SG Series
With its special O-Port design, the SG model is suitable for the most difficult applications involving solids. Due to its unique design, it can easily cut through a medium column holding solids. The integrated transverse seal sets the SG model apart from conventional O-Port gate valves, guaranteeing maximum tightness and performance.
50 – 650 mm
Nominal sizes
Cast steel, Special material
Material
0 – 10 bar
Pressure rating
ANSI Class 150
Flange drilling
MSS-SP81
Face to face dimension
The through gate design allows valve to be closed through stagnant media columns or if there are long-fiber media.
Robust 4-post topwork for maximum load and a wide variety of actuator types.
Application areas
Biogas plants
e.g. Wood chips …
MATERIAL OF CONSTRUCTION
| Part | Cast steel | |
| Body | Cast Ni-Resist | |
| Gate | 440 Stainless steel | |
| Seal | 410 / Aflas | |
| Topwork | Carbon steel | |
| Stem / Piston rod |
Other materials upon request
CORROSION PROTECTION
| Body | EKB powder coating | |
| Topwork | EKB powder coating | |
| Screws | Stainless steel | |
Handwheel
Bevel gear
Pneumatic cylinder
Hydraulic cylinder
Electric actuator
