GENERAL CHARACTERISTICS:
No groove bi-directional seal knife gate valve, cast iron body with the
over all structure knife gate valve, including valve’ body, gate, and U-shaped flexible
seal at the bottom of the body with grooves and polyurethane Seat cover. When
the valve is closed, the bottom of the gate edge contact with the seal and then
compress the seal into the groove in the body and sealed gate realization; when
the gate opens, separate gate from the bottom edge of the seal, seal will bounce
to same level as groove, which will prevent the media sediment accumulated in
the body cavity of the groove, no clogging, no residue, pipe easy to clean, so as to
effectively improve the sealing effect knife gate valve to prevent leakage when the
valve is closed.
Features:
# Bi-directional seal
# 1PC Body design
# Full port design
# polyurethane Seat cover
# 2PC Strong yoke design
# Mixed with a variety of materials packing
Ref. 890A/112 BIDIRECTIONAL SEALING GROOVELESS WEAR-RESISTANT KNIFE VALVE
SKU: Ref. 890A/112
- Operation: Handwheel, Electric, Pneumatic, Hydraulic, Sprocket, Electro-hydraulic,Gear
Main Material: GGG40
Wedge Material: SS316L,SS304
Sealing Material: EPDM
Packing: Aramid fiber,high-water-based rubber packing graphite wheel