Features : Fast make-up and break-out, indicator lens shows stem’s position and actual orifice area, Anti-clockwise rotation opens the valve and clockwise rotation will close the valve.
Characterstics: Fast make-up and break-out, indicator lens shows stem's position and actual orifice area, Anti-clockwise rotation opens the valve and clockwise rotation will close the valve. Size: 2 1/16" - 7 1/16"...