The DC1920 series three-way regulating valve is a top guided structure three-way regulating valve with a simple structure, which can be used in high-temperature and high-pressure applications. A diversion type three-way valve divides one fluid into two streams; A combined three-way valve mixes two fluids into a single fluid.
DC1920 (merging type) with a nominal diameter of DN65 (2.5 ") or less can be used for diversion type applications.
The DC1920 series three-way regulating valve is a top guided structure three-way regulating valve with a simple structure, which can be used in high-temperature and high-pressure applications. A diversion type three-way valve divides one fluid into two streams; A combined three-way valve mixes two fluids into a single fluid.
DC1920 (merging type) with a nominal diameter of DN65 (2.5 ") or less can be used for diversion type applications.
◆Technical Data
Ontological form | DC1920Triple junction type | |
Nominal Diameter | DN20-DN400(3/4”-16”) | |
Valve core size | DN9-DN400(3/8“-16”) | |
nominal pressure | PN16-PN100(ANSI class 150-600) | |
Fluid temperature | -45℃-300℃ | |
Connection method | Flange type (RF, FM, RTJ), welded type (SW, BW) | |
body material | A216 WCB/WCC,A351 CF8/CF8M/CF3M,monel,hastelloy, etc... | |
Material of valve internals | GB1220 S30403/S30408/S31603/S31608,monel,hastelloy,etc... | |
rangeability | 30:1 | |
Traffic characteristics | Linear, switch | |
Valve seat leakage | hard seal | GB4213 IV级 |
Soft seal | Microbubble levelGB4213 VI | |
Executing Agency | Electric actuator | |
Pneumatic thin film actuator | ||
Pneumatic piston actuator |