The Laurence 2500 Series is a high-performance range of electric actuated shutoff valves designed for fast, precise operation in critical environments. Using a rotary shaft mechanism, these valves deliver enhanced sealing force, rapid actuation, and extended service life. Built for demanding sectors like power generation, process plants, and marine systems, they excel in high-temperature, high-pressure applications. We do have butterfly valves also of laurence

2500 Series Electric Actuated Shutoff Valves Laurence
Key Features
- Rotary Shaft Design – High torque and strong shutoff.
- Fast Response – Opens/closes in under one second.
- High Temp Capability – Up to 425°F (218°C).
- 316 Stainless Internals – Corrosion resistance.
- Manual Override – Lever for emergency use.
- Explosion-Proof Options – FM-approved actuators.
Technical Specifications
Size (in.) | Connection | Max Diff. Pressure (psi) | Cv | Body Material | Seal | Max Temp |
---|---|---|---|---|---|---|
½ – 4 | FNPT / 150FL / 300FL | Up to 720 (metal), 300 (Teflon) | 3–160 | 316 SS / Carbon Steel | Teflon® / Metal | 425°F |
Applications
- Fuel oil & gas systems
- Steam lines
- Turbine protection
- Marine/offshore platforms
Conclusion:
The 2500 Series delivers rapid, reliable shutoff in harsh conditions. With its proven rotary shaft design, corrosion-resistant materials, and FM-approved actuator options, it’s a trusted choice for mission-critical operations.