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Duragate Symmetrical Expanding Gate Valve
Brand: Franklin ValveAfter nearly two decades of manufacturing double block & bleed plug valves, Franklin introduces an innovative technology into the market with the DuraGateTM Symmetrical Expanding Gate Valve.
The DuraGateTM is a fully opening non-thru-conduit, rising stem, compact expanding gate valve, perfect for installations with size constraints.
The DuraGate is referred to as a Symmetrical Expanding Gate Valve (SEG®), as it is a Compact Expanding Gate Valve integrated with Symmetrical Sealing Technology (SST®).
The new DuraGate’s patented design solves several inherent issues with current industry offerings. Franklin now proudly offers the first truly bidirectional flow SEG®, with SST® technology, for extended service life in demanding applications.
Features- In-line Maintenance/Field Repairable
- Symmetrical Sealing Technology
- Improved Vertical Stability
- Drivetrain Strength
- Compact Design
- Reliable Bubble Tight Isolation
- Emergency Stem Sealant Injection
- Quality Manufacturing
Specifications
Brand
Size Range
- 12 in - 42 in
Pressure Rating
- Class 150 - Class 300
Elastomer Seals
- Viton GF, Viton GFLT, Viton ETP, Kalrez
Body Materials
- 516-70/A350LF2 ENP
Stem Material
- ASTM A564 Type 630 (17-4 PH)
Drive Stem Material
- AISI 4140
Temperature Rating
- -20° to 400° F (Standard Temp) -50° to 400° F (for Low Temp)
Certification
- API 6D, API 6FA
Operation
- Manual, Electric
- Aviation Fueling Systems
- Bi-Directional Meter Prover
- Blending Units
- Custody Transfer Units
- Multi-Product Manifolds Terminals
- Offshore Platforms
- Prover Loops
- Tank Farms (Oil Depots)
- Terminals