ZFCM - 2- and 3-way on/off valves, DN15-32, kvs 3.2-10

Valves intended for on/off control of hot or cold water in heating or cooling systems. The valves can only be used together with Regin's RVAFC actuators. The valves are available as both 2- and 3-way models.

Specifications

Software & documentation

Accessories

Articles

(8 st)

ZFCM-215X

Connection

G½""

Actuator connection

Standard for RVAFC-2302 actuators

Rangeability

100:1

Stroke

20 mm

Nominal diameter

DN15

Kvs

3.2 m³/h

Max. diff. pressure

200 kPa
ZFCM-220X

Connection

G3/4""

Actuator connection

Standard for RVAFC-2302 actuators

Rangeability

100:1

Stroke

20 mm

Nominal diameter

DN20

Kvs

4.6 m³/h

Max. diff. pressure

150 kPa
ZFCM-225X

Connection

G1""

Actuator connection

Standard for RVAFC-2302 actuators

Rangeability

100:1

Stroke

20 mm

Nominal diameter

DN25

Kvs

5.7 m³/h

Max. diff. pressure

100 kPa
ZFCM-232X

Connection

G1 1/4""

Actuator connection

Standard for RVAFC-2302 actuators

Rangeability

100:1

Stroke

20 mm

Nominal diameter

DN32

Kvs

10 m³/h

Max. diff. pressure

80 kPa
ZFCM-315X

Connection

G½""

Actuator connection

Standard for RVAFC-2303 actuators

Rangeability

100:1

Stroke

20 mm

Nominal diameter

DN15

Kvs

3.2 m³/h

Max. diff. pressure

150 kPa
ZFCM-320X

Connection

G3/4""

Actuator connection

Standard for RVAFC-2303 actuators

Rangeability

100:1

Stroke

20 mm

Nominal diameter

DN20

Kvs

4.6 m³/h

Max. diff. pressure

100 kPa
ZFCM-325X

Connection

G1""

Actuator connection

Standard for RVAFC-2303 actuators

Rangeability

100:1

Stroke

20 mm

Nominal diameter

DN25

Kvs

5.7 m³/h

Max. diff. pressure

100 kPa
ZFCM-332X

Connection

G1 1/4""

Actuator connection

Standard for RVAFC-2303 actuators

Rangeability

100:1

Stroke

20 mm

Nominal diameter

DN32

Kvs

8.4 m³/h

Max. diff. pressure

80 kPa

Specifications

Specifications for ZFCM - 2- and 3-way on/off valves, DN15-32, kvs 3.2-10
Application	Fan coil
Pressure rating	PN16
Connection types	BSP internally threaded according to ISO 228/1
Flow characteristics	Equal percentage
Leakage	0.0 % of Kvs (PTFE gasket, carbon-filled 25 %, no leakage)
Media	Hot water, Cold water, Glycol-mixed water (max. 50 % glycol)
Closing direction	When stem is pushed inward
Media temperature	2…94 °C
Body	Brass CW614N
Seat	Brass CW614N
Plug	Stainless steel 1.4305
Stem	Brass CW614N
Ball	NBR
Seat packing	PTFE (carbon filled 25 %)
O-rings	EPDM
Stuffing box	Brass CW614N
Flanges	Epoxy-coated steel
Flange hub	Epoxy coated steel