Lincoln Service Parts 2 › Lincoln Electric 9SS37860-128 PROPORTIONAL VALVE (Flexcut 65-125) S37860-128 Lincoln Electric 9SS37860-128 PROPORTIONAL VALVE (Flexcut 65-125) S37860-128 Sale Price: $531.92 Original Price: $611.71 PROPORTIONAL VALVE (Flexcut 65-125) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! PROPORTIONAL VALVE (Flexcut 65-125) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1