894434 | Version 09/2017 | Print 09/2017 | © Christian Bürkert GmbH & Co. KG Bürkert Fluid Control Systems Christian-Bürkert-Straße 13-17 74653 Ingelfingen Deutschland Tel.: +49 (0) 7940/10-0 Fax: +49 (0) 7940/10-91 204 [email protected] www.buerkert.de Selection Chart Solenoid valves Brochures Water vapour pressure table Pressure conversion Temperature conversion Kinematic viscosity Flow rates Plastics for bodies Seal & d

Seal material Diaphragm material Media (0 c E <3 « c ■£ <s^ Direct-acting plunger valves Spring coupled Servo-assisted diaphragm valves 6213EV 6281EV 0290 5282 Flange version in grey cast iron, fixed coupled Flange version in grey cast iron, pilot media separated PIC = Push-in connection I SFB= Specific flange Burkert □ Universal for gases + fluids S = Standard | A = On request |N = Not available | 1 = plastic version: Type 0142 O Gas and/or steam applications only as seal material |x = suitable | o = partially suitable | - = not suitable / suitable for water applications

Reference: saturated vapour Water vapour pressure table

Pressure conversion

Temperature conversion

The maximum viscosity specified in the data sheets refers to the indicated switching times. Higher viscosities can be switched, but increase the switching time. Kinematic viscosity

Coil encapsulation

Piston valve Type 6240 General: The Kv value corresponds to the water flow rate through a valve (in m3/h) at a pressure differential of 1 bar (exactly 0.98 bar) and a water temperature of 5 - 30 °C. Depending on the valve size it is often stated in l/min. Fluids: For fluids the minimum required Kv value for a valve is determined from the operating data required for the application based on the following equation, if the pressure loss is between 0.35 and 1 bar: Special case - water: For water as a medium (p = 1000 kg/m3) the formula is simplified to: Kv = Q . • Ibar \ ap Q = Volume flow...

* only seal material Seal & diaphragm materials

Product overview 01 Solenoid valves # 894492 DE # 894486 EN Pivoted armature valve 330 # 894286 DE # 894287 EN EV series solenoid valves # 894417 DE # 894418 EN Plunger solenoid valves # 894392 DE # 894393 EN