Affiliate classification:

Low and Medium Differential Valve

Summary information:

The basic type of DC1624D / E double-layer cage control valve have straight- through valve body, balanced plug and cage-guided control valve, which are widely used in extreme working conditions. The fluid is mainly regulated by the cage of special drillin

Product description


Body type

DC1624 globe  

DC1524 angle  

DC1624L/X   globe

DC1524L/X   Angle

Nominal   diameter

DN20 –   DN600(3/4″- 24″)

Plug size

DN9 –   DN600(3/8″- 24″)

Nominal   pressure

PN16 –   PN420(ANSI class   150 - 2500)

Design   temperature

-196℃ - 620℃



Flanged(RF、FM、RTJ),butt weld,socket weld

Body materials

A216   WCB/WCC,A217   WC6/WC9/C12A,A352 LCB/LCC,A351   CF8/CF8M

Trim materials

GB1220 20Cr13/S30408/S31608/17-4PHA479 XM-19 Inconel 718A182 F6NM+STL+PTFE

Adjustable   ratio

50:1 –   30:1

Flow   characteristic

 linear 、EQ%

Metal seal

GB4213 Ⅳ   ANSI class Ⅳ

Soft seal

Bubble-tight    GB4213 Ⅵ  ANSI Ⅵ


Electric   actuator

Pneumatic   diaphragm actuator

Pneumatic cylinder actuator

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