There is currently no 3D model available for this product.

850

Piston valve with sealed anchor chamber

design

2/2-way

type of operation

directly controlled

nominal diameter

15.0 mm - 50.0 mm

pressure range

0.00 - 25.0 bar (see table)

Kv value

4.5 - 49.0 m³/h

housing material

Stainless steel 1.4305, red brass

sealing material

EPDM, FKM, NBR

Sealing material, static

Dynamic sealing material

seat seal

screen material

mesh size

opening pressure

Ambient temperature

Max. +50°C (for min. temperature, see media temperature)

Temperature Medium

for NBR -20 to +90°C for EPDM -20 to +130°C for FKM -10 to +120°C

connection

G1, G1 1/2, G1 1/4, G1/2, G2, G3/4

Electrical connection

Device socket according to DIN EN 175301-803, type A

connection voltage

230V 50Hz, 24V DC, Special voltages

voltage tolerance

± 10%

power consumption

Coil diameter 60 mm - 30 W Coil diameter 70 mm - 60 W Coil diameter 100 mm - 100 W

duty cycle

100% ED

degree of protection

IP 65 with mounted device socket

installation position

Magnet preferably at the top

Tables/charts

DN [mm]	Pressure [bar]	connection	Kv value [m³/h]	weight [kg]
15	0–16	G1/2	4,5	1,8
20	0–12	G3/4	8,6	2,0
25	0–8	G1	13,0	2,5
32	0–25	G1 1/4	21,0	3,0
40	0–20	G1 1/2	33,0	4,0
50	0–15	G2	49,0	5,1

Want to develop suitable accessories with us?
Get in touch contact us

Calculation tool

Use our calculator for valves to calculate the Kv value, flow rate and pressure loss. Simply select your medium

Configurator

Thanks to the modular design of our coaxial valves, you can easily assemble your complete block valve yourself.

Downloads

Discover lots of useful information! Expertise for you to view directly or download.

Glossary

Here you will find concise, clear, and comprehensive information and explanations of the most important technical terms.

Similar products

242

classic

details

240

classic

details

331

Pilot valve with manual override

details