- Requires no tightening. It performs best when ran loose (finger-tight).
- Normal operating pressure expands the lips to compensate for wear until the packing is completely worn out.
Includes nitrile elastomer and cotton fabric specifically formulated to be compatible with petroleum oils and gasoline commonly found in oil and gas production.
- Good abrasion resistance
- Temperature capability: -20°F (-29°C) to 250°F (121°C)
Includes cotton fabric and DURATUFF® elastomer specifically formulated for higher temperature and steam capability.
- Temperature capability: -30°F (-35°C) to 325°F (162°C)