A multi-seat plug valve, which comprises: a body with a chamber, a fluid passage and at least one detent for receipt of a locking pin; a bonnet connected to the body, the bonnet including at least one detent for receipt of another locking pin; a plug positioned within the body, the plug including a fluid passage, a first surface coupled to a valve stem and a second surface coupled to the body; a first offset track plate coupled to the first surface of the plug, the first offset track plate including at least one detent on one side opposite a side coupled to the top surface of the plug for receipt of the another locking pin and a pair of offset track openings; a second offset track plate coupled to the second surface of the plug, the second offset track plate including at least one detent on one side opposite a side coupled to the second surface of the plug for temporary receipt of the locking pin and a pair of offset track openings; a first linear track plate detachably coupled by the another locking pin to i) only the bonnet when the plug valve is at a fully closed position and ii) only the first offset track plate when the plug valve is at a fully open position, the first linear track plate including at least one opening for receipt of the another locking pin and a pair of linear track openings; a second linear track plate detachably coupled by the locking pin to i) only the body when the plug valve is at the fully closed position and ii) only the second offset track plate when the plug valve is at the fully open position, the second linear track plate including at least one opening for receipt of the locking pin and a pair of linear track openings; and a pair of sealing members, each sealing member coupled to the first offset track plate, the second offset track plate, the first linear track plate and the second linear track plate for i) radial movement of each sealing member when the first linear track plate and the second linear track plate are detachably coupled to only the bonnet and the body, respectively and ii) rotational movement of each sealing member when the first linear track plate and the second linear track plate are detachably coupled to only the first offset track plate and the second offset track plate, respectively. a body with a chamber, a fluid passage and at least one detent for receipt of a locking pin; a bonnet connected to the body, the bonnet including at least one detent for receipt of another locking pin; a plug positioned within the body, the plug including a fluid passage, a first surface coupled to a valve stem and a second surface coupled to the body; a first offset track plate coupled to the first surface of the plug, the first offset track plate including at least one detent on one side opposite a side coupled to the top surface of the plug for receipt of the another locking pin and a pair of offset track openings; a second offset track plate coupled to the second surface of the plug, the second offset track plate including at least one detent on one side opposite a side coupled to the second surface of the plug for temporary receipt of the locking pin and a pair of offset track openings; a first linear track plate detachably coupled by the another locking pin to i) only the bonnet when the plug valve is at a fully closed position and ii) only the first offset track plate when the plug valve is at a fully open position, the first linear track plate including at least one opening for receipt of the another locking pin and a pair of linear track openings; a second linear track plate detachably coupled by the locking pin to i) only the body when the plug valve is at the fully closed position and ii) only the second offset track plate when the plug valve is at the fully open position, the second linear track plate including at least one opening for receipt of the locking pin and a pair of linear track openings; and a pair of sealing members, each sealing member coupled to the first offset track plate, the second offset track plate, the first linear track plate and the second linear track plate for i) radial movement of each sealing member when the first linear track plate and the second linear track plate are detachably coupled to only the bonnet and the body, respectively and ii) rotational movement of each sealing member when the first linear track plate and the second linear track plate are detachably coupled to only the first offset track plate and the second offset track plate, respectively.