The operation of Seal Bonnet Forged Steel Valves grease injection needs to pay attention to the change of pressure. When the Seal Bonnet Forged Steel Valves is in the grease injection operation, the semi-free floating float steam trap has a peak-to-valley variation. The pressure is too low, the seal leaks or the safety valve fails, the pressure is too high, the grease port valve manufacturer is clogged, the seal grease hardens or the seal ring and the valve ball and the valve plate are locked.
The pressure of the grease flow control valve is too high. On the one hand, the grease valve is inspected and the grease nozzle is inspected. If the grease remote control float valve hole is blocked, the spring seal is replaced with a wrench. The other plunger valve is a lipid. For hardening, use a cleaning solution, repeatedly soften the failed sealing grease, and inject a new grease to replace it. In addition, the sealing type and sealing material also affect the grease filling pressure. Different sealing forms have different grease filling pressures. Generally, the hard sealing grease pressure is higher than the soft sealing.