burkert 2103衛(wèi)生級隔膜閥 The externally piloted diaphragm valve type 2103 consists of a pneumatically operated piston actuator, a diaphragm and a 2-way valve housing made of cast stainless steel

burkert 2731-00550435隔膜閥 The diaphragm control valve Type 2731 consists of a pneumatically operated piston actuator, a diaphragm and a valve body made of investment cast stainless steel.

*burkert 6228隔膜閥 Im stromlosen Zustand ist das Magnetventil geschlossen. Über der Servomembran baut sich ein Druck auf, der diese nach unten drückt und dadurch das Ventil geschlossen hält.

burkert隔膜閥2030-囯與 2030系列 Pilot controlled diaphragm valve with piston actuator and diaphragm seal. As standard, actuator from PA.

burkert 2031隔膜閥 囯與 burkert The standard material of the actuator is PPS. With its favourable fl ow characteristics and zero dead volume,