Plunger packing plays an integral role in sealing pumps and maintaining adequate downstream pressure. In plunger pumps the packing is held stationary inside a stuffing box; in piston-style pumps, the packing sits in a groove. 

CSS proved its specialty in-house packing solutions designed for specific environments. Depending on the application, we can create different types of seals to reinforce the packing, fill voids, and extend the service life of the plunger. 

Our specialty packing materials and serviceability include: