◆Product Features
Used for cutting off, isolating, and cutting off steam and water supply;
Water supply isolation
Anti erosion design, capable of long-term shutdown
Large channel, low flow resistance. Quick detachable internal components, easy to replace
Throttle stage: second stage, unbalanced valve core
·Leakage level: ANSIV
◆Technical Data
Ontological form | DC2620 ball valve | |
Nominal Diameter | DN20-DN100(3/4”-4”) | |
Nominal pressure | PN40-PN420(ANSI class 300-2500) | |
Fluid temperature | -29℃-425℃ | |
Connection method | Flange type (RF, FM, RTJ), welded type (SW, BW) | |
Body material | A216WCB/WCC,A217WC6,A105,A182F11,NB/T4700820/15CrMo | |
Material of valve internals | GB122020Cr13/S30408/S31608/17-4PH,A479XM-19,A182F6NM,+STL | |
Flow characteristics | Linear, equal percentage | |
Valve seat leakage | Hard seal | GB4213 V |
Soft seal | not have | |
Executing Agency | Electric actuator | |
Pneumatic thin film actuator | ||
Pneumatic piston actuator |