■ “Power-Tech” nitro-carburization surface treatment inhibits corrosion and provides exceptional durability for the rod and piston.
■ Heavy-duty return spring (except for double-acting models) provides fast piston return & low collapsed height.
■ Grooved piston top keeps load from sliding.
■ Cylinders can be “dead-ended” at full capacity.
■ Complies with ANSI / ASME B30.1 Safety Standards.