QQ交谈
产品展示
【简单介绍】
【详细说明】
Industrial butterfly valve of very high quality. EN 10204 3.1.certified.
·ISO 5211 mounting flanges enable direct mounting of actuators.
·Approvals - the butterfly valves are CE/PED and ATEX approved.
·3-piece plain bearing reduces friction and prolongs service life.
·Two-piece stem resulting in low Kv-value and less turbulence.
·Unique plain bearing in the disc which ensures low torque, low friction, long service life and * tightness （D450 - DN300）.
·Strong handle in steel or stainless steel.
·Special designed seat which reduces torque and prolongs service life.
·DS-2240-UK-230709-2 We reserve the right for changes.
