Pneumatic Through Conduit knife gate valve

Model:SCZ73X/H 4""-24""

Solid One Piece Cast Body, welded body
Designed & Tested to MSS SP81

Connection :Wafer Type , Flange Type

Operated type: Pneumatic

MATERIALS OF CONSTRUCTION

Body: Carbon steel , Stainless Steel(Solid solution treatment), Special material
Seat: EPDM, NBR, METAL

Specification 

Bi-direcational sealing , the gate is longer and the bottom extends out of the body ａnd requires two packing gland The gate forms a cavernous port whose role is that when the gate opens ,medium may flow away completely without any detention ;

The seat keeps sealing in the condition of high concentration of medium , there is nothe medium accumulation in the bellow of knife as no the stagnant zone Product are widely used in paper making , chemical industry and  sugar ,etc