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Models 912, 913, 918, 919
Full nozzle design. SS warn ring and disc with brass/bronze base. Bronze/brass body and bonnet.
Features
- Available with soft seat.
- 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.
Model 912
| Pressure Limit (Steam): | 3 to 250 psig [-0.2 to 17 barg] |
| Temperature Limit (Steam): | -320° to 406°F [-195° to 208°C] |
| Pressure Limit (Air/Gas/Liquid): | 3 to 300 psig [-0.2 to 21 barg] |
| Temperature Limit (Air/Gas/Liquid): | -320° to 406°F [-195° to 208°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.
- Optional materials for low temperature - cryogenic applications.
- Oil/gas separators.
- Overpressure relief and protection of pumps, tanks, lines, and hydraulic systems.
- By-pass relief or pressure regulation.
Full nozzle design. SS warn ring and disc with brass/bronze base. Bronze/brass body and bonnet.
Model 913
| Pressure Limit (Steam): | 3 to 300 psig [-0.2 to 17 barg] |
| Temperature Limit (Steam): | -320° to 425°F [-195° to 219°C] |
| Pressure Limit (Air/Gas/Liquid): | 3 to 900 psig [-0.2 to 62 barg] |
| Temperature Limit (Air/Gas/Liquid): | -320° to 425°F [-195° to 219°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.
- Optional materials for low temperature - cryogenic applications.
- Oil/gas separators.
- Overpressure relief and protection of pumps, tanks, lines, and hydraulic systems.
- By-pass relief or pressure regulation.
Full nozzle design. Bronze/ brass body and bonnet. 316 SS trim (base, disc and disc holder).
Model 918
| Pressure Limit (Steam): | 3 to 250 psig [-0.2 to 17 barg] |
| Temperature Limit (Steam): | -320° to 406°F [-195° to 208°C] |
| Pressure Limit (Air/Gas/Liquid): | 3 to 300 psig [-0.2 to 21 barg] |
| Temperature Limit (Air/Gas/Liquid): | -320° to 406°F [-195° to 208°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.
- Optional materials for low temperature - cryogenic applications.
- Oil/gas separators.
- Overpressure relief and protection of pumps, tanks, lines, and hydraulic systems.
- By-pass relief or pressure regulation.
Same as Model 912 except resilient seat/seal. Superior ‘leak-free’ performance.
Model 919
| Pressure Limit (Steam): | 3 to 300 psig [-0.2 to 17 barg] |
| Temperature Limit (Steam): | -320° to 425°F [-195° to 219°C] |
| Pressure Limit (Air/Gas/Liquid): | 3 to 900 psig [-0.2 to 62 barg] |
| Temperature Limit (Air/Gas/Liquid): | -320° to 425°F [-195° to 219°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.
- Optional materials for low temperature - cryogenic applications.
- Oil/gas separators.
- Overpressure relief and protection of pumps, tanks, lines, and hydraulic systems.
- By-pass relief or pressure regulation.
Same as Model 913 except resilient seat/seal. Superior ‘leak-free’ performance. Bronze body and bonnet. 316 SS trim (base, disc and disc holder).
