Butterfly valve D343H/X

with handwheelpneumaticelectric

Triple Eccentric Butterfly Product type Switch valve Product description Triple Eccentric Butterfly Valve Model D343H/X Size NPS 2”～72”(DN50～DN1800) Operating temperature -196℃～593℃ Operating pressure CLASS 150～900 （PN20～PN150） Material A216 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 .etc standard API 609、AWWA C504、ASME B16.34 Face to face ASME B16.10 Connecting end ASME B16.5、ASME B16.47、ASME B16.25 Test standard API 598、ISO 5208 Operation handwheel , worm wheelwheel,electric , pneumatic Application fields water works, power plant, steel smelting, chemical industry, environmental protection system, apply to adjust the flow. Other remark 1 small size, portability, easily to be repaired. Other remark 2 Triple eccentric structure design, sealing face will leave when it open, it prevents mechanical wear, increase of service life.