Pneumatic Actuated Knife Gate Valve -- Double Acting Cylinder
Supreme Valves' heavy-duty Pneumatic Actuated Knife Gate Valve (MSS SP-81 compliant). Combines our premium knife gate valve (SS or Ductile Iron) with a robust double-acting pneumatic actuator. Designed for fast, remote, and automated on-off control in high-density slurries, pulp mills, cement plants, and ash handling. Standard options include 5/2 solenoid valves, proximity/mechanical limit switches, and FRL air-filter-regulators.
Key Applications
Technical Specifications
Material Options
Carbon Steel
ASTM A216 WCB, A105, A350 LF2
Stainless Steel
SS304, SS316, SS316L, SS321, SS347
Alloy Steel
ASTM A217 WC6, WC9, C5, C12
Duplex Steel
F51, F53, F55, Super Duplex
Exotic Alloys
Monel, Hastelloy, Inconel, Titanium
Bronze & Brass
Gunmetal, Aluminum Bronze, Naval Brass
Purchase Options
Features & Benefits
High Performance
Designed for reliable operation under demanding conditions with minimal maintenance requirements.
Quality Assurance
Complete material traceability, mill test certificates, and compliance with international standards.
Wide Application Range
Suitable for Ash Handling, Pulp & Paper Automation, Mining Tailings, Cement and Powders, Remote Sewage Plants and many other industrial applications.
Expert Support
Technical assistance for valve selection, sizing, and application engineering from our experienced team.