Knife Gate Valves

AGB knife gate valves are purpose-built for handling abrasive slurries, fibrous media, and viscous fluids in mining, pulp & paper, and wastewater treatment. The sharp stainless steel gate cuts cleanly through suspended solids, while the self-cleaning seat design prevents buildup and ensures reliable shutoff cycle after cycle. Available in manual, pneumatic, and electric actuated versions.

✓ Sharp stainless steel gate cuts through solids
✓ Self-cleaning seat prevents media buildup
✓ Uni & bi-directional flow options
✓ Manual, pneumatic & electric actuation

Size Range

2"–48"

Pressure

PN 10–40

Gate Material

Stainless Steel

End Connection

EN 1092 / ASME

Technical Specifications

Parameter	Value
Product Number	AGB-KGV-006
Series	KGV — Knife Gate Valve
Size Range	2" – 48" (DN50 – DN1200)
Pressure Rating	PN 10 to PN 40
Gate Material	Stainless Steel (316 / 304)
Body Material	Cast Iron, Ductile Iron, Stainless Steel
Seat Design	Self-cleaning, uni & bi-directional
End Connection	EN 1092, ASME B16.5 flanged ends
Actuation	Manual handwheel, Pneumatic cylinder, Electric actuator
Packing	Adjustable PTFE / Graphite gland packing
Design Standard	EN 1092, ASME B16.5, ISO 9001:2015
Factory Test	Hydrostatic shell & seat leakage test

Primary Applications

Mining & Mineral Processing

Pulp & Paper Industry

Wastewater Treatment

Slurry & Abrasive Media

Chemical Processing

Food & Beverage