HORA Control Valves

Control Valves in Bronze with threaded connection

Technical Data

Nominal size	DN 15 - DN 50
Pressure Rating	PN 16
Connection type	External thread in accordance to ISO 228/1
Leakage Class	EN 1349 – seat leakage VI G 1 (tight sealing)
Application range	HVAC systems using water from 0 to +150 °C With stem heater, suitable for media temperatures down to -15 °C For temperatures above 130 °C, installation must be in a horizontal position
Body	Bronze CC499K
Plug / Stem	Brass CW614N / Cr-Stahl 1.4021
Stem sealing	O-rings made of EPDM
Actuators	Microprocessor-controlled, Actuating force: 0.6 – 1.6 kN Power supply: 24 V AC or 230 V AC, 50–60 Hz Input signal: Y 0–10 V DC Optional input signals: Y 2–10 V DC / 0(4)–20 mA or 3-point (3-P) Output signal: X 0–10 V DC
Features and options	Pipe connection set Plug made of CrNi steel 1.4305 Stem heater FKM Sealing Silicone free version Special power supply options Increased enclosure protection Additional / differential output signal

Our control valves are at the forefront of district heating projects, and we’re proud to share our experience through international references.