumps, tanks, lines, and hydraulic systems.
* By-pass relief or pressure regulation.
* Plain lever with vibration dampener
* Threaded cap is standard (back pressure tight).
* Hex on valve nozzle provides for easy installation.
* Single control ring offers easy adjustability of blowdown.
* Pivoting disc design corrects misalignment and offers exceptional performance.
* Guide to nozzle ratio reduces friction
* Full nozzle design for optimum flow performance.
* Threaded side outlet for piped off discharge to eliminate fugitive emissions.
