Frame: Galvanized steel plate, stainless steel plate or designated coated ETFE coating

Throttle Blade: Galvanized iron sheet or stainless steel material, single plate design

Bearing: SUS 304 built-in bearing design

Connecting rod: Galvanized or stainless steel, inside valve body

Digital controller: With the international well-known control manufacturers Siemens, Belimo, the use of standard communication protocols.

Fast drive: Proportional control, full-time 60S or 2.5S

Sealing strip: compressible Silicone Seal

Sealing AGENT: UL certified leak-proof silicone