Features:1. The butterfly valve adopts a unique design structure
with bidirectional metal sealing, and the eccentric S-shaped valve
seat sealing surface can limited improve the valve's lifespan.2.
Low operating torque, rotating 90 ° to open and close, and easy to
switch.3. Low flow resistance, good hydraulic characteristics, flow
characteristics approximately in a straight line, bi-directional
sealing, and no special requirements for installation direction.4.
The seal is reliable, and the Maximum life span can be 25000 times
of switching. Product typeSwitch
valveProductdescriptionTri-Offset Butterfly
ValveModelDs343H/X/WSizeNPS 2"~72"(DN50~DN1800)Operating
temperature -196ºC~593ºCOperating pressureCLASS
150~900 (PN20~PN150)MaterialA216 WCB,WCC; A217
WC6,WC9,C5,C12,C12A,CA15; A351
CF8,CF8M,CF3,CF3M,CF8C,CN3MN,CK3MCUN,CN7M; A352 LCB,LCC;A494
CW-6MC,CU5MCuC,M35-1;A890 4A(CD3MN),5A(CE3MN),6A(CD3MWCuN); ASME B
148 C95800,C95500 .etcstandardAPI 609,AWWA C504,ASME B16.34Face to
faceASME B16.10Connecting endASME B16.5,ASME B16.47,ASME B16.25Test
standardAPI 598,ISO 5208Operationhandwheel , worm
wheelwheel,electric , pneumaticApplication fieldswater works, power
plant, steel smelting, chemical industry, environmental protection
system, apply to adjust the flow. Other remark 1small size,
portability, easily to be repaired. Other remark 2Triple
eccentric structure design, sealing face will leave when it open,
it prevents mechanical wear, increase of service
life. /* March 10, 2023 17:59:20 */!function(){function
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