Glass-lined Pneumatic diaphragm Flush valve, we could supply the different standard flush valve,such as Chinese Standard,DIN Standard, and ANSI 150# Standard etc, Flush valve Specification: DN70/32,DN80/50,DN100/50,DN125/80,DN150/100,DN100/80, also devided into Upper Expandable type Flush valve and Lower expandable type flush valve,Glass-lined bottom flush valve with temperature sensor (PT100 Thermocouple,RTD WIRES),welcome your inquiries to us.