Knife Edge Gate Valve
VALVES DIVISION CATALOGUE
Defender Series
- The Parchure Make Defender Series knife edge gate valves provide the ideal solution for one way and bi-way flow isolation for dry and wet applications
The products are made strictly in adherence to the best of industrial norms for manufacture and testing with options for Manual and Motorized (Actuator Operated) valves. The valves are available in Lugged, wafer and flanged configurations
The valves are made to provide reliable shut off for pulp, dry powders, slurry & abrasive liquids. The gates are provided with sharp edges to cut through tough materials during shut off period.
Design Parameters & Compliances
- Valve Design
- Wall Thickness
- Face to Face
- Flange Standard
- MSS SP 81
- ANSI B16.34
- MSS SP 81
- ANSI B16.5
Range
- 2 Inches to 60 Inches
- Manual and Motorized Models Available
- Durable and Reliable Material Selection
- MOC Grade: Cast Iron & Stainless Steel
Salient Features
- Sharp & Heavy Duty Knife Edge at the bottom of the gate can cut through solid sediments and hence ensures cut-off.
- Offered with different types of surface coatings and preparations for durable service cycle.
- Seats are easy to replace, hence hassle free maintenance and duty cycle.
- Operating Torques are minimized hence require smaller actuator sizes and power consumption.
Accessories
- Extension Spindle & Yoke System
- Actuator Flange & Manual Operation Hand Wheel Flange as an option for mechanical and manual operation
- Stem Protection
- Retainer Ring & Protection Guards
- Automation: Limit & Proximity Switches, Torque Switches, SCADA Compatibility & Control Panels
Industries Catered
- Paper & Pulp Industries
- Mineral & Metals Handling Industries
- Therma Power & Other Power Generation Industries for Ash & Coal Handling
- Sugar, Chemical & General Industries for Flow Handling and Control
- Cement Industry for Dry Transfer
- Water & Waste Water Industry
Seat Options
| Materials | Max. Temperature (°C) | Applications |
|---|---|---|
| Metal Seat | >250 | High Temperature |
| EPDM | 150 | Acids & Oils |
| Nitrile | 100 | Petroleum Products |
Other Flow Isolation & Control Products
- Cast Iron Open Channel & Thimble Mounted Sluice Gates
• Stainless Steel Sluice Gates & Stop Log Gates
• Unidirectional Flap Gates
- Zero Velocity Valves
• Pipe Special Fitting – Reducers, Flanges, Elbows, Thrust Joints, Expansion Joints
