Bi-directional flow control valves

Installation information

These valves can be set and locked to restrict flow in both directions. A needle valve is a variable orifice used to restrict flow when pressure compensation is not required.

Features

• Steel Body and Internal Parts
• Black Zinc Plated external surface
• Locking screw to set flow
• Ratchet detent adjustment

 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)
FPSB01 1/4" 300 10 90 0.3
FPSB02 3/8” 300 20 90 0.31
FPSB03 1/2" 280 25 90 0.31

Dimensional data        
Stock Code A B C D
FPSB01
 54 64 1/4" BSPP 32
FPSB02 62 64 3/8" BSPP 32
FPSB03 62 64 1/2" BSPP 32