Hitri kontakt

Firšt d.o.o.
+386 3898 35 00
+386 3898 35 35

Products - UNITS Rotary units, Zone units, Ball valves, Programmable motorized ball valves

S9000 230C

3-way zone units with Clip system

The FIRŠT valves 230C are compact 3-way brass ball valves for use in diverting/ changeover applications with 2P S9000 actuator and mixing application with S9000 3P actuator.

Valves are available in DN 20 – DN 25, with internal or external thread, union fittings and compression fittings.

The FIRŠT motorized 3-way ball valves are used as diverting elements for use in heating devices (heat pumps), in HVAC systems, solar heating systems, for sanitary and tap water installations.

Four types of connections are avaliable: internal threads (234C), union fitting ( 237C), external threads ( 238C), compression fittings ( 244C).

Back to products / UNITS


S9000 234C, internal threads

CODE TYPE DN Kvs Voltage Rolation time Control Connection A B C Weight (kg)
14215 S9FV0-K 234C DN20 Rp ¾" 20 9,6 230V~50Hz 20s/90° 2P Rp  ¾" 68
104 0,64
14216S9FV0-K 234C DN25 Rp 1" 25113230V~50Hz20s/90°2PRp 1" 811070,75

CODE TYPE DN Kvs Voltage Rolation time Control Connection A B C Weight (kg)
14209 S9FV0-K 237C DN20 R ¾" 20 9,6 230V~50Hz 20s/90° 2P R  ¾" 72
104 0,70
14210S9FV0-K 237C DN25 R 1"2511,3230V~50Hz20s/90°2P R 1"851070,84

S9000 238C, external threads

CODE TYPE DN Kvs Voltage Rolation time Control Connection A B C Weight (kg)
14298 S9FV0-K 238C DN20 G 1" 20 9,6 230V~50Hz 20s/90° 2P G  1" 72
104 0,77
14299S9FV0-K 238C DN25 G 1 1/4"2511,3230V~50Hz20s/90°2PG 1 1/4"851070,95

S9000 244C, compression fittings

CODE TYPE DN Kvs Voltage Rolation time Control Connection A B C Weight (kg)
14303 S9FV0-K 244C DN20 22mm 20 9,6 230V~50Hz 20s/90° 2P CPF 22mm
107 0,67
14304 S9FV0-K 244C DN25 28mm 25 11,3 230V~50Hz 20s/90° 2P CPF 28mm 85
134 0,81


Nominal pressure: PN 32 (for general applications)
Medium: drinking water, water, glycol < 50%, non aggressive liquids
water quality as per VDI 2035
Media temperature: min. +2°C, max. +110°C
Media temperature with optional
SCA solar/cooling adaptor:
min. -15°C, max. +125°C
briefly +150°C, with water/glycol solution)
Leakage (Δ p=1 bar): rate B according to EN 12266-1:2003
Max. diff. pressure: 6 bar (recommended max. diff. pressure
for low noise operation: 2 bar)
Connections: Rp internal thread (EN 10226-1)
R external thread (EN 10226-1)
G external thread (ISO 228-1)
compression fittings (EN 1254-2)


Valve body: Brass, CW617N
Ball: Brass, CW617N
Seals: PTFE, EPDM Perox, FPM
O-Certification: ACS


Control: 2-point SPST
Supply voltage: 230 VAC ~, 50Hz
Rotation time: 20s/90°
Power consumption: 9 VA (operation), 7 VA (stand by relay on),
0 VA (stand by relay off)
Max.Torque: 5 Nm
Protection class: II
Enclosure rating: IP44
Connection cable: 1 m, 3 x 0,75 mm2
Direction of rotation: defined CW/CCW (90°)
Manual control: with handle and button on the cover
Position indicator: handle with reversible scale
Ambient temperature:   0°C..+55°C


Actuator can be installed in only one position.


Electrical connection:


Installation examples:


Features and options

■ Auxiliary switch: one potential free auxiliary switch in the end position of the actuator is available as an option.
■ Molex connector: optional Molex connector (IP40) and optional specially sealed Molex cable (IP44).
■ Supply voltage: 230 VAC 50 Hz 24 VAC 50 Hz.
■ Manual control handle: with or without manual control handle.
■ Solar/cooling adapter: Heat barrier for protection of the actuator in solar or cooling systems.
■ Different rotation times: 20s/90°, 40S/90°, 80s/90°, 110s/90°
■ Control: 3 point / 0-10 V