Body size | DN20 – DN600(3/4"- 24") | Plunge size | DN9 – DN600(3/8"- 24") |
Fluid temperature | -196℃ - 620℃ | Range-ability | Linear, equal percentage linear, EQ% |
Lead Time | 1 month |
DC1624E Double-Layer Cage Expanding Control Valve
The basic types of DC1624D / E double-layer Cage control valve is straight through valve body, balance valve core and cage-guide control valve, which are widely used in very harsh working conditions. The fluid is mainly controlled by the cage of special drilling, which provides full stroke continuous guidance for the valve core. The unique small hole of the double-layer sleeve is designed as a multi-stage pressure reducing channel, which effectively controls the flow rate and pressure distribution in the fluid channel. Especially for incompressible fluid, it can effectively solve the problems of cavitation and noise caused by high pressure difference.
Except for double-layer cage, other parts can be interchanged with DC1624 series control valve.
Specification
Body format |
Body type |
DC1624D Ball valve globe type DC1524D Angle valves Angle type |
DC1624E globe type of ball valve DC1524E Angle valves Angle type |
Nominal path |
Body size |
DN20 – DN600(3/4"- 24") |
|
Spool size |
Plunge size |
DN9 – DN600(3/8"- 24") |
|
Nominal pressure |
Body rating |
PN16 – PN420(ANSI class 150 - 2500) |
|
Fluid temperature |
Fluid temperature |
-196℃ - 620℃ |
|
Connection mode |
Connections |
Flange type (RF、FM、RTJ), Welded type (SW、BW) Flanged(RF、FM、RTJ),butt weld,socket weld |
|
The material of the valve body |
Body materials |
A216 WCB/WCC,A217 WC6/WC9/C12A,A352 LCB/LCC,A351 CF8/CF8M |
|
The material of the valve internals |
Trim materials |
GB1220 20Cr13/S30408/S31608/17-4PH,A479 XM-19 ,Inconel 718,A182 F6NM,+STL,+PTFE |
|
Adjustable ratio |
Range-ability |
50:1 – 30:1 |
|
Flow characteristics |
Range-ability |
Linear, equal percentage linear, EQ% |
|
The amount of seat leakage Leakage |
Hard seal metal seat |
GB4213 Ⅳlevel ANSI class Ⅳ |
|
Soft seal soft seat |
Micro bubble grade GB4213 VI. ANSI VI |
||
Executive Body |
Actuator combination |
Electric executive mechanism |
Electric actuator |
Pneumatic thin film type executive mechanism |
Pneumatic diaphragm actuator |
||
Pneumatic piston type executive mechanism |
Pneumatic cylinder actuator |
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