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Single Spring O-Ring Style | A157
Single Spring O-Ring Style | A157
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Need Help? Call 888-730-2739 or 802-524-7100
Features & Benefits
Features & Benefits
- Machined head is standard to withstand more rigorous conditions
- Uni-directional (dependent on shaft rotation)
- Rugged single spring minimizes clogging in stuffing box
- 316 SS standard material to withstand a wider variety of aggressive fluids
- Inserted protected faces
- Multiple face and elastomer choices
- Set screw lock collar improves setting and drive reliability
Standard Materials of Construction
Standard Materials of Construction
- Faces: Carbon Graphite (Resin Impregnated), Antimony-Impregnated Carbon, Silicon Carbide, Tungsten Carbide
- Elastomers: Buna, Viton®, Aflas®, Neoprene, EPDM
- Metallurgy: 304, 316, Monel
Operating Limits
Operating Limits
- Pressure: Up to 200 PSI
- Temperature: -40°F to +400°F
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