Vane actuated switches are designed for direct sensing of liquid flow in pipelines. These switches are designed for vertical mounting only. Minimum line pressure loss is provided by vane position at actuation.

Rugged construction

  • Magnetically actuated switches feature rugged internal construction
  • All stainless trim

Flexible Designs

  • May be adapted to a large range of pipe sizes from 2-1/2” upward.
  • Standard model has a vane for an 8-inch line
  • May be field trimmed for installation in smaller lines. Internal trim is 300 and 400 series stainless steel
  • Special models available for pipe over 8-inch size

Vane Operated Flow Switch

Vane Operated Flow Switch

Models: 900 Series
Ranges: vac to 1480 psi, vac to 102 bar, -65° to 800°F, -54° to 427°C
Certifications: Unit: CSA, RTN, SIL, UL
Warranty: 5 Years

vac to 1480 psi, vac to 102 bar, -65° to 800°F, -54° to 427°C

The SOR 900 Series vane-actuated, flow/no-flow switches are designed for indicating liquid flow in pipelines. These switches are magnetically actuated and feature rugged internal construction and all stainless steel trim. Minimum line pressure loss is provided by vane position at actuation.

900 Series vane flow switches fit a large range of pipe sizes from 2-1/2” and up. The standard model is equipped with a vane for an 8-inch line and may be trimmed for smaller diameters. Longer vanes are available for larger sizes. Construction is with all ASTM materials. Internal trim is 300 and 400 series stainless steel. Spring material is Inconel; o-ring material is Viton.

  • Stainless steel switching mechanism for harsh atmospheres
  • All ASTM materials construction
  • Flow monitoring for a wide range of pipe sizes and specific gravities
  • Flanged or NPT connections available

Datasheet

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Certifying Agencies

ATEX (certified by Baseefa, DEMKO, or KEMA)

CE

CSA

FM

GOST

IECEx (certified by Baseefa or Standards Australia)

INMETRO

PESO (CCOE – India)

TIIS

KOSHA

Rostechnadzor (RTN)

SIL, TestSafe (SAA – Australia)

SASO

UL

Available Listings

Ordinary Locations and Hazardous Locations
SIL Level Switch Certificate
SIL Pressure Switch Certificate

Available Hazardous Locations Protection Methods

Explosion Proof/Flameproof (d)
Intrinsic Safety (ia)
Encapsulation (m)
Special Protection (s)
Combustible Dust (tD)
Energy Limited (nL)

Division 1, Division 2
Class I, Class II, Class III
Groups A-G

IECEX
saso
INMETRO
kosha
gost
PESO
Testsafe
atex-certification
FM-Approval
ul certification
TIIS
csa