Zhejiang, China
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Export Year:
OEM/ODM Service
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Il-Top Controller, C-Top Controller, Positioner manufacturer / supplier in China, offering Valve Top Control Unit for Pipe System, Stainless Steel Pneumatic Tee Diaphragm Valve for Hygienic, Intelligent Electric Actuators for Controlling Valve and so on.

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Valve Top Control Unit for Pipe System

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Purchase Qty. / Reference FOB Price
1-9 Pieces US $143.08
10+ Pieces US $140.22
Port: Ningbo, China
Production Capacity: 5000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Signal Input: 0/4...20mA
Function: Single/Double Action
Pressure: 4-8bar
Transport Package: Standard Exporting Package
Specification: CE, ROTHS, SGS
Trademark: DONJOY

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Basic Info

Model NO.: C-Top blue
Origin: Zhejiang, China
HS Code: 3303962083

Product Description

Valve Top Control Unit for Pipe System

C-TOP is a pneumatic control head which is designed to ensure optimum control valve.
It is compatible with most PLC with figure and(AS-I bus) communications.
In food, beverage, pharmacy industries, it can be configured to all kinds of pneumatic valves such as mixing valve, butterfly valve, ball valve, diaphragm valve, reversing valve, cut-off valve, etc.

This controller has two versions:Displacement regulating version and Mechanic adjustment version
Single act---one solenoid valve
Double act-two solenoid valves
Mix-proof double seat valve---three solenoid valves
Connection function:Cable connection or AS-I bus
Single acting, souble acting, three effects( mixproof valve)

Technical Specificatins:
Max operating temperature70degree c
Mediumlubricated compressed air. inert gased
Air connectionG1/8''
Working pressure1.5bar-7bar(22PSI-102PSI)
Air flux200NL
Protection classIP67
JourneyMin3mm. Max 70mm
Max C-TOP units31
Cable length2m
Max.Length of AS-I BUS1M
Packaging detailsstandard exporting package
Delivery detailsUsually within 20 days after receiving T/T down payment
AS-I BUS:two cables are used for digital and 30V DC voltage
AS-I card size:2.1
AS-I card capacity:four input and four output(4 soleboid valves and four sensors)
Operating Principles:
C-TOP is a head incorporates signal sending and command devices to monitor all the process valves.such part has the following features:
Controlled by pneumatic or electrical actuactors
Position indicator with signal feedback
The control head can be fixed with pneumatic valves, It picks signal from control board or PLC so as to operate and send signal to the valves.
In addition, there are three LED signal indicator in the C-TOP box which indicates the status of the valves:
Yellow:valve is operating in the third position

Valve Position mechanical adjusted:
open or close- one sensor
Open and close--two sensors
Valve position:open, close. clean the lower seat
Seat lift(mix-proof valve)---three sensors

Valve Position self-adjusting:
1pc sensor with multi position feedback
Valve position self-adjusting function
Analog signal(4-20mA)output
Electrical signal (DC24v)output
Multiple pinhole plug

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