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. 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
# 2PC Body design
# Full port design
# Fluid without retention in valve body
# Super wearable special for mining
# 2PC Strong yoke design
# Mixed with a variety of materials packing
Ref. 851A/107 BIDIRECTIONAL SEALING POLYURETANE LINER KNIFE VALVE
SKU: Ref. 851A/107
- Operation: Handwheel, Electric, Pneumatic, Hydraulic, Sprocket, Electro-hydraulic,Gear box
Main Material: CF3M,CF3,CF8M,CF8,WCB,GGG40
Knife Material: SS316L, SS304
Sealing Material: Polyurethane
Packing: Rubber