Flow Restrictor with free flow check

Installation information

To regulate speed of actuators in one direction and provide free-flow in other direction through check. Pressure
compensation is not provided and flow is affected by pressure and viscosity of fluid.

Features

• Steel Body and internal parts
• Black Zinc Plated
• Ratchet detent adjustment
• Locking screw to set flow
• Check cracking pressure 0.5Bar

Operation

Flow setting can be made by rotating the steel knurled hand-knob fitted with a detent that maintains the required position not affected by vibration in the plant.
The valve opening to flow is in linear relationship to the hand-knob position.

Technical Info          
Stock Code Size Max Max Max Temp Weight
BSPP Pressure flow (c) (Kg)
(BAR) (L.P.M)
FPSU01 1/4" 300 12 90 0.310
FPSU02 3/8” 300 25 90 0.310
FPSU03 1/2" 280 40 90 0.310

Dimensional data        
Stock Code A B C D
FPSU01
 54 64 1/4" BSPP 32
FPSU02 62 64 3/8" BSPP 32
FPSU03 62 64 1/2" BSPP 32