main products:

knife gate valve

Features:
1) Handwheel torque or actuator force provides positive seat-knife closure
2) During closure, the stem slides down pushing the knife into contact with the two
    bottom lugs
3) The taper stem head then transfers a vertical closing force to a lateral force which
    positively seats the knife against the seat face
4) Stem force, not line pressure, maintains seating contact in this unique design,
    ensuring tight seating in both directions
5) During the opening and closing cycle, the guides ensure proper alignment of the knife.

Please note this is a condensed catalog.

For a complete version, contact SGOV directly.

Note: The material in this catalog is for general information. For specific performance data and proper material selection, consult our sales man directly.  Although every attempt has been made to ensure that the information contained in this catalog is correct, SGOV reserves the right to change designs, materials or specifications without notice.