ARI Control valve two way fig. 2831 cast iron/PTFE electric equal percentage Kvs 0.63 Premio-Plus 2.2 90-264V AC PN16 DN15

Series: 12.448

Type: 2831

ERIKS item #:     EC028315015C2NAX000

Catalogue item no 1: 9758697


Product features    

Attribute     Value    
Function 2-way valve
Nominal inner diameter DN15
Housing material Cast iron
Material quality EN-JL1040
Connection Flange
Standard connection EN 1092-1/02
Connection size DN15
Pressure rating flange PN16
Kvs value 0.63
Ground characteristic Equal percentage
Plug Parabolic cone
Stroke (mm) 10
Control range 50:1
Leakage class IV EN60534-4
Stem seal type Roof cuffs
Material bonnet 1.0619+N
Material cone 1.4021
Seat material 1.4021
Spindle material 1.4021
Primary spindle seal material PTFE
Secondary spindle seal material PTFE
Bonnet gasket material Graphite
Medium temperature (°C) from -10 to 220
Ambient temperature (°C) from -20 to 70
Surface protection Paint min. 30 µm
Type of actuator Electrical
Type of drive Premio-plus 2,2
Adjusting force (kN) 2.2
Supply voltage 90-264 VAC / 127-370 VDC
Zero-pressure return flow None
Operating time (s) 10s / 21s / 26s / 40s
Max. pressure difference in opened position (bar) 16
Closing pressure (bar) 16
Control signal Three-point / 0 - 10 V / 4-20 mA
Explosion-proof No
With feedback signal No
Level of protection (IP value) IP65
With end contacts No
Position indicator Yes
Manual operation Yes

Dear Customer,

Coronavirus COVID-19 Update: As the UK government has taken the decision to close all non essential retail businesses this is now impacting on manufacturing and supply channels across the globe. We are working with our supply chain to maintain all product supply.

Our Webshop is experiencing a high volume of demand for certain products that are now classified as “RISK” supply lines. Once your order is placed we will review the availability of products and one of our team will contact you to confirm your order.

Thank you for your understanding during this unprecedented time.

Thank you on behalf of ERIKS Industrial Services