Description
High-Performance Knife Edge Gate Valves
FlowBiz is a premier manufacturer of Knife Edge Gate Valves in India, offering high-durability solutions for both unidirectional and bidirectional flow control. Our valves are specifically engineered to provide a trusted shutoff in the most challenging environments, handling everything from wet slurries to dry solids.
Equipped with a heavy-duty, sharpened gate, our bonnet-less design is purpose-built to cut through thick sediments, abrasive slurries, and semi-solids where traditional gate valves often fail to seat.
Engineering Excellence & Design
FlowBiz Knife Edge Gate Valves utilize a precision-ground "knife" edge to clear impediments in the flow path during closure.
- Cutting-Edge Technology: The sharp bottom edge of the gate slices through solid residues, ensuring a tight seal against the resilient seat.
- Versatile Seating: Available with Metallic or Resilient (Soft) seats to match your specific pressure and media requirements.
- Lightweight & Compact: Our wafer and lugged designs are significantly lighter than standard gate valves, making them easier to install, maintain, and automate.
- Material Options: We maintain a ready stock of Mild Steel (MS), Stainless Steel (SS), and Cast Iron (CI) Knife Gate Valves.
Technical Specifications
FlowBiz valves comply with international standards to ensure safety and interchangeability in global industrial systems.
Specification | Standard / Details |
Size Range | 2 inches to 24 inches (50mm to 600mm) |
Pressure Rating | Class 150 and PN 10 |
Design Standard | MSS SP 81 |
Wall Thickness | ANSI B16.34 |
Testing Standard | MSS SP 151 |
End Connections | Wafer, Lugged, and Flanged |
Salient Features
- Site-Replaceable Seats: Allows for easy maintenance and significantly longer service life.
- Low Operating Torque: Engineered to facilitate the use of smaller, cost-effective actuators.
- Optional Coatings: Custom surface treatments, including Hard-facing, Nitriding, and Chrome-plating, are available upon request.
Automation & Accessories
We provide complete automated valve packages tailored to your process requirements:
- Actuators: Pneumatic (Double/Single Acting), Electro-Pneumatic, Hydraulic, and Electrical.
- Automation Tools: Solenoid Valves, Limit Switches, Proximity Switches, and Positioners.
- Emergency Systems: Accumulators for emergency shutoff and Junction Boxes.
- Specialized Hardware: Deflection Cones, V-Orifices (for throttling), Stem Protection, and Retainer Rings.
Industries Served
- Paper & Pulp: Pulp transfer, stock tower isolation, and preparation.
- Minerals & Metals: Iron ore slurry, beneficiation plants, and blast furnaces.
- Thermal Power: Reliable handling of fly ash and coal.
- Waste Water: Sewage treatment, sludge discharge, and digester isolation.
- Cement & Sugar: Pneumatic conveying, dry lime, and silo isolation.
India’s Trusted Valve Partner
Headquartered in Ahmedabad and Mumbai, FlowBiz is a leading supplier of Knife Edge Gate Valves across the subcontinent.
Regional Strength: Gujarat & Maharashtra
We provide rapid logistics and technical support to:
- Gujarat: Ahmedabad, Vapi, Valsad, Surat, Gandhidham, Kutch, Ankleshwar, Bharuch, Dahej, Sanand, and Navsari.
- Maharashtra: Mumbai, Pune, Nashik, Thane, Aurangabad, Nagpur, Kolhapur, and Ambernath.
Pan-India Reach
From Tamil Nadu (Chennai, Coimbatore) to Madhya Pradesh (Indore, Bhopal), FlowBiz delivers world-class engineering to every corner of India.
Why Choose FlowBiz?
As an ISO 9001:2015 certified company, FlowBiz Exports Pvt. Ltd. ensures that every valve is tested to exceed performance expectations. Whether you are handling abrasive mining slurries or municipal sewage, our valves provide the durability and reliability your operation demands.
Contact FlowBiz today for heavy-duty Knife Gate Valve solutions. At FlowBiz, We Know The Flow.