Specifications
Bidirectional Knife Gate Valve – Series 768
Size Range
2” to 24” / 50 mm to 600 mm
Body Materials
Ductile Iron
Check with factory for other available materials
Check with factory for other available materials
Pressure Ratings
316 SS Gate
2” – 16” / 50 mm – 400 mm / 150 psi / 10 bar
18” – 24” / 450 mm – 600 mm / 90 psi / 6.2 bar
(Higher pressures are available with select gate materials)
2” – 16” / 50 mm – 400 mm / 150 psi / 10 bar
18” – 24” / 450 mm – 600 mm / 90 psi / 6.2 bar
(Higher pressures are available with select gate materials)
Stem Materials
304 Stainless Steel
Body Style
Two Piece Bolted – Wafer
Gate Materials
304, 316, 317, SAF 2507, SAF 2205,17-4PH, Hastelloy® C, Monel®
Seat Material Temperature Range
Natural Rubber: -60° to 165°F (-51° to 74°C)
EPDM: -65° to 248°F (-54° to 120°C)
EPDM: -65° to 248°F (-54° to 120°C)
Design Standard
Manufacturer Standard
Wiper Materials
EPDM
Testing Standard
Manufacturer Standard
Certifications
Canadian CRN, PED – Category I Module A (Group 2 Liquids)
Face to Face
MSS SP-81
Actuator Options
Handwheel (2 – 8″), Bevel Gear, Pneumatic, Hydraulic, Electric
Applications
Slurry
