Quality, Integrity, Knowledge, and Service is what we offer!
Models 910, 911, 916, 917, 920, 921, 927
CS body and bonnet with SS trim.
Features
- 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.
Model 910
| Pressure Limit: | 3 to 900 psig |
| Temperature Limit: | -20°/800°F [-28.9°/427°C] |
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.
CS body and bonnet with SS trim.
Model 911
| Pressure Limit: | 3 to 900 psig |
| Temperature Limit: | -320°/800°F [-195°/427°C] |
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.
All SS construction.
Model 916
| Pressure Limit: | 3 to 900 psig |
| Temperatures limited by Elastomer seat material choice |
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.
Same as Model 910 except resilient seat/seals. Superior ’leak-free’ performance.
Model 917
| Pressure Limit: | 3 to 900 psig |
| Temperatures limited by Elastomer seat material choice |
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.
Same as Model 911 except resilient seat/seals. Superior ’leak-free’ performance.
Model 920
| Pressure Limit: | 15 to 800 psig |
| Temperature Limit: | -20° to 800°F |
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.
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
| Pressure Limit: | 15 to 800 psig |
| Temperature Limit: | -20° to 800°F |
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.
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
| Pressure Limit: | 15 to 800 psig |
| Temperature Limit: | -20° to 800°F |
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.
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.
