3800API 526Process Pressure Relief Valve
3800 Series
Pilot-operated process valve for high operating-to-set ratios.
The 3800 Series is an API 526 process valve offering both snap-acting and modulating control actuation, with semi- and full-port nozzle designs and a tight typical blowdown of 3 to 6%.
Key Features
- Conforms to API 526
- Snap acting and modulating control actuation
- Semi and full port nozzle design
- Typical blowdown of 3 to 6%
Engineering Benefits
Modulating action relieves only the required capacity, reducing product loss
Tight 3 to 6% blowdown allows operation close to set pressure
Full-port option delivers maximum certified capacity
Industries
Oil & GasRefiningPetrochemicalPower GenerationFertilizers
Product Videos
From Curtiss-Wright’s official YouTube channel.
Farris 3800 Pilot Operated Relief Valve
Farris 3800 Exploded View
Documentation
Related products
Need a 3800 for your project?
Send us your requirement and one of our application engineers will follow up, typically within 24 hours.