Patented John Crane Laserface® interface groove technology. The Type 48XPVL is a new and innovative technology that has been developed to maximize the performance and reliability of liquid lubricated mechanical seals. John Crane Laserface technology enhances seal face lubrication and minimizes seal leakage under demanding operating conditions.
-40°F to 500°F/-40°C to 260°C
600 psi(g)/40 bar(g)