Specification of

Chesterton 370 Gland Packing Specifications

Chesterton 370 Technical data Material: High quality carbon yarns that are combined with pure graphite particles, high temperature resistant oil, and molybdenum disulfide Application Pulpers, stock pumps, agitators, fan pumps, vacuum pumps, condensate pumps, screw feeders, and Pressure Limit refiners 35 bar g (500 psig) Shaft speed 18 m / s (3600 fpm) Steam temperature limit 315 ° C (600 ° F) Chemical resistance pH 0 - 14 except oleum, smoky nitric acid, aqua regia and fluorine.

Its function is to control leakage, not to prevent all leaks. Gland Graphite Packing is usually made with braided or woven systems with cross-section shapes and constituent materials can be graphite, Acrilic, PTFE, asbestos and so on.