Burkert Type 6211 Diaphragm Valve 2/2 Way Servo-assisted

 The Type 6211 is a servo-assisted normally closed 2/2-way solenoid valve with a servo diaphragm for use especially with neutral fluids and gaseous media. The valve has a low power consumption, low weight and a compact body. The valve is normally closed by spring force. Energized, the solenoid opens the pilot valve first. Then the medium pressure opens the main valve due to the pressure drop above the diaphragm.

The valve opens.The special design and geometry of the inner parts of the valve result in a soft closing function and cause almost no water hammer. This product can be combined with Male Connector Type 2507 and Cable Plug Type 2516.

Features

• Push-over solenoid system AC07
• Energy-saving AC07 coil, max. DN 20
• Body in brass
• Pressure range 0.5 up to 10 bar
  

Specifications

Technical Data

Product properties

Dimensions	Detailed information can be found in chapter “4. Dimensions” on page 5 of datasheet.
Material Seal Body Cover	NBR, EPDM, FKM Brass acc. to DIN 50930 – 6 PPE/PA
Weight	Detailed information can be found in chapter “5.1. Power consumption” on page 6 of datasheet.
Switching function	Detailed information can be found in chapter “2. Circuit functions” on page 3 of datasheet.
Thermal insulation class of solenoid coil Polyamide coil Epoxy coil	Cable plug Form C - class B Cable plug Form B - class H, flying leads

Electrical data

Operating voltage	24 V DC 24 / 110 / 230 V / 50…60 Hz
Voltage tolerance	±10%
Duty cycle	100% continuous rating
Power consumption Inrush Hold	4 W Inrush 9 VA AC, 4 W DC (warm), 5 W (kalt) 6 VA AC, 4 W DC

Medium data

Medium temperature With NBR With EPDM With FKM	0 °C…+70 °C -10 °C…+70 °C 0 °C…+70 °C
Operating medium With NBR   With EPDM   With FKM	Neutral gases and fluids (e.g. compressed air, water, hydraulic oil, oil, fat without additives) Oil and fat-free medium (e.g. alkaline washing and bleaching lyes) Per-solutions, oils with additives

Process/Port connection & communication

Port connection	G ⅜ ... G 1 (NPT or RC on request)
Electrical connection	Tag connector sidewards: • acc. to DIN EN 175301-803 Form C for cable plug Type 2516 (on request, see “6.4. Ordering chart accessories” on page 8 of datasheet) • acc. to DIN 43650 Form B (industrial standard) for cable plug Type 2507 (see “6.4. Ordering chart accessories” on page 8 of datasheet)

Environment and installation

Installation position	As required, preferably with actuator upright
Ambient temperature	Max. +55 °C
Degree of protection	IP65 with cable plug

Power Consumption

Orifice	KV value water	Port connection	Pressure range3.)	Response times4.)		Weight
[mm]	[m³/h]1.)	[mm]	[bar]2.)	Opening [ms]	Closing [ms]	[kg]
10	1.9	G ⅜. G ½	0.5…10	20…25	100…120	0.31
13	3.6	G ½. G ¾	0.5…10	100…200	200…250	0.44
20	8.3	G ¾. G 1	0.5…10	400	500…700	1.03

Reference : burkert-usa.com

Another Article: 

Burkert Type 6026 2/2-way Plunger Valve
Burkert Type 6407 Servo-assisted 2/2-way Piston Valve
Burkert Type 6724 2/2 or 3/2-way Whisper Valve
Burkert Type 6281 Servo-assisted 2/2 Way Diaphragm Valve
53-SY SMC Pneumatic Solenoid Valves - 5 Port