To BS5150/5163 Type A
Face to face dimension to BS5163
Flanges and drilling to ISO7005-2(EN1092-2,DIN2501)
Size:DN50-DN800
Pressure:PN10/PN16
Material: Body: GGG40/50
Wedge:GGG40/50+EPDM
Stem: Stainless steel
Seat:Brass/Bronze