Bidirectional Knife Gate Valve – Series 768, Abrasion-Resistant, Full Lug Design

The Series 768 Bidirectional Knife Gate Valve is a rugged and versatile valve built for the harshest flow media, including slurries, abrasives, and solids-laden fluids. Engineered with a full-lug design and robust structure, it ensures zero-leakage sealing in both flow directions through its dual resilient seat configuration.

This valve is ideal for mining, power plants, pulp and paper, chemical processing, and wastewater treatment. It supports both manual and automatic actuation and integrates easily into ANSI or DIN flanged piping systems. The Series 768 is especially effective in demanding applications where reliability, easy maintenance, and tight shutoff are critical.

Specifications:

– Valve Type: Bidirectional Knife Gate Valve
– Model Series: 768
– Body Design: Full lug, fabricated carbon steel or ductile iron
– Sizes: 2” to 60” (DN50 to DN1500)
– Pressure Rating: Up to 10 bar (150 psi)
– Temperature Range: -10°C to +100°C (depending on seat material)
– Gate Material: Stainless Steel AISI 304 / 316 / Duplex / Others
– Seat Type: Dual resilient seats (EPDM, NBR, PTFE, Polyurethane)
– Actuation Options: Manual (handwheel), Pneumatic, Electric, Hydraulic
– End Connection: ANSI B16.5 Class 150 or DIN PN10/PN16
– Leakage Class: Zero leakage bidirectional sealing
– Face-to-Face: Manufacturer standard or customized
– Application Media: Slurry, tailings, ash, chips, ores, chemicals
– Accessories: Limit switches, solenoid valves, positioners, stem protectors

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com