Modular Water Valve System

servo-assisted; variable and extendable

Type 6227

Pressure range

Collector

1.0 up to 7.0 bar

Distributor 0.5 up to 7.0 bar

Port connection

Block

G 1/2 and G 3/4

Valve

G 3/8 inner-thread

G 3/4 outer-thread

Plug-on ø 13 mm

Seal material

NBR

(FPM / EPDM on request)

Fluids

Neutral liquids, e.g. water,

hydaulic oil, oils and fat

without additives

Media temperature

0 up to +70

°C

Ambient temperature

max. +55

°C

Viscosity

max. 21 mm2/s

Response times 3) 4)

DN10

DN13

Opening

30 ms

70 ms

Closing

200 ms

300 ms

Flow rate

Kv-value (m3/h)

Distributor

Collector

DN10

1.4

1.5

DN13

2.4

2.7

Installation

as required, preferably with

solenoid system upright

Width per valve

DN10

33 mm

DN13

44 mm

Technical data type 6227

Circuit function

Valve specifications

Solenoid specifications

Operating voltages

AC 24, 110, 230 V / 50 Hz

DC 12 and 24 V / =

Voltage tolerance

+10 %

Electr. power consumption

Voltage (AC)

Inrush

20 VA

Hold

13 VA / 5 W

Voltage (DC)

Inrush

5 W

Hold

5 W

Duty cycle

100 % continuously rated

Cycling rate

up to 60 c.p.m.

Rating with cable plug

IP 65

Electr. connection

Delivery standard:

Cable plug acc.

DIN 43 650 A, 0 - 250 V

(other versions see

accessories)

A 2/2 way flow valve,

normally closed,

with 2 way pilot control

and coupled solenoid

system

3) Measured at connection 2; time from electrical switching to pressure

increase to 90 % (opening) or pressure drop to 10 % (closing) of

operational pressure of 6 bar.

The valves given apply for DC and AC.

4) When using electronics (diodes for controlling LEDs or for rectifying), the

closing time is delayed 8 up to 10 ms.

Symbol

Installation

1

Valve body

Polyamid glass fiber reinforced

2

Diaphragm

NBR

3

Plunger-seal

NBR

4

O-rings

NBR

5

Plunger

1.4105

6

Armature guide tube

1.4301

7

Shading ring

Cu (copper)

8

Stopper

1.4105

9

Diaphragm support

PPSGF40

10

Spring

1.4310

11

Bonnet

Steel ST3

12

Cable plug

PA (Polyamide)

13

Locknut

9SMnPb28K (surface Zm5glcA)

14

Coil

Polyamid

12

13

11

8

9

10

3

2

4

5

6

7

14

1

4