Automatic Flow Controller

Automatic Flow Controller – Overview

This automatic flow control valve and governor limits the maximum rate of liquid flow in a pipe, irrespective of pressure changes, whilst presenting the minimum resistance to normal flow. For 50mm-100mm pipes.
Type B units are factory set for a user-defined flow rate
Type LB units control at a flow rate adjustable over a 6:1 flow range using the external hand wheel

Automatic Flow Controller – Features

For 50mm-100mm pipes
Automatic, no power required
High accuracy, balanced control valve
Fast response, short feedback path
Simple
Reliable

Description

Automatic Flow Controller | Platon DS1531

SPECIFICATION

Body

Mild Steel Epoxy Coated or Stainless Steel

Valve Trim

Stainless Steel

Diaphragm

Nitrile, Viton or Stainless Steel bellows

Connections

Flanged to BS, EN or ANSI standards

Control Accuracy

±5%

Reproducibility

±2%

Maximum Temperature

Nitrile and Viton 80°C

Maximum Threshold Valve

See table

Maximum Pressure

20 bar

Hydraulic Test Pressure

25 bar on request

Size

Type B Fixed

Setting Limits

Low Head

Type B Fixed

Setting Limits

Standard

Type B Fixed

Setting Limits

High

Type LB

Variable Setting

Max Standard

Pressure Drop Bar

2-10

4-30

20-60

4-30

10.5

5-15

6-40

30-100

6-40

10.5

8-20

10-60

40-140

10-60

100

12-40

20-100

60-200

20-100

5.5

Automatic Flow Controller | Platon DS1531

Automatic Flow Controller | Platon DS1531

Automatic Flow Controller | Platon DS1531