阀体采用整体静电环氧树脂喷塑，防锈防腐性能大幅提高。EPDM整体包胶球，提高封水效果，0泄露。水平或垂直管道均可使用，可靠性高。
阀体采用全水流通道，流量大阻力小，可用于冷水，热水，工业及生活用水管网系统中，适用于高粘度，有悬浮物的工业及生活污水管网中及潜水排水污泵，介质温度为≤85°C。
APPLICATIONS
Pumping stations for clean, sewage water
and loaded or viscous fluids.
TECHNICAL DATA
Range
Threaded ends from DN32 TO DN80
Flanged ends from DN40-DN300.
Threaded type: BSP acc to lsO 228-1.
Flanged type :EN 1092-2 PN16 and AS4087 (AS2129 Talbe E ).
Maximum working pressure 16bars.
Operating temperatures 10'c ~ 80'c.
Seating acc to category A standard ls0 5208.
Minimum backpressure for tightness:0.3bar to 0.5bar.
Face to Face dimensions for fianged type according to EN-558-1 serie 48(DIN3202 F6)
TECHNICAL PERFORMANCES
Full bore ensured.
Self cleaning ball.
Low pressure drop.
Silent.
Removable bonnet for cleaning or changing the ball with out disassembly out of the pipeline.
Horizontal and vertical installation in the pipeline.
TEST
Seat: 1.1x normal pressure
Body: 1.5x normal pressure
