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Models 300, 600
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Cast steel, exposed spring, full nozzle with SS trim. ANSI 600# inlet flange and 150# outlet flange.
Features
- Heavy duty construction of high quality cast steel with Stainless Steel 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 pre-open or simmer and exact blowdown control.
- Every valve 100% tested/inspected for pressure setting, blowdown and leakage.
- All adjustments are factory sealed to prevent tampering or disassembly.
Model 300
Pressure and Temperature Limits: | 15 to 410 psig @ 800° F |
Pressure and Temperature Limits: | 505 psig @ 750° F |
Minimum Temperature: | -20° F |
Applications
- Steam Boilers and Generators.
- Pressure Reducing Stations.
- Air/Gas Compressors - reciprocating or rotary.
- Pressure Vessels - including tanks, receivers, intercoolers, oil/gas separators, lines.
Cast steel, exposed spring, full nozzle with SS trim. ANSI 300# inlet flange and 150# outlet flange.
Kunkle 300_600_1.pdf174.71 KB 
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Model 600
Pressure and Temperature Limits: | 15 to 825 psig @ 800° F |
Pressure and Temperature Limits: | 1000 psig@750° F |
Minimum Temperature: | -20° F |
Applications
- Steam Boilers and Generators.
- Pressure Reducing Stations.
- Air/Gas Compressors - reciprocating or rotary.
- Pressure Vessels - including tanks, receivers, intercoolers, oil/gas separators, lines.
Cast steel, exposed spring, full nozzle with SS trim. ANSI 600# inlet flange and 150# outlet flange.
Kunkle 300_600.pdf174.71 KB 
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