Diaphragm Sensing Pressure Reducing Valves P20DS

The ADCA P20DS is a series of direct acting, spring loaded, diaphragm
sensing balanced plug pressure reducing valves.
These regulators are particularly suitable for general purpose
applications where low flow and high temperatures are involved and
have been especially designed for use with steam.

Compact design.
Robust stainless steel diaphragm.
Non-rising adjustment knob.
Balanced valve plug.
Completely machined from solid bar stock material.

 

 

 

OPTIONS:

 

Leakage line connection. Gauge connection on body. Different soft valves for liquids and gases. Top cap (adjustment screw with cover). Degreased for oxygen application. Connection for external sensing line. Panel mounting.

 

USE:

 

Steam, compressed air and other gases compatible with the construction.

 

AVAILABLE MODELS:

 

P20DS – stainless steel, diaphragm sensing.

 

SIZES:

 

1/4″ to 1/2″; DN 8 to DN 15.

 

CONNECTIONS:

 

Female threaded ISO 7 Rp, ISO 228 or NPT. Flanged EN 1092-1 PN 40. Flanged ASME B16.5 Class 150 or 300.

 

INSTALLATION:

 

Horizontal or vertical installation.

LIMITING CONDITIONS

 

 

Valve model

 

P20D

 

 

Body design conditions

 

 

 

Class 150

 

 

 

Class 300

 

 

 

PN 40

 

 

Maximum upstream pressure

 

 

14 bar

 

 

14 bar

 

 

14 bar

 

 

 

Maximum downstream pressure

 

 

8 bar

 

8 bar

 

8 bar

 

Manimum downstream pressure

 

0.2 bar

 

0.2 bar

 

0.2 bar

 

 

Max. design temperature

 

 

200 ºC

 

 

200 ºC

 

 

200 ºC

 

 

Max. recommended reducing ratio

 

 

 

10:1

 

 

 

10:1

 

 

 

10:1