Scroll to view all
Get your Special Pricing!
NOTCHFLO | Fisher™ NotchFlo™ DST Control Valve | Fisher
The photo is for representation purposes only and may not be a photo of product being purchased.
Search products similar to NOTCHFLO
Overview Details for NOTCHFLO
Fisher™ NotchFlo™ DST Control Valve
Fisher NotchFlo DST control valves are designed for dirty; cavitating services. The trim in this valve utilizes a series of flow restrictions and expansions to eliminate cavitation; while allowing up to 12.7 mm (1/2 in) diameter particulate to pass through without plugging.
- Designed to prevent cavitation.
- Has a pressure drop limit of 290 bar (4200 psi).
- Can pass up to 12.7 mm (1/2 in) diameter particulate.
- The protected seat design separates the shutoff function from the throttling function to protect the seating surfaces from throttling wear.
- Hardened metal seats provide tight shutoff to minimize seat erosion.
- Cage-type trim allows removal and inspection of parts without taking the valve body out of the pipeline.
Specifications
Item Number | NOTCHFLO |
Brand | Fisher |
Certifications | ATEX; CUTR; PED; CRN; NACE |
Critical Service | Cavitation; Dirty Service |
Flow Characteristics | Linear |
Material | Carbon Steel; Stainless; Alloy |
Operating Temperature | Standard Temperature |
Pressure Class | ASME |
Process Connection Type | Flanged; Butt Weld; Threaded; Socket Weld |
Series | Fisher™ NotchFlo™ DST Control Valve |
Shutoff Class | Class V (FCI 70-2) |
Type | Control Valve |
Valve Size Standard | NPS |
Valve Size | NPS 1; NPS 1-1/2; NPS 2; NPS 3; NPS 4; NPS 6; NPS 8 |